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Nereus, Atlantean Aircraft carrier laid down 1943

Atlantean designers attempted to take the Arcturus design and make it more survivable as well as carry more aircraft. The Nereus class has a thicker torpedo bulkhead, heavier AA armament and has more support facilities aboard. Also included in the design is a deck edge lift on the starboard side. Original sketches of the design also included a flight deck overhang to port of the Island to allow transfer of aircraft for and aft outside of the main landing area but this was ultimately removed from the design.

Names: Nereus, Hyperion, Demeter, Hestia

Displacement:
27,229 t light; 28,218 t standard; 31,413 t normal; 33,969 t full load

Dimensions: Length overall / water x beam x draught
736.11 ft / 715.00 ft x 99.00 ft x 28.50 ft (normal load)
224.37 m / 217.93 m x 30.18 m x 8.69 m

Armament:
16 - 5.10" / 130 mm guns (8x2 guns), 66.33lbs / 30.08kg shells, 1943 Model
Dual purpose guns in deck mounts with hoists
on side, evenly spread, all raised mounts
32 - 1.57" / 40.0 mm guns (8x4 guns), 1.95lbs / 0.89kg shells, 1943 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
32 - 0.79" / 20.0 mm guns (8x4 guns), 0.24lbs / 0.11kg shells, 1943 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
8 - 0.50" / 12.7 mm guns (4x2 guns), 0.06lbs / 0.03kg shells, 1943 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 1,132 lbs / 513 kg
Shells per gun, main battery: 550

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3.94" / 100 mm 440.00 ft / 134.11 m 16.50 ft / 5.03 m
Ends: Unarmoured
Main Belt covers 95 % of normal length

- Torpedo Bulkhead:
2.36" / 60 mm 360.00 ft / 109.73 m 29.99 ft / 9.14 m

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 1.97" / 50 mm 0.98" / 25 mm 1.57" / 40 mm
2nd: 1.00" / 25 mm - -
3rd: 0.59" / 15 mm - -

- Armour deck: 3.94" / 100 mm, Conning tower: 3.94" / 100 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 162,626 shp / 121,319 Kw = 33.00 kts
Range 15,000nm at 15.00 kts
Bunker at max displacement = 5,751 tons

Complement:
1,179 - 1,533

Cost:
£10.865 million / $43.458 million

Distribution of weights at normal displacement:
Armament: 142 tons, 0.5 %
Armour: 6,086 tons, 19.4 %
- Belts: 1,244 tons, 4.0 %
- Torpedo bulkhead: 944 tons, 3.0 %
- Armament: 86 tons, 0.3 %
- Armour Deck: 3,728 tons, 11.9 %
- Conning Tower: 84 tons, 0.3 %
Machinery: 4,200 tons, 13.4 %
Hull, fittings & equipment: 9,601 tons, 30.6 %
Fuel, ammunition & stores: 4,185 tons, 13.3 %
Miscellaneous weights: 7,200 tons, 22.9 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
47,782 lbs / 21,673 Kg = 720.4 x 5.1 " / 130 mm shells or 7.3 torpedoes
Stability (Unstable if below 1.00): 1.11
Metacentric height 6.1 ft / 1.8 m
Roll period: 16.9 seconds
Steadiness - As gun platform (Average = 50 %): 66 %
- Recoil effect (Restricted arc if above 1.00): 0.07
Seaboat quality (Average = 1.00): 1.32

Hull form characteristics:
Hull has raised forecastle
and transom stern
Block coefficient: 0.545
Length to Beam Ratio: 7.22 : 1
'Natural speed' for length: 31.18 kts
Power going to wave formation at top speed: 59 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 20.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 58.00 ft / 17.68 m
- Forecastle (20 %): 58.00 ft / 17.68 m (24.00 ft / 7.32 m aft of break)
- Mid (50 %): 24.00 ft / 7.32 m
- Quarterdeck (15 %): 24.00 ft / 7.32 m
- Stern: 24.00 ft / 7.32 m
- Average freeboard: 30.80 ft / 9.39 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 92.1 %
- Above water (accommodation/working, high = better): 198.5 %
Waterplane Area: 51,184 Square feet or 4,755 Square metres
Displacement factor (Displacement / loading): 138 %
Structure weight / hull surface area: 128 lbs/sq ft or 623 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.97
- Longitudinal: 1.75
- Overall: 1.02
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Good seaboat, rides out heavy weather easily

6400 tons for 80 aircraft
200 tons for 8 spare aircraft (25 tons each)
200 tons for future growth
150 tons for electronics
150 tons for additional damage control
100 tons for command space

M/N class, Atlantean Destroyer laid down 1942

The M and N class destroyers are basically improved I/J class types with heavier AA (double the original design) and slightly more shell capacity for the main guns. They are slightly shorter than the I/J class ships in an effort to save weight with only a 2 ton increase in overall weight compared to the original design. Their electronics outfit is also greatly improved.

Names: M class- Mace, Manoeuvre, Mantis, Manx, Maurader, Martial, Martyr, Matrix, Mayhem, Menace, Mercenary, Merlin, Minion, Mirage, Mongoose, Mustang
N class- pending

Displacement:
1,585 t light; 1,681 t standard; 1,898 t normal; 2,072 t full load

Dimensions: Length overall / water x beam x draught
382.87 ft / 373.50 ft x 36.00 ft x 12.20 ft (normal load)
116.70 m / 113.84 m x 10.97 m x 3.72 m

Armament:
6 - 5.10" / 130 mm guns (3x2 guns), 66.33lbs / 30.08kg shells, 1942 Model
Dual purpose guns in deck mounts with hoists
on centreline ends, majority forward, 1 raised mount - superfiring
4 - 1.57" / 40.0 mm guns (2x2 guns), 1.95lbs / 0.89kg shells, 1942 Model
Anti-aircraft guns in deck mounts
on side, all amidships, all raised mounts - superfiring
8 - 0.79" / 20.0 mm guns (2x4 guns), 0.24lbs / 0.11kg shells, 1942 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
4 - 0.79" / 20.0 mm guns (1x4 guns), 0.24lbs / 0.11kg shells, 1942 Model
Anti-aircraft guns in deck mount
on centreline aft, all raised guns - superfiring
4 - 0.50" / 12.7 mm guns in single mounts, 0.06lbs / 0.03kg shells, 1942 Model
Machine guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 409 lbs / 185 kg
Shells per gun, main battery: 250
10 - 21.0" / 533.4 mm above water torpedoes

Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 0.98" / 25 mm 0.79" / 20 mm 0.98" / 25 mm

- Conning tower: 1.58" / 40 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 2 shafts, 36,092 shp / 26,925 Kw = 33.60 kts
Range 5,400nm at 15.00 kts
Bunker at max displacement = 391 tons

Complement:
143 - 186

Cost:
£1.357 million / $5.430 million

Distribution of weights at normal displacement:
Armament: 51 tons, 2.7 %
Armour: 24 tons, 1.3 %
- Belts: 0 tons, 0.0 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 19 tons, 1.0 %
- Armour Deck: 0 tons, 0.0 %
- Conning Tower: 5 tons, 0.3 %
Machinery: 821 tons, 43.2 %
Hull, fittings & equipment: 634 tons, 33.4 %
Fuel, ammunition & stores: 313 tons, 16.5 %
Miscellaneous weights: 55 tons, 2.9 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
649 lbs / 294 Kg = 9.8 x 5.1 " / 130 mm shells or 0.3 torpedoes
Stability (Unstable if below 1.00): 1.29
Metacentric height 1.7 ft / 0.5 m
Roll period: 11.6 seconds
Steadiness - As gun platform (Average = 50 %): 50 %
- Recoil effect (Restricted arc if above 1.00): 0.55
Seaboat quality (Average = 1.00): 1.08

Hull form characteristics:
Hull has rise forward of midbreak
and transom stern
Block coefficient: 0.405
Length to Beam Ratio: 10.38 : 1
'Natural speed' for length: 22.27 kts
Power going to wave formation at top speed: 65 %
Trim (Max stability = 0, Max steadiness = 100): 46
Bow angle (Positive = bow angles forward): 20.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 25.75 ft / 7.85 m
- Forecastle (20 %): 20.50 ft / 6.25 m
- Mid (40 %): 20.50 ft / 6.25 m (12.00 ft / 3.66 m aft of break)
- Quarterdeck (15 %): 12.00 ft / 3.66 m
- Stern: 12.00 ft / 3.66 m
- Average freeboard: 15.82 ft / 4.82 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 164.8 %
- Above water (accommodation/working, high = better): 81.8 %
Waterplane Area: 8,615 Square feet or 800 Square metres
Displacement factor (Displacement / loading): 80 %
Structure weight / hull surface area: 38 lbs/sq ft or 185 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.49
- Longitudinal: 1.94
- Overall: 0.57
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is cramped

20 tons for 10x21" torpedo reloads
15 tons for 60 DC's and equipment
9 tons for Sonar
7 tons for Radars
2 tons for RDF equipment
2 tons for crew comforts

L class, Atlantean Destroyer laid down 1936

As done with the M/N class in regards to their improvements over their predecessors (I/J class) the L class destroyers represent a similar design process when designers looked to improve on the K class. Their AA was increased as well as their electronics outfit. While the K's did away with torpedo reloads the L class reverted to the standard modern destroyer outfit at the expense of half their depth charge capacity, landing their depth charge throwers and reducing the number of depth charges carried.

Names: Lance, Lash, Leader, League, Legion, Leopard, Liberty, Lightning, Linchpin, Locust, Lookout, Loyal, Lucifer, Lupine, Luster, Lynx

Displacement:
1,681 t light; 1,800 t standard; 2,045 t normal; 2,241 t full load

Dimensions: Length overall / water x beam x draught
397.37 ft / 388.00 ft x 36.00 ft x 12.20 ft (normal load)
121.12 m / 118.26 m x 10.97 m x 3.72 m

Armament:
8 - 5.10" / 130 mm guns (4x2 guns), 67.03lbs / 30.40kg shells, 1936 Model
Dual purpose guns in deck mounts with hoists
on centreline ends, evenly spread, 2 raised mounts - superfiring
4 - 1.57" / 40.0 mm guns (2x2 guns), 1.95lbs / 0.88kg shells, 1936 Model
Anti-aircraft guns in deck mounts
on side, all amidships, all raised mounts - superfiring
2 - 1.57" / 40.0 mm guns (1x2 guns), 1.95lbs / 0.88kg shells, 1936 Model
Anti-aircraft guns in deck mount
on centreline aft, all raised guns - superfiring
8 - 0.79" / 20.0 mm guns (2x4 guns), 0.24lbs / 0.11kg shells, 1936 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
4 - 0.50" / 12.7 mm guns in single mounts, 0.06lbs / 0.03kg shells, 1936 Model
Machine guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 550 lbs / 250 kg
Shells per gun, main battery: 250
10 - 21.0" / 533.4 mm above water torpedoes

Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 0.98" / 25 mm 0.79" / 20 mm 0.98" / 25 mm

- Conning tower: 1.57" / 40 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 2 shafts, 37,048 shp / 27,638 Kw = 33.50 kts
Range 5,500nm at 15.00 kts
Bunker at max displacement = 441 tons

Complement:
151 - 197

Cost:
£1.261 million / $5.045 million

Distribution of weights at normal displacement:
Armament: 68 tons, 3.3 %
Armour: 31 tons, 1.5 %
- Belts: 0 tons, 0.0 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 25 tons, 1.2 %
- Armour Deck: 0 tons, 0.0 %
- Conning Tower: 5 tons, 0.3 %
Machinery: 880 tons, 43.0 %
Hull, fittings & equipment: 646 tons, 31.6 %
Fuel, ammunition & stores: 364 tons, 17.8 %
Miscellaneous weights: 57 tons, 2.8 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
612 lbs / 277 Kg = 9.2 x 5.1 " / 130 mm shells or 0.3 torpedoes
Stability (Unstable if below 1.00): 1.29
Metacentric height 1.7 ft / 0.5 m
Roll period: 11.6 seconds
Steadiness - As gun platform (Average = 50 %): 50 %
- Recoil effect (Restricted arc if above 1.00): 0.82
Seaboat quality (Average = 1.00): 1.20

Hull form characteristics:
Hull has rise forward of midbreak
and transom stern
Block coefficient: 0.420
Length to Beam Ratio: 10.78 : 1
'Natural speed' for length: 22.58 kts
Power going to wave formation at top speed: 64 %
Trim (Max stability = 0, Max steadiness = 100): 42
Bow angle (Positive = bow angles forward): 20.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 25.75 ft / 7.85 m
- Forecastle (20 %): 20.50 ft / 6.25 m
- Mid (50 %): 20.50 ft / 6.25 m (12.00 ft / 3.66 m aft of break)
- Quarterdeck (15 %): 12.00 ft / 3.66 m
- Stern: 12.00 ft / 3.66 m
- Average freeboard: 16.67 ft / 5.08 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 169.1 %
- Above water (accommodation/working, high = better): 92.0 %
Waterplane Area: 9,040 Square feet or 840 Square metres
Displacement factor (Displacement / loading): 75 %
Structure weight / hull surface area: 35 lbs/sq ft or 173 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.43
- Longitudinal: 1.86
- Overall: 0.50
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is adequate

20 tons for 10x21" torpedo reloads
10 tons for DC's and equipment
9 tons for Sonar
8 tons for Radars
5 tons for diesel electric generator
3 tons for RDF equipment
2 tons for gunnery computer

Pelican, Atlantean Submarine salvage and rescue ship laid down 1943

A salvage tug capable of submarine rescue operations.

Names: Pelican, Cormorant, Albatross, Fulmar, Petrel, Heron, Skua, Tern

Displacement:
1,419 t light; 1,461 t standard; 1,860 t normal; 2,179 t full load

Dimensions: Length overall / water x beam x draught
210.05 ft / 200.00 ft x 40.00 ft x 15.50 ft (normal load)
64.02 m / 60.96 m x 12.19 m x 4.72 m

Armament:
1 - 2.95" / 74.9 mm guns in single mounts, 12.84lbs / 5.82kg shells, 1943 Model
Dual purpose gun in deck mount
on centreline forward, 1 raised gun
4 - 1.57" / 40.0 mm guns (2x2 guns), 1.95lbs / 0.89kg shells, 1943 Model
Breech loading guns in deck mounts
on side, all amidships, all raised mounts - superfiring
4 - 0.50" / 12.7 mm guns in single mounts, 0.06lbs / 0.03kg shells, 1943 Model
Breech loading guns in deck mounts
on side, evenly spread
Weight of broadside 21 lbs / 9 kg
Shells per gun, main battery: 350

Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 1.00" / 25 mm - -

Machinery:
Diesel Internal combustion motors,
Geared drive, 1 shaft, 2,427 shp / 1,810 Kw = 15.00 kts
Range 8,000nm at 15.00 kts
Bunker at max displacement = 718 tons

Complement:
141 - 184

Cost:
£0.397 million / $1.587 million

Distribution of weights at normal displacement:
Armament: 3 tons, 0.1 %
Armour: 1 tons, 0.1 %
- Belts: 0 tons, 0.0 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 1 tons, 0.1 %
- Armour Deck: 0 tons, 0.0 %
- Conning Tower: 0 tons, 0.0 %
Machinery: 63 tons, 3.4 %
Hull, fittings & equipment: 892 tons, 48.0 %
Fuel, ammunition & stores: 441 tons, 23.7 %
Miscellaneous weights: 460 tons, 24.7 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
4,403 lbs / 1,997 Kg = 343.0 x 3.0 " / 75 mm shells or 2.2 torpedoes
Stability (Unstable if below 1.00): 1.12
Metacentric height 1.6 ft / 0.5 m
Roll period: 13.4 seconds
Steadiness - As gun platform (Average = 50 %): 51 %
- Recoil effect (Restricted arc if above 1.00): 0.01
Seaboat quality (Average = 1.00): 1.45

Hull form characteristics:
Hull has raised forecastle
Block coefficient: 0.525
Length to Beam Ratio: 5.00 : 1
'Natural speed' for length: 14.14 kts
Power going to wave formation at top speed: 55 %
Trim (Max stability = 0, Max steadiness = 100): 35
Bow angle (Positive = bow angles forward): 20.00 degrees
Stern overhang: 3.50 ft / 1.07 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 18.00 ft / 5.49 m
- Forecastle (20 %): 10.50 ft / 3.20 m (10.00 ft / 3.05 m aft of break)
- Mid (50 %): 10.00 ft / 3.05 m
- Quarterdeck (15 %): 10.00 ft / 3.05 m
- Stern: 10.00 ft / 3.05 m
- Average freeboard: 10.70 ft / 3.26 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 40.4 %
- Above water (accommodation/working, high = better): 71.1 %
Waterplane Area: 5,266 Square feet or 489 Square metres
Displacement factor (Displacement / loading): 306 %
Structure weight / hull surface area: 105 lbs/sq ft or 513 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.93
- Longitudinal: 6.99
- Overall: 2.20
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is cramped
Good seaboat, rides out heavy weather easily

Misc weights:
400 tons for 1 crane, diving bell, salvage equipment and firefighting equipment
8 tons for 2 depth charge throwers and 30 DC
2 tons for NSAS radar

MTB-404 class

4 in service, basically MTB-202 types with a modified armament and mounting points for a 60mm mortar

Demensions: 80.'3"x20',7"x5'
displacement: 50 tons
Armament: 1x40mm, 1x20mm, 2x0.50 cal mg (2x2), 1x60mm mortar or 4x21"TT or 10 D.C.or 2x21" TT and 8 D.C.
Machinery: 3x 1500 hp Roth-Packard liquid cooled engines
Speed: 44 knots
Cruising radius: 1400 nm
Crew: 16
Equipment: Radio, surface radar, radar based IFF, hydrophone, smoke apparatus

Amuay Bay, Atlantean Landing ship dock laid down 1942

Names: Amuay Bay, Playa Blanca, Playa de las Americas, Playa Bonaire

Displacement:
12,455 t light; 12,870 t standard; 16,221 t normal; 18,902 t full load

Dimensions: Length overall / water x beam x draught
535.49 ft / 524.93 ft x 80.50 ft x 20.67 ft (normal load)
163.22 m / 160.00 m x 24.54 m x 6.30 m

Armament:
4 - 5.10" / 130 mm guns (2x2 guns), 66.33lbs / 30.09kg shells, 1942 Model
Dual purpose guns in deck mounts with hoists
on centreline, all forward, 1 raised mount - superfiring
16 - 1.57" / 40.0 mm guns (4x4 guns), 1.95lbs / 0.88kg shells, 1942 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
16 - 0.79" / 20.0 mm guns (8x2 guns), 0.24lbs / 0.11kg shells, 1942 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
8 - 0.50" / 12.7 mm guns (4x2 guns), 0.06lbs / 0.03kg shells, 1942 Model
Machine guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 301 lbs / 136 kg
Shells per gun, main battery: 500

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Ends: Unarmoured

- Torpedo Bulkhead:
1.38" / 35 mm 262.47 ft / 80.00 m 20.67 ft / 6.30 m

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 1.18" / 30 mm 0.79" / 20 mm 0.79" / 20 mm
2nd: 0.79" / 20 mm - -

- Armour deck: 1.18" / 30 mm, Conning tower: 1.18" / 30 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 12,923 shp / 9,640 Kw = 18.00 kts
Range 15,000nm at 18.00 kts
Bunker at max displacement = 6,033 tons

Complement:
718 - 934

Cost:
£3.276 million / $13.103 million

Distribution of weights at normal displacement:
Armament: 38 tons, 0.2 %
Armour: 1,047 tons, 6.5 %
- Belts: 0 tons, 0.0 %
- Torpedo bulkhead: 277 tons, 1.7 %
- Armament: 16 tons, 0.1 %
- Armour Deck: 738 tons, 4.5 %
- Conning Tower: 16 tons, 0.1 %
Machinery: 338 tons, 2.1 %
Hull, fittings & equipment: 4,883 tons, 30.1 %
Fuel, ammunition & stores: 3,767 tons, 23.2 %
Miscellaneous weights: 6,150 tons, 37.9 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
41,675 lbs / 18,904 Kg = 628.3 x 5.1 " / 130 mm shells or 7.3 torpedoes
Stability (Unstable if below 1.00): 1.18
Metacentric height 4.9 ft / 1.5 m
Roll period: 15.2 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.04
Seaboat quality (Average = 1.00): 2.00

Hull form characteristics:
Hull has low quarterdeck
and transom stern
Block coefficient: 0.650
Length to Beam Ratio: 6.52 : 1
'Natural speed' for length: 26.65 kts
Power going to wave formation at top speed: 38 %
Trim (Max stability = 0, Max steadiness = 100): 35
Bow angle (Positive = bow angles forward): 20.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 29.00 ft / 8.84 m
- Forecastle (20 %): 26.00 ft / 7.92 m
- Mid (50 %): 23.00 ft / 7.01 m
- Quarterdeck (30 %): 15.00 ft / 4.57 m (23.00 ft / 7.01 m before break)
- Stern: 15.00 ft / 4.57 m
- Average freeboard: 21.89 ft / 6.67 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 68.2 %
- Above water (accommodation/working, high = better): 214.1 %
Waterplane Area: 33,773 Square feet or 3,138 Square metres
Displacement factor (Displacement / loading): 198 %
Structure weight / hull surface area: 107 lbs/sq ft or 520 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.03
- Longitudinal: 1.68
- Overall: 1.08
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Excellent seaboat, comfortable, can fire her guns in the heaviest weather

Notes:
-3,058.5 tons water in flooded well deck simmed as fuel. range is 7500nm @ 18 knots
-well deck is 62m long x 18m wide x 2.75m deep at full load, with water 3,069 tons (1 ton=1 m^3)

Breakdown of Misc weights:
1,400 tons for 700 troops (400 troops standard)
1,200 tons for four LCT type 2's in aft well (2 LCT side by side)
500 tons for helicopter landing platform over aft well deck
100 tons for four helicopters
450 tons for 15x30 ton tanks
324 tons for 27x12 ton vehicles
48 tons for four LCP type 2's in davits
Total 4,022
2,128 tons for workshops, cranes, ballast pumping system, cargo/gear and all other necessities as required

LCT Type 2, Atlantean Landing Craft laid down 1940

Displacement:
274 t light; 282 t standard; 290 t normal; 296 t full load

Dimensions: Length overall / water x beam x draught
107.60 ft / 100.00 ft x 24.00 ft x 5.60 ft (normal load)
32.80 m / 30.48 m x 7.32 m x 1.71 m

Armament:
2 - 0.79" / 20.0 mm guns in single mounts, 0.24lbs / 0.11kg shells, 1940 Model
Machine guns in deck mounts
on centreline ends, evenly spread
4 - 0.50" / 12.7 mm guns in single mounts, 0.06lbs / 0.03kg shells, 1940 Model
Machine guns in deck mounts
on side, all amidships
Weight of broadside 1 lbs / 0 kg
Shells per gun, main battery: 3,000

Machinery:
Diesel Internal combustion motors,
Geared drive, 2 shafts, 128 shp / 96 Kw = 9.00 kts
Range 1,500nm at 9.00 kts
Bunker at max displacement = 15 tons

Complement:
34 - 45

Cost:
£0.061 million / $0.244 million

Distribution of weights at normal displacement:
Armament: 0 tons, 0.0 %
Machinery: 3 tons, 1.2 %
Hull, fittings & equipment: 121 tons, 41.6 %
Fuel, ammunition & stores: 16 tons, 5.5 %
Miscellaneous weights: 150 tons, 51.7 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
549 lbs / 249 Kg = 2,250.4 x 0.8 " / 20 mm shells or 0.6 torpedoes
Stability (Unstable if below 1.00): 1.09
Metacentric height 0.7 ft / 0.2 m
Roll period: 12.1 seconds
Steadiness - As gun platform (Average = 50 %): 52 %
- Recoil effect (Restricted arc if above 1.00): 0.00
Seaboat quality (Average = 1.00): 2.00

Hull form characteristics:
Hull has raised forecastle, raised quarterdeck
and transom stern
Block coefficient: 0.755
Length to Beam Ratio: 4.17 : 1
'Natural speed' for length: 12.00 kts
Power going to wave formation at top speed: 50 %
Trim (Max stability = 0, Max steadiness = 100): 26
Bow angle (Positive = bow angles forward): 25.00 degrees
Stern overhang: 2.00 ft / 0.61 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 12.00 ft / 3.66 m
- Forecastle (20 %): 11.00 ft / 3.35 m (6.00 ft / 1.83 m aft of break)
- Mid (50 %): 6.00 ft / 1.83 m
- Quarterdeck (15 %): 11.00 ft / 3.35 m (6.00 ft / 1.83 m before break)
- Stern: 12.00 ft / 3.66 m
- Average freeboard: 7.91 ft / 2.41 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 61.9 %
- Above water (accommodation/working, high = better): 70.9 %
Waterplane Area: 2,111 Square feet or 196 Square metres
Displacement factor (Displacement / loading): 184 %
Structure weight / hull surface area: 42 lbs/sq ft or 204 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.50
- Longitudinal: 6.44
- Overall: 1.73
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is cramped
Excellent seaboat, comfortable, can fire her guns in the heaviest weather

LST-Type 2, Atlantean LST laid down 1941

Names: LST-4, LST-5, LST-6, LST-7

Displacement:
2,457 t light; 2,520 t standard; 2,706 t normal; 2,855 t full load

Dimensions: Length overall / water x beam x draught
332.23 ft / 328.00 ft x 50.00 ft x 8.25 ft (normal load)
101.26 m / 99.97 m x 15.24 m x 2.51 m

Armament:
8 - 1.58" / 40.0 mm guns (2x4 guns), 1.95lbs / 0.88kg shells, 1941 Model
Anti-aircraft guns in deck mounts
on centreline ends, evenly spread, all raised mounts
16 - 0.79" / 20.0 mm guns (8x2 guns), 0.24lbs / 0.11kg shells, 1941 Model
Anti-aircraft guns in deck mounts
on side, all forward, all raised mounts - superfiring
8 - 0.50" / 12.7 mm guns (4x2 guns), 0.06lbs / 0.03kg shells, 1941 Model
Machine guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 20 lbs / 9 kg
Shells per gun, main battery: 600

Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 0.98" / 25 mm - -
2nd: 0.59" / 15 mm - -

- Conning tower: 0.98" / 25 mm

Machinery:
Diesel Internal combustion motors,
Geared drive, 2 shafts, 1,349 shp / 1,007 Kw = 12.00 kts
Range 5,000nm at 12.00 kts
Bunker at max displacement = 334 tons

Complement:
186 - 243

Cost:
£0.576 million / $2.302 million

Distribution of weights at normal displacement:
Armament: 3 tons, 0.1 %
Armour: 7 tons, 0.2 %
- Belts: 0 tons, 0.0 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 2 tons, 0.1 %
- Armour Deck: 0 tons, 0.0 %
- Conning Tower: 4 tons, 0.2 %
Machinery: 36 tons, 1.3 %
Hull, fittings & equipment: 1,113 tons, 41.1 %
Fuel, ammunition & stores: 249 tons, 9.2 %
Miscellaneous weights: 1,300 tons, 48.0 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
7,968 lbs / 3,614 Kg = 4,078.8 x 1.6 " / 40 mm shells or 2.0 torpedoes
Stability (Unstable if below 1.00): 1.14
Metacentric height 2.3 ft / 0.7 m
Roll period: 14.0 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.01
Seaboat quality (Average = 1.00): 1.80

Hull form characteristics:
Hull has a flush deck
Block coefficient: 0.700
Length to Beam Ratio: 6.56 : 1
'Natural speed' for length: 18.11 kts
Power going to wave formation at top speed: 27 %
Trim (Max stability = 0, Max steadiness = 100): 39
Bow angle (Positive = bow angles forward): 10.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 24.00 ft / 7.32 m
- Forecastle (15 %): 16.00 ft / 4.88 m
- Mid (50 %): 16.00 ft / 4.88 m
- Quarterdeck (15 %): 16.00 ft / 4.88 m
- Stern: 16.00 ft / 4.88 m
- Average freeboard: 16.48 ft / 5.02 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 58.4 %
- Above water (accommodation/working, high = better): 215.4 %
Waterplane Area: 13,145 Square feet or 1,221 Square metres
Displacement factor (Displacement / loading): 194 %
Structure weight / hull surface area: 62 lbs/sq ft or 304 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.06
- Longitudinal: 1.99
- Overall: 1.13
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Excellent seaboat, comfortable, can fire her guns in the heaviest weather

That's a long list of new ships!
Good to see the Atlantean fleet's newer ships finally getting into the public eye. They look like a nice set of ships and a good mix of combat and support types too.

Heh, and the lists not done, also have some refits to post!

After purchasing the Volcan Osorno from Chile she was refitted to Atlantean standards.

Volcan Osorno, Atlantean Heavy cruiser laid down 1926 (Engine 1942)

Displacement:
9,575 t light; 10,036 t standard; 10,927 t normal; 11,640 t full load

Dimensions: Length overall / water x beam x draught
557.38 ft / 551.00 ft x 64.00 ft x 22.50 ft (normal load)
169.89 m / 167.94 m x 19.51 m x 6.86 m

Armament:
9 - 8.00" / 203 mm guns (3x3 guns), 256.00lbs / 116.12kg shells, 1926 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, majority forward, 1 raised mount - superfiring
12 - 3.95" / 100 mm guns (6x2 guns), 30.81lbs / 13.98kg shells, 1926 Model
Dual purpose guns in deck mounts
on side, evenly spread, all raised mounts
2 - 3.95" / 100 mm guns (1x2 guns), 30.81lbs / 13.98kg shells, 1926 Model
Dual purpose guns in deck mount
on centreline aft, all raised guns - superfiring
16 - 1.57" / 40.0 mm guns (4x4 guns), 1.95lbs / 0.88kg shells, 1926 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
26 - 0.79" / 20.0 mm guns (11 mounts), 0.24lbs / 0.11kg shells, 1926 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, 12 raised mounts
Weight of broadside 2,773 lbs / 1,258 kg
Shells per gun, main battery: 150
10 - 21.0" / 533.4 mm above water torpedoes

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 4.50" / 114 mm 360.00 ft / 109.73 m 10.00 ft / 3.05 m
Ends: Unarmoured
Upper: 2.76" / 70 mm 170.00 ft / 51.82 m 5.00 ft / 1.52 m
Main Belt covers 101 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 5.50" / 140 mm 3.92" / 100 mm 3.15" / 80 mm
2nd: 2.00" / 51 mm 1.00" / 25 mm -
3rd: 2.00" / 51 mm 1.00" / 25 mm -
4th: 1.00" / 25 mm - -

- Armour deck: 1.58" / 40 mm, Conning tower: 3.15" / 80 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 71,569 shp / 53,390 Kw = 30.00 kts
Range 12,000nm at 12.00 kts
Bunker at max displacement = 1,604 tons

Complement:
533 - 694

Cost:
£3.068 million / $12.271 million

Distribution of weights at normal displacement:
Armament: 347 tons, 3.2 %
Armour: 2,006 tons, 18.4 %
- Belts: 799 tons, 7.3 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 500 tons, 4.6 %
- Armour Deck: 674 tons, 6.2 %
- Conning Tower: 33 tons, 0.3 %
Machinery: 1,870 tons, 17.1 %
Hull, fittings & equipment: 5,103 tons, 46.7 %
Fuel, ammunition & stores: 1,352 tons, 12.4 %
Miscellaneous weights: 250 tons, 2.3 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
15,864 lbs / 7,196 Kg = 62.0 x 8.0 " / 203 mm shells or 2.0 torpedoes
Stability (Unstable if below 1.00): 1.05
Metacentric height 2.8 ft / 0.9 m
Roll period: 16.0 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.76
Seaboat quality (Average = 1.00): 1.42

Hull form characteristics:
Hull has raised forecastle, rise forward of midbreak
Block coefficient: 0.482
Length to Beam Ratio: 8.61 : 1
'Natural speed' for length: 23.47 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 49
Bow angle (Positive = bow angles forward): 12.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 30.00 ft / 9.14 m
- Forecastle (25 %): 29.00 ft / 8.84 m (28.60 ft / 8.72 m aft of break)
- Mid (45 %): 28.50 ft / 8.69 m (19.00 ft / 5.79 m aft of break)
- Quarterdeck (18 %): 19.00 ft / 5.79 m
- Stern: 19.00 ft / 5.79 m
- Average freeboard: 23.51 ft / 7.17 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 83.1 %
- Above water (accommodation/working, high = better): 148.6 %
Waterplane Area: 23,118 Square feet or 2,148 Square metres
Displacement factor (Displacement / loading): 125 %
Structure weight / hull surface area: 127 lbs/sq ft or 622 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.00
- Longitudinal: 2.69
- Overall: 1.10
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Good seaboat, rides out heavy weather easily

New superstructure, Hangars added, new secondary and light AA weapons, range increased

The Hector and Apollo also receive a similar refit.....

Hector/Apollo refit B, Atlantean Heavy cruiser laid down 1928 (Engine 1942)

Displacement:
10,968 t light; 11,459 t standard; 12,432 t normal; 13,211 t full load

Dimensions: Length overall / water x beam x draught
595.92 ft / 585.00 ft x 66.00 ft x 24.50 ft (normal load)
181.64 m / 178.31 m x 20.12 m x 7.47 m

Armament:
9 - 8.00" / 203 mm guns (3x3 guns), 256.00lbs / 116.12kg shells, 1928 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, majority forward, 1 raised mount - superfiring
12 - 3.95" / 100 mm guns (6x2 guns), 30.81lbs / 13.98kg shells, 1942 Model
Dual purpose guns in deck mounts
on side, evenly spread, 4 raised mounts
2 - 3.95" / 100 mm guns (1x2 guns), 30.81lbs / 13.98kg shells, 1942 Model
Dual purpose guns in deck mount
on centreline aft, all raised guns - superfiring
16 - 1.57" / 40.0 mm guns (4x4 guns), 1.95lbs / 0.88kg shells, 1942 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
18 - 0.79" / 20.0 mm guns (6x3 guns), 0.24lbs / 0.11kg shells, 1942 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 2,771 lbs / 1,257 kg
Shells per gun, main battery: 150
10 - 21.0" / 533.4 mm above water torpedoes

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 4.72" / 120 mm 390.00 ft / 118.87 m 10.00 ft / 3.05 m
Ends: Unarmoured
Main Belt covers 103 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 5.51" / 140 mm 3.94" / 100 mm 3.94" / 100 mm
2nd: 2.00" / 51 mm 1.00" / 25 mm -
3rd: 2.00" / 51 mm 1.00" / 25 mm -
4th: 1.00" / 25 mm - -

- Armour deck: 2.36" / 60 mm, Conning tower: 3.15" / 80 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 96,795 shp / 72,209 Kw = 32.00 kts
Range 12,000nm at 12.00 kts
Bunker at max displacement = 1,752 tons

Complement:
588 - 765

Cost:
£3.928 million / $15.713 million

Distribution of weights at normal displacement:
Armament: 346 tons, 2.8 %
Armour: 2,429 tons, 19.5 %
- Belts: 770 tons, 6.2 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 538 tons, 4.3 %
- Armour Deck: 1,085 tons, 8.7 %
- Conning Tower: 36 tons, 0.3 %
Machinery: 2,529 tons, 20.3 %
Hull, fittings & equipment: 5,414 tons, 43.5 %
Fuel, ammunition & stores: 1,464 tons, 11.8 %
Miscellaneous weights: 250 tons, 2.0 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
15,251 lbs / 6,918 Kg = 59.6 x 8.0 " / 203 mm shells or 1.9 torpedoes
Stability (Unstable if below 1.00): 1.01
Metacentric height 2.7 ft / 0.8 m
Roll period: 16.8 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.66
Seaboat quality (Average = 1.00): 1.13

Hull form characteristics:
Hull has raised forecastle, rise forward of midbreak
Block coefficient: 0.460
Length to Beam Ratio: 8.86 : 1
'Natural speed' for length: 24.19 kts
Power going to wave formation at top speed: 57 %
Trim (Max stability = 0, Max steadiness = 100): 62
Bow angle (Positive = bow angles forward): 20.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 30.00 ft / 9.14 m
- Forecastle (20 %): 26.20 ft / 7.99 m (26.00 ft / 7.92 m aft of break)
- Mid (45 %): 26.00 ft / 7.92 m (18.00 ft / 5.49 m aft of break)
- Quarterdeck (15 %): 18.00 ft / 5.49 m
- Stern: 19.00 ft / 5.79 m
- Average freeboard: 22.02 ft / 6.71 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 90.2 %
- Above water (accommodation/working, high = better): 139.3 %
Waterplane Area: 24,834 Square feet or 2,307 Square metres
Displacement factor (Displacement / loading): 118 %
Structure weight / hull surface area: 131 lbs/sq ft or 638 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.02
- Longitudinal: 2.06
- Overall: 1.10
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform

Superstructure modified/replaced, Hangars added, new machinery, new secondary and light AA weapons added, new torpedo launchers added and torpedo outfit increased to 10 (2x5)
Misc weight breakdown
50 tons for 2 aircraft
50 tons for cross deck catipult
50 tons for 2x25ton cranes
60 tons for radars
20 tons for torpedo reloads
20 tons for improved gun dirrectors

Finally the Cerasus class receive a refit to extend their careers until replacements can be built. The Volcan Osorno, Apollo class and Cerasus class all receive 50% refits.

Cerasus, Atlantean light cruiser laid down 1928 (Engine 1943)

Displacement:
7,514 t light; 7,832 t standard; 9,065 t normal; 10,052 t full load

Dimensions: Length overall / water x beam x draught
589.66 ft / 578.00 ft x 60.00 ft x 19.10 ft (normal load)
179.73 m / 176.17 m x 18.29 m x 5.82 m

Armament:
12 - 6.00" / 152 mm guns (4x3 guns), 108.00lbs / 48.99kg shells, 1928 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread, 2 raised mounts - superfiring
8 - 3.95" / 100 mm guns (4x2 guns), 30.81lbs / 13.98kg shells, 1928 Model
Dual purpose guns in deck mounts
on side, all aft, all raised mounts - superfiring
8 - 1.57" / 40.0 mm guns (4x2 guns), 1.95lbs / 0.88kg shells, 1928 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
24 - 0.79" / 20.0 mm guns (6 mounts), 0.24lbs / 0.11kg shells, 1928 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, 18 raised guns
Weight of broadside 1,564 lbs / 709 kg
Shells per gun, main battery: 150
10 - 21.0" / 533.4 mm above water torpedoes

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3.94" / 100 mm 479.99 ft / 146.30 m 8.20 ft / 2.50 m
Ends: Unarmoured
Main Belt covers 128 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 3.94" / 100 mm 2.36" / 60 mm 3.15" / 80 mm
2nd: 1.57" / 40 mm 0.79" / 20 mm -

- Armour deck: 1.57" / 40 mm, Conning tower: 1.58" / 40 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 70,258 shp / 52,413 Kw = 31.00 kts
Range 10,000nm at 16.00 kts
Bunker at max displacement = 2,220 tons

Complement:
463 - 603

Cost:
£2.601 million / $10.404 million

Distribution of weights at normal displacement:
Armament: 196 tons, 2.2 %
Armour: 1,617 tons, 17.8 %
- Belts: 622 tons, 6.9 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 320 tons, 3.5 %
- Armour Deck: 661 tons, 7.3 %
- Conning Tower: 15 tons, 0.2 %
Machinery: 1,815 tons, 20.0 %
Hull, fittings & equipment: 3,811 tons, 42.0 %
Fuel, ammunition & stores: 1,552 tons, 17.1 %
Miscellaneous weights: 75 tons, 0.8 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
13,230 lbs / 6,001 Kg = 122.5 x 6.0 " / 152 mm shells or 1.9 torpedoes
Stability (Unstable if below 1.00): 1.12
Metacentric height 2.9 ft / 0.9 m
Roll period: 14.9 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.45
Seaboat quality (Average = 1.00): 1.13

Hull form characteristics:
Hull has raised forecastle
Block coefficient: 0.479
Length to Beam Ratio: 9.63 : 1
'Natural speed' for length: 24.04 kts
Power going to wave formation at top speed: 55 %
Trim (Max stability = 0, Max steadiness = 100): 62
Bow angle (Positive = bow angles forward): 25.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 25.00 ft / 7.62 m
- Forecastle (17 %): 19.00 ft / 5.79 m (18.50 ft / 5.64 m aft of break)
- Mid (50 %): 18.00 ft / 5.49 m
- Quarterdeck (17 %): 18.00 ft / 5.49 m
- Stern: 18.00 ft / 5.49 m
- Average freeboard: 18.66 ft / 5.69 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 83.2 %
- Above water (accommodation/working, high = better): 135.5 %
Waterplane Area: 22,675 Square feet or 2,107 Square metres
Displacement factor (Displacement / loading): 132 %
Structure weight / hull surface area: 107 lbs/sq ft or 523 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.03
- Longitudinal: 1.37
- Overall: 1.06
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform

Mountain class , Atlantean Icebreaker laid down 1943

Displacement:
5,599 t light; 5,769 t standard; 7,102 t normal; 8,168 t full load

Dimensions: Length overall / water x beam x draught
295.29 ft / 290.00 ft x 74.50 ft x 19.50 ft (normal load)
90.00 m / 88.39 m x 22.71 m x 5.94 m

Armament:
2 - 5.10" / 130 mm guns (1x2 guns), 66.33lbs / 30.09kg shells, 1943 Model
Dual purpose guns in a deck mount with hoist
on centreline forward
2 - 1.57" / 40.0 mm guns (1x2 guns), 1.95lbs / 0.88kg shells, 1943 Model
Anti-aircraft guns in deck mount
on centreline aft, all raised guns - superfiring
8 - 0.79" / 20.0 mm guns (2x4 guns), 0.24lbs / 0.11kg shells, 1943 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
12 - 0.50" / 12.7 mm guns (6x2 guns), 0.06lbs / 0.03kg shells, 1943 Model
Machine guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 139 lbs / 63 kg
Shells per gun, main battery: 350

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 1.97" / 50 mm 180.00 ft / 54.86 m 19.60 ft / 5.97 m
Ends: 3.94" / 100 mm 110.00 ft / 33.53 m 19.60 ft / 5.97 m
Main Belt covers 95 % of normal length

- Torpedo Bulkhead:
1.18" / 30 mm 220.00 ft / 67.06 m 21.00 ft / 6.40 m

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 2.00" / 51 mm 1.00" / 25 mm 1.57" / 40 mm
2nd: 1.00" / 25 mm - -
3rd: 0.50" / 13 mm - -
4th: 0.50" / 13 mm - -

Machinery:
Diesel Internal combustion generators,
Electric motors, 3 shafts, 16,732 shp / 12,482 Kw = 20.00 kts
Range 12,500nm at 15.00 kts
Bunker at max displacement = 2,399 tons

Complement:
386 - 502

Cost:
£1.774 million / $7.097 million

Distribution of weights at normal displacement:
Armament: 17 tons, 0.2 %
Armour: 854 tons, 12.0 %
- Belts: 641 tons, 9.0 %
- Torpedo bulkhead: 202 tons, 2.8 %
- Armament: 11 tons, 0.2 %
- Armour Deck: 0 tons, 0.0 %
- Conning Tower: 0 tons, 0.0 %
Machinery: 432 tons, 6.1 %
Hull, fittings & equipment: 2,845 tons, 40.1 %
Fuel, ammunition & stores: 1,503 tons, 21.2 %
Miscellaneous weights: 1,450 tons, 20.4 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
20,923 lbs / 9,491 Kg = 315.5 x 5.1 " / 130 mm shells or 5.4 torpedoes
Stability (Unstable if below 1.00): 1.12
Metacentric height 4.0 ft / 1.2 m
Roll period: 15.7 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.03
Seaboat quality (Average = 1.00): 1.33

Hull form characteristics:
Hull has rise forward of midbreak
Block coefficient: 0.590
Length to Beam Ratio: 3.89 : 1
'Natural speed' for length: 17.03 kts
Power going to wave formation at top speed: 65 %
Trim (Max stability = 0, Max steadiness = 100): 53
Bow angle (Positive = bow angles forward): 10.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 30.00 ft / 9.14 m
- Forecastle (20 %): 28.00 ft / 8.53 m
- Mid (55 %): 28.00 ft / 8.53 m (20.00 ft / 6.10 m aft of break)
- Quarterdeck (15 %): 20.00 ft / 6.10 m
- Stern: 20.00 ft / 6.10 m
- Average freeboard: 24.56 ft / 7.49 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 62.0 %
- Above water (accommodation/working, high = better): 187.8 %
Waterplane Area: 15,654 Square feet or 1,454 Square metres
Displacement factor (Displacement / loading): 215 %
Structure weight / hull surface area: 122 lbs/sq ft or 595 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.21
- Longitudinal: 6.91
- Overall: 1.44
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Good seaboat, rides out heavy weather easily

Armor used to sim icebreaker plating, 1 shaft is for forward propeller
Ships in class: Mount Atlas. Mount Klydon
100 tons for 2 cranes
200 tons for 2 planes plus spares
20 tons for DC's and DC racks and Y guns
15 tons for enclosed turret for 5.1" guns
115 tons for radars and electronics
800 tons for stores/cargo
200 tons for extra accommodations and crew comforts

I based this design on the Ice Breaker Makinaw but with an armament and with heavier armor to simulate true icebreaker capabilities rather than the lighter construction used on Makinaw for great lakes sevice.

The Acestus class will receive 15% refits that will see their AA capabilities increased (40mm twins replaced with quads and 5th mount placed on stern) as well as new electronics and damage control equipment.

Acestus, Atlantean Light Cruiser laid down 1933

Displacement:
7,962 t light; 8,303 t standard; 9,370 t normal; 10,224 t full load

Dimensions: Length overall / water x beam x draught
594.99 ft / 577.99 ft x 60.20 ft x 19.55 ft (normal load)
181.35 m / 176.17 m x 18.35 m x 5.96 m

Armament:
12 - 6" / 152 mm guns (4x3 guns), 108.00lbs / 48.99kg shells, 1933 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread, 2 raised mounts - superfiring
12 - 3.94" / 100 mm guns (6x2 guns), 30.82lbs / 13.98kg shells, 1933 Model
Dual purpose guns in deck mounts with hoists
on side, evenly spread, all raised mounts
20 - 1.57" / 40.0 mm guns (5x4 guns), 1.95lbs / 0.89kg shells, 1942 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, 4 raised mounts
24 - 0.79" / 20.0 mm guns (6x4 guns), 0.24lbs / 0.11kg shells, 1942 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
8 - 0.50" / 12.7 mm guns (4x2 guns), 0.06lbs / 0.03kg shells, 1933 Model
Breech loading guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 1,711 lbs / 776 kg
Shells per gun, main battery: 150
10 - 21.0" / 533.4 mm above water torpedoes

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 4.13" / 105 mm 350.00 ft / 106.68 m 9.02 ft / 2.75 m
Ends: Unarmoured
Main Belt covers 93 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 4.13" / 105 mm 2.95" / 75 mm 3.15" / 80 mm
2nd: 1.57" / 40 mm 0.79" / 20 mm 0.79" / 20 mm

- Armour deck: 1.57" / 40 mm, Conning tower: 3.15" / 80 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 68,019 shp / 50,742 Kw = 31.70 kts
Range 15,000nm at 12.00 kts
Bunker at max displacement = 1,922 tons

Complement:
476 - 619

Cost:
£3.472 million / $13.886 million

Distribution of weights at normal displacement:
Armament: 212 tons, 2.3 %
Armour: 1,650 tons, 17.6 %
- Belts: 551 tons, 5.9 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 378 tons, 4.0 %
- Armour Deck: 691 tons, 7.4 %
- Conning Tower: 30 tons, 0.3 %
Machinery: 1,982 tons, 21.2 %
Hull, fittings & equipment: 4,018 tons, 42.9 %
Fuel, ammunition & stores: 1,408 tons, 15.0 %
Miscellaneous weights: 100 tons, 1.1 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
13,871 lbs / 6,292 Kg = 129.4 x 6.0 " / 152 mm shells or 1.8 torpedoes
Stability (Unstable if below 1.00): 1.08
Metacentric height 2.7 ft / 0.8 m
Roll period: 15.4 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.61
Seaboat quality (Average = 1.00): 1.25

Hull form characteristics:
Hull has a flush deck
and transom stern
Block coefficient: 0.482
Length to Beam Ratio: 9.60 : 1
'Natural speed' for length: 27.58 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 56
Bow angle (Positive = bow angles forward): 30.00 degrees
Stern overhang: 2.00 ft / 0.61 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 25.98 ft / 7.92 m
- Forecastle (18 %): 21.00 ft / 6.40 m
- Mid (50 %): 21.00 ft / 6.40 m
- Quarterdeck (18 %): 21.00 ft / 6.40 m
- Stern: 21.00 ft / 6.40 m
- Average freeboard: 21.36 ft / 6.51 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 87.9 %
- Above water (accommodation/working, high = better): 159.8 %
Waterplane Area: 23,713 Square feet or 2,203 Square metres
Displacement factor (Displacement / loading): 126 %
Structure weight / hull surface area: 105 lbs/sq ft or 511 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.94
- Longitudinal: 1.70
- Overall: 1.00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Good seaboat, rides out heavy weather easily

Several types of small amphibious craft will be built to carry aboard assault transports

LCVP type 1, designed to be more versatile than the LCP type 1 boats they can carry small vehicles such as Jeeps and staff cars of up to 6,000 lbs.

Displacement: 10 tons
Length: 37 ft
Beam: 10.5 ft
Draft: 2.5 feet (forward), 3 feet (aft)
Propulsion: 1x Atlas 250hp marine diesel engine, 1 shaft
Speed: 12 knots
Armament: two .30-cal machine guns
Crew: 4
capacity: 6,000 lb vehicle or 8,000 lb of cargo (typically 40 troops)

LCM type 3

Displacement: 30 tons
Length: 45 ft
Beam: 14 ft
Draft: 1.5 feet (forward); 4 feet (aft)
Propulsion: 2xAtlas 250hp diesel engines
Speed: 9 knots
Armament: two .50-cal machine guns
Crew: 4
capacity; 100 troops, or one 14 ton tank, or 15 tons of cargo

LCM type 4

Displacement: 52 tons
Length: 50 feet
Beam: 14 feet
Draft: 3 feet (forward); 4 feet (aft)
Speed: 8 knots (loaded); 10 knots (empty)
Armament: two .50-cal MG
Crew: 4
Capacity: One 30-ton tank, 60 troops, or 60,000 lb of cargo

General Manuel Cedeno, Atlantean attack transport laid down 1930, refited 1943

Displacement:
8,549 t light; 8,835 t standard; 13,663 t normal; 17,524 t full load

Dimensions: Length overall / water x beam x draught
479.94 ft / 475.00 ft x 64.00 ft x 26.00 ft (normal load)
146.28 m / 144.78 m x 19.51 m x 7.92 m

Armament:
4 - 3.95" / 100 mm guns in single mounts, 30.81lbs / 13.98kg shells, 1942 Model
Dual purpose guns in deck mounts
on side, evenly spread, all raised mounts
8 - 1.57" / 40.0 mm guns (4x2 guns), 1.95lbs / 0.88kg shells, 1930 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
8 - 0.79" / 20.0 mm guns in single mounts, 0.24lbs / 0.11kg shells, 1930 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
8 - 0.50" / 12.7 mm guns (4x2 guns), 0.06lbs / 0.03kg shells, 1930 Model
Machine guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 141 lbs / 64 kg
Shells per gun, main battery: 150

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 1 shaft, 12,592 shp / 9,394 Kw = 18.00 kts
Range 20,000nm at 18.00 kts
Bunker at max displacement = 8,689 tons

Complement:
631 - 821

Cost:
£1.537 million / $6.147 million

Distribution of weights at normal displacement:
Armament: 18 tons, 0.1 %
Machinery: 382 tons, 2.8 %
Hull, fittings & equipment: 4,139 tons, 30.3 %
Fuel, ammunition & stores: 5,113 tons, 37.4 %
Miscellaneous weights: 4,011 tons, 29.4 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
36,170 lbs / 16,406 Kg = 1,173.8 x 4.0 " / 100 mm shells or 4.6 torpedoes
Stability (Unstable if below 1.00): 1.05
Metacentric height 2.8 ft / 0.9 m
Roll period: 16.0 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.03
Seaboat quality (Average = 1.00): 2.00

Hull form characteristics:
Hull has low quarterdeck
Block coefficient: 0.605
Length to Beam Ratio: 7.42 : 1
'Natural speed' for length: 21.79 kts
Power going to wave formation at top speed: 39 %
Trim (Max stability = 0, Max steadiness = 100): 35
Bow angle (Positive = bow angles forward): 10.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 28.00 ft / 8.53 m
- Forecastle (20 %): 27.00 ft / 8.23 m
- Mid (50 %): 27.00 ft / 8.23 m
- Quarterdeck (15 %): 25.00 ft / 7.62 m (27.00 ft / 8.23 m before break)
- Stern: 25.00 ft / 7.62 m
- Average freeboard: 26.78 ft / 8.16 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 43.3 %
- Above water (accommodation/working, high = better): 178.2 %
Waterplane Area: 21,868 Square feet or 2,032 Square metres
Displacement factor (Displacement / loading): 278 %
Structure weight / hull surface area: 99 lbs/sq ft or 486 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.01
- Longitudinal: 4.05
- Overall: 1.16
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Excellent seaboat, comfortable, can fire her guns in the heaviest weather

Actual range is 15,000 nm @18 knots, additional 1,189 tons of cargo simed as bunkerage. Total cargo capacity is 5,200 tons.
Misc weight breakdown as follows
8xLCM(3) 240 tons
6xLCVP 60 tons
Troops (42 officers and 917 enlisted) 1,918 tons
Electronics (Radar, radio ect) 100 tons
Boat repair shop 300 tons
Engine repair shop 300 tons
Dispensary and medical facilities 200 tons
3x300kw turbo diesel generators 30 tons
Derricks and cranes for handling Cargo and landing craft 300 tons
Cargo 1,700 tons
Crew comforts/amenities 52 tons
Ships in class: General Manuel Cedeno (ex Rio Chama), General Ambrosio Plaza (ex Rio Negros)

Gran Roque, Atlantean Attack Transport laid down 1930, refitted 1943/44

Displacement:
14,125 t light; 14,576 t standard; 20,641 t normal; 25,493 t full load

Dimensions: Length overall / water x beam x draught
539.94 ft / 535.00 ft x 72.00 ft x 31.00 ft (normal load)
164.57 m / 163.07 m x 21.95 m x 9.45 m

Armament:
4 - 3.95" / 100 mm guns in single mounts, 30.81lbs / 13.98kg shells, 1942 Model
Dual purpose guns in deck mounts
on side ends, evenly spread, all raised mounts - superfiring
4 - 1.57" / 40.0 mm guns (2x2 guns), 1.95lbs / 0.88kg shells, 1930 Model
Anti-aircraft guns in deck mounts
on centreline ends, evenly spread, all raised mounts
4 - 1.57" / 40.0 mm guns (2x2 guns), 1.95lbs / 0.89kg shells, 1930 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
8 - 0.79" / 20.0 mm guns in single mounts, 0.24lbs / 0.11kg shells, 1930 Model
Machine guns in deck mounts
on side, evenly spread, all raised mounts
8 - 0.50" / 12.7 mm guns (4x2 guns), 0.06lbs / 0.03kg shells, 1930 Model
Breech loading guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 141 lbs / 64 kg
Shells per gun, main battery: 450

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 2 shafts, 15,775 shp / 11,768 Kw = 18.00 kts
Range 20,000nm at 18.00 kts
Bunker at max displacement = 10,917 tons

Complement:
860 - 1,119

Cost:
£2.409 million / $9.637 million

Distribution of weights at normal displacement:
Armament: 18 tons, 0.1 %
Machinery: 478 tons, 2.3 %
Hull, fittings & equipment: 7,119 tons, 34.5 %
Fuel, ammunition & stores: 6,517 tons, 31.6 %
Miscellaneous weights: 6,510 tons, 31.5 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
48,526 lbs / 22,011 Kg = 1,574.8 x 4.0 " / 100 mm shells or 5.3 torpedoes
Stability (Unstable if below 1.00): 1.00
Metacentric height 3.1 ft / 0.9 m
Roll period: 17.2 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.02
Seaboat quality (Average = 1.00): 2.00

Hull form characteristics:
Hull has low quarterdeck
Block coefficient: 0.605
Length to Beam Ratio: 7.43 : 1
'Natural speed' for length: 23.13 kts
Power going to wave formation at top speed: 37 %
Trim (Max stability = 0, Max steadiness = 100): 35
Bow angle (Positive = bow angles forward): 10.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 28.00 ft / 8.53 m
- Forecastle (20 %): 27.00 ft / 8.23 m
- Mid (50 %): 27.00 ft / 8.23 m
- Quarterdeck (15 %): 25.00 ft / 7.62 m (27.00 ft / 8.23 m before break)
- Stern: 25.00 ft / 7.62 m
- Average freeboard: 26.78 ft / 8.16 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 43.9 %
- Above water (accommodation/working, high = better): 169.3 %
Waterplane Area: 28,305 Square feet or 2,630 Square metres
Displacement factor (Displacement / loading): 271 %
Structure weight / hull surface area: 143 lbs/sq ft or 697 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.31
- Longitudinal: 3.80
- Overall: 1.46
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Excellent seaboat, comfortable, can fire her guns in the heaviest weather

Actual range is 15,000 nm @18 knots, additional 1,490 tons of cargo simed as bunkerage. Total cargo capacity is 8,000 tons. Misc weight breakdown as following.
Troops (117 officers, 1810 enlisted) 3,854 tons
Flag accomidations (43 officers, 108 enlisted) 302 tons
20xLCM(3) 600 tons
4xLCM(4) 208 tons
Electronics (radars, radio ect) 150 tons
Boat repair shop 300 tons
Engine repair shop 300 tons
Dispensary and medical facilities 200 tons
3x300kw turbo diesel generators 30 tons
Derricks and cranes for handling landing craft and cargo 300 tons
Crew comforts and amenities 56 tons
Below deck cargo 1,700 tons
Ships in class: Gran Roque (ex-Atlantean Star), Morro de la Peche (ex-Atlantean Pride), Los de Coche (ex-Atlantean Spirit) Los Testigos (ex-Atlantean Prize)

Type 42 class Fleet Submarine, designed to replace the old D-1 through 21 and boost fleet sub numbers, their entry into service was slow as the yards in Palinerus were too small to build them and needed to be expanded. As a result the R-98 class numbers were expanded and small numbers of the Type 42 (numbered using new classification system, SSF-16 onward) began building in 1944.

Date: 1940-44
Type: Oceanic
Length: 94.0m (308.40 ft)
Beam: 9.6m (31.50 ft)
Draft: 5.8m (19.03 ft)
Crush depth: 300m (984.25 ft)
Light Displacement 1875t
Loaded Displacement 2251t
Full Displacement 2617t
wt fuel&batts: 700t
Reserve buoyancy: 14%

Armament:
- 6 x 21" TT (bow), 2 x 21" TT stern
- 26 tons for mines or reload torpedoes
ElecHP: 4800hp
DieselHP: 11500hp
Speed:
- Max Surf Speed: 21 knots
- Max Sub Speed: 10.7 knots
Range:
- Surfaced: 14143nm@10 knots
- Submerged: 67nm@6 knots / 14nm@10 knots
Tons Oil: 350.0t
Tons Battery: 350.0t
Miscellaneous Weight: 64 tons

Crew: 90

Two large subs planned for 1944. With rumors of various nations building Subs able to carry seaplanes, manned torpedo's and other equipment it was determined that exploration of this type of Sub was warranted. Like Japanese floatplane subs these ships used a twin pressure hull layout with a large pressure compartment outside the main hull. The placement of this compartment varied between the two ships, aft of the conning tower on Perch and forward on Permit. The two ships also carried a catapult and crane to launch and recover floatplanes, positioned to correspond to the placement of the hangar. Before the ships were laid down the area between the hangar and catapult was modified so that a landing craft or small amphibious transport could egress and be lowered into the water.

Type 43 Experimental class Floatplane Submarine

Names Perch (SSF-14), Permit (SSF-15)

Date: 1940-44
Type: Oceanic
Length: 107.0m (351.05 ft)
Beam: 10.1m (32.81 ft)
Draft: 6.2m (20.34 ft)
Crush depth: 300m
Light Displacement 2300t
Loaded Displacement 2690t
Full Displacement 3350t
wt fuel&batts: 700t
Reserve buoyancy: 20%

Armament:
- 1 x 7.5cm gun (4.9t)
- 6 x 21" TT (bow)
- 40 tons for mines or reload torpedoes
ElecHP: 4800hp
DieselHP: 11500hp
Speed:
- Max Surf Speed: 20.2 knots
- Max Sub Speed: 10.2 knots
Range:
- Surfaced: 12576nm@10 knots
- Submerged: 55nm@6 knots / 149nm@4 knots
Tons Oil: 350.0t
Tons Battery: 350.0t
Miscellaneous Weight: 489 tons

Crew: 90