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Japan’s Naval Developments – Q2/1932

A. Industrial Allocation

27/27 factories producing warship material = 27,000 t. 18,539 tons stockpiled materials available. Total materials available: 40,876 t. 39,349 t are used. 6,190 t materials stockpiled.

0/27 factories are dedicated to producing infrastructure material, = 0x 0.1 = 0.0 points.

B. Infrastructure Development

None.

C. Naval Construction


Kure Navy Yard, Kure (Honshu)
Slip V-1A => IC-112 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932.
Slip I-1A => IO-25 receives 363 tons. Launched 5/8/1932. IC-91 laid down 6/8/1932. Receives 284 tons.
Slip I-1B => IO-26 receives 363 tons. Launched 5/8/1932. IC-92 laid down 6/8/1932. Receives 284 tons.
Dock V-1A => IC-80 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-121 laid down 6/8/1932. Receives 438 tons.
Free-floating: Chitose receives 1740 tons.
Free-floating: CVLT The Flight Deck Casino receives 1770 tons.

Yokosuka Navy Yard, Yokosuka (Honshu)
Slip V-2A => idle
Slip I-2A => IO-27 receives 363 tons. Launched 5/8/1932. IC-93 laid down 6/8/1932. Receives 284 tons.
Slip I-2B => IO-28 receives 363 tons. Launched 5/8/1932. IC-94 laid down 6/8/1932. Receives 284 tons.
Dock 0-2A => IC-110 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932.
Free-floating: Chiyodo receives 1740 tons.

Kawasaki Co, Kobe (Honshu)
Slip V-3A => Zagato receives 1395 tons.
Slip II-3A => IO-21 receives 363 tons. Launched 5/8/1932. IC-87 laid down 6/8/1932. Receives 284 tons.
Slip I-3A => IC-66 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-95 laid down 6/8/1932. Receives 284 tons.
Dock II-3A => IC-104 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932. IC-125 laid down 6/8/1932. Receives 438 tons.

Mitsubushi Co, Nagasaki (Kyushu)
Slip V-4A => Emeraude receives 1395 tons.
Slip II-4A => IO-22 receives 363 tons. Launched 5/8/1932. IC-88 laid down 6/8/1932. Receives 284 tons.
Slip I-4A => IC-67 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-96 laid down 6/8/1932. Receives 284 tons.
Dock II-4A => IC-105 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932.

Fukuoka Navy Yard, Fukuoka (Kyushu)
Slip III-5A => IO-15 receives 261 tons. Launched 5/1/1932. IC-81 laid down 6/8/1932. Receives 284 tons.
Slip II-5A => IO-23 receives 363 tons. Launched 5/8/1932. IC-89 laid down 6/8/1932. Receives 284 tons.
Slip I-5A => IC-68 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-97 laid down 6/8/1932. Receives 284 tons.
Dock IV-5A => IC-101 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932. IC-122 laid down 6/8/1932. Receives 438 tons.
Free-floating: Akari receives 0 tons. Completed 6/20/1932.

Hakodate Navy Yard, Hakodate (Hokkaido)
Slip III-6A => IO-16 receives 261 tons. Launched 5/1/1932. IC-82 laid down 6/8/1932. Receives 284 tons.
Slip II-6A => IO-24 receives 363 tons. Launched 5/8/1932. IC-90 laid down 6/8/1932. Receives 284 tons.
Slip I-6A => IC-69 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-98 laid down 6/8/1932. Receives 284 tons.
Free-floating: Aika receives 0 tons. Completed 6/20/1932.

Aomori Navy Yard, Aomori (Honshu)
Slip III-7A => IO-17 receives 261 tons. Launched 5/1/1932. IC-83 laid down 6/8/1932. Receives 284 tons.
Slip I-7A => IC-70 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-99 laid down 6/8/1932. Receives 284 tons.
Dock I-7A => IC-106 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932.
Free-floating: Nagara refit. Receives 549 tons. Completed.
Free-floating: Isuzu refit. Receives 549 tons. Completed.
Free-floating: Natori refit. Receives 549 tons. Completed
Free-floating: Kuma refit. Receives 414 tons. Completed
Free-floating: Tama refit. Receives 414 tons. Completed
Free-floating: Arisu receives 0 tons. Completed 6/20/1932.

Kagoshima Navy Yard, Kagoshima (Kyushu)
Slip III-8A => IO-18 receives 261 tons. Launched 5/1/1932. IC-84 laid down 6/8/1932. Receives 284 tons.
Slip I-8A => IC-71 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-100 laid down 6/8/1932. Receives 284 tons.
Dock I-8A => IC-107 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932.
Slip 0-8A => IC-78 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-119 laid down 6/8/1932. Receives 438 tons.
Slip 0-8B => IC-79 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-120 laid down 6/8/1932. Receives 438 tons.
Dock 0-8A => IC-111 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932.
Free-floating: Kinu refit. Receives 549 tons. Completed
Free-floating: Yura refit. Receives 549 tons. Completed
Free-floating: Kitakama refit. Receives 414 tons. Completed
Free-floating: Oi refit. Receives 414 tons. Completed
Free-floating: Kiso refit. Receives 414 tons. Completed
Free-floating: Arisia receives 0 tons. Completed 6/20/1932.

Wakayama Navy Yard, Wakayama (Honshu)
Slip III-9A => IO-19 receives 261 tons. Launched 5/1/1932. IC-85 laid down 6/8/1932. Receives 284 tons.
Slip I-9A => IC-72 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-113 laid down 6/8/1932. Receives 438 tons.
Dock I-9A => IC-108 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932.
Free-floating: Akira receives 0 tons. Completed 6/20/1932.

Tokushima Navy Yard, Tokushima (Shikoku)
Slip III-10A => IO-20 receives 261 tons. Launched 5/1/1932. IC-86 laid down 6/8/1932. Receives 284 tons.
Slip I-10A => IC-73 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-114 laid down 6/8/1932. Receives 438 tons.
Dock I-10A => IC-109 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932.

Niigata Navy Yard, Niigata (Honshu)
Slip I-11A => IC-74 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-115 laid down 6/8/1932. Receives 438 tons.
Slip I-11B => IC-75 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-116 laid down 6/8/1932. Receives 438 tons.
Dock III-11A => IC-102 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932. IC-123 laid down 6/8/1932. Receives 438 tons.

Niihama Navy Yard, Niihama (Shikoku)
Slip I-12A => IC-76 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-117 laid down 6/8/1932. Receives 438 tons.
Slip I-12B => IC-77 laid down 4/1/1932. Receives 284 tons. Launched 6/1/1932. IC-118 laid down 6/8/1932. Receives 438 tons.
Dock III-12A => IC-103 laid down 4/1/1932. Receives 438 tons. Launched 6/1/1932. IC-124 laid down 6/8/1932. Receives 438 tons.

PBR 61-75 receive total of 105 tons (15*7)
PT 76-83 receive total of 480 tons (12*40)

D. Transactions
None

E. Other Notes
Akari, Aika, Alice, Alicia and Akira (CL Aria class) starting shakedown cruises.
PBR 56-60 completing shakedown cruises.
PT 72-75 completing shakedown cruises.
IO 1-6 completing shakedown cruises.
IO 7-14 completing shakedown cruises.

New units laid down this quarter:
IC 66-100 (IC II class) each requiring 284 tons and 4.5 months.
IC 101-125 (IC III class) each requiring 438 tons and 4.5 months.
PBR 46-60 (PBR-1 class) each requiring 7 tons and 1 month.
PT 64-75 (PT-1 class) each requiring 40 tons and 1 month.


Repairs.
None


Refits
None


F. Updated Order of Battle, 6/30/32

Note: Y)+Z = completed (under repair/refit) + under construction

Limited warships:
Battleships: 9(0)+0
Aircraft Carriers: 4(0)+2
Heavy Cruisers: 9(0)+0
Light Cruisers: 21(0)+7
Destroyer Leader: 18(0)+0
Destroyers class 1: 0(0)+0
Destroyers class 2: 62(0)+0
Submarines: 222(0)+74
Coast Defense Vessels: 12(0)+0
Training carrier: 0(0)+1

Non-limited ships
Destroyers class 3: 223(0)+0
Gunboats: 46(0)+0
Minelayers: 27(0)+0
Minesweepers: 18(0)+0
Submarine Chasers class 1: 30(0)+0
Submarine Chasers class 2: 42(0)+0
Corvettes: 30(0)+0
Patrol boats: 70(0)+15
MPV: 9(0)+0
CCB: 10(0)+0
MTB: 75(0)+12

Auxiliaries
Ammunition ships: 3(0)+0
Oilers: 9(0)+0
Cargo ships: 31(0)+0
Transport ships: 16(0)+0
Tenders: 7(0)+0
Repair ships: 5(0)+0
Netlayer and target towing vessel: 4(0)+0
Naval Tugs: 12(0)+0

Special
Exploration ships: 2(0)+0
Museum ships: 4(0)+0

Chosen’s Naval Developments – Q2/1932

A. Industrial Allocation

0/4 factories producing warship material = 0 t. 0t stockpiled materials available. 0 t are used, 0 tons materials stockpiled.

4/4 factories are dedicated to producing infrastructure material = 0.4 pts.

B. Infrastructure Development
0.4 points are transferred to COSINE

C. Naval Construction

Ryojun
S1: idle
D0: idle
D1: idle

Dairen
D0: idle
D1: idle
D2: idle

D. Transactions
None

E. Other Notes

New units laid down this quarter:
None

F. Updated Order of Battle, 6/30/32

Note: Y)+Z = completed (under repair/refit) + under construction

Battle Cruiser: 1(0)+0
Carrier: 1(0)+0
Heavy Cruiser: 1(0)+0
Armored Cruiser: 1(0)+0
1st class Cruiser: 2(0)+0
Light Cruiser: 3(0)+0
2nd class Cruiser: 3(0)+0
Protected Cruiser: 4(0)+0
Gunboats: 2(1)+0
River Gunboats: 2(0)+0
Destroyers 2nd class: 13(0)+0
Destroyers 3rd class: 6(0)+0
TPB 1st class: 6(0)+0
TPB 2nd class: 7(0)+0

Formosa’s Naval Developments – Q2/1932

A. Industrial Allocation

0/4 factories producing warship material = 0 t. 0 tons stockpiled materials available. 0 t are used, 0 tons materials stockpiled.

4/4 factories are dedicated to producing infrastructure material = 0.4 pts.

B. Infrastructure Development
0.4 points are transferred to COSINE

C. Naval Construction

Kaoshiun
D0: idle
D0: idle
D1: idle

Tahei
D0: idle
D1: idle
D2: idle

D. Transactions
None

E. Other Notes

New units laid down this quarter:
None

F. Updated Order of Battle, 6/30/32

Note: Y)+Z = completed (under repair/refit) + under construction

Battle Cruiser: 1(0)+0
Carrier: 1(0)+0
Heavy Cruiser: 1(0)+0
Armored Cruiser: 2(0)+0
1st class Cruiser: 1(0)+0
Light Cruiser: 3(0)+0
2nd class Cruiser: 1(0)+0
Protected Cruiser: 3(0)+0
Gunboats: 2(0)+0
River gunboat: 1(0)+0
Destroyers 2nd class: 11(0)+0
Destroyers 3rd class: 3(0)+0
TPB 1st class: 5(0)+0
TPB 2nd class: 7(0)+0

Pacifica’s Naval Developments Q2/1932

A. Industrial Allocation

0/1 factories producing warship material = 0 t. 0 tons stockpiled materials available. 0 t are used, 0 tons materials stockpiled.

1/1 factories are dedicated to producing infrastructure material = 0.1 pts.

B. Infrastructure Development
0.1 points are transferred to COSINE

C. Naval Construction

Agana (Guam)
D1A: idle
D1B: idle
D0: idle

D. Transactions
None

E. Other Notes

New units laid down this quarter:
None

F. Updated Order of Battle, 6/30/32

Note: Y)+Z = completed (under repair/refit) + under construction

Armored Cruiser: 1(0)+0
Light Cruiser: 2(0)+0
Destroyers: 3(0)+0
TPB/DDE: 2(0)+0

IC II Class, Japan Coastal Submarine laid down 1932

Displacement:
284 t light; 315 t standard; 442 t normal; 472 t full load

Dimensions: Length overall / water x beam x draught
135.00 ft / 135.00 ft x 22.00 ft x 13.00 ft (normal load)
41.15 m / 41.15 m x 6.71 m x 3.96 m

Armament:
1 - 2.95" / 75.0 mm guns in single mounts, 12.00lbs / 5.44kg shells, 1930 Model
Dual purpose gun in deck mount
on centreline forward
2 - 0.52" / 13.2 mm guns (1x2 guns), 0.09lbs / 0.04kg shells, 1930 Model
Machine guns in deck mount
on centreline amidships
Weight of broadside 12 lbs / 6 kg
Shells per gun, main battery: 250
4 - 21.0" / 533.4 mm submerged torpedo tubes

Machinery:
Diesel Internal combustion engines plus batteries,
Electric cruising motors plus geared drives, 1 shaft, 1,101 shp / 821 Kw = 15.00 kts
Range 4,500nm at 10.00 kts
Bunker at max displacement = 67 tons

Complement:
47 - 62

Cost:
£0.090 million / $0.359 million

Distribution of weights at normal displacement:
Armament: 2 tons, 0.4 %
Machinery: 32 tons, 7.3 %
Hull, fittings & equipment: 250 tons, 56.6 %
Fuel, ammunition & stores: 48 tons, 10.9 %
Miscellaneous weights: 110 tons, 24.9 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
139 lbs / 63 Kg = 10.8 x 3.0 " / 75 mm shells or 0.2 torpedoes
Stability (Unstable if below 1.00): 1.02
Metacentric height 0.5 ft / 0.2 m
Roll period: 12.7 seconds
Steadiness - As gun platform (Average = 50 %): 0 %
- Recoil effect (Restricted arc if above 1.00): 0.00
Seaboat quality (Average = 1.00): 0.00

Hull form characteristics:
Hull has a flush deck
Block coefficient: 0.401
Length to Beam Ratio: 6.14 : 1
'Natural speed' for length: 11.62 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 0.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 0.00 ft / 0.00 m
- Forecastle (20 %): 0.00 ft / 0.00 m
- Mid (50 %): 0.00 ft / 0.00 m
- Quarterdeck (15 %): 0.00 ft / 0.00 m
- Stern: 0.00 ft / 0.00 m
- Average freeboard: 0.00 ft / 0.00 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 126.5 %
- Above water (accommodation/working, high = better): 0.0 %
Waterplane Area: 1,730 Square feet or 161 Square metres
Displacement factor (Displacement / loading): 235 %
Structure weight / hull surface area: 95 lbs/sq ft or 463 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 3.24
- Longitudinal: 4.44
- Overall: 3.35
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is extremely poor
Ship has quick, lively roll, not a steady gun platform
Caution: Lacks seaworthiness - very limited seakeeping ability

Ballast: 90 tons
20 tons torpedoes
Diving Depth: 335 feet
Emergency Depth: 502.5 feet
Crush Depth: 837.5 feet

IC III Class, Japan Coastal Submarine laid down 1932

Displacement:
438 t light; 473 t standard; 664 t normal; 713 t full load

Dimensions: Length overall / water x beam x draught
155.00 ft / 155.00 ft x 25.00 ft x 15.00 ft (normal load)
47.24 m / 47.24 m x 7.62 m x 4.57 m

Armament:
1 - 2.95" / 75.0 mm guns in single mounts, 12.00lbs / 5.44kg shells, 1930 Model
Dual purpose gun in deck mount
on centreline forward
2 - 0.52" / 13.2 mm guns (1x2 guns), 0.09lbs / 0.04kg shells, 1930 Model
Machine guns in deck mount
on centreline amidships
Weight of broadside 12 lbs / 6 kg
Shells per gun, main battery: 250
4 - 21.0" / 533.4 mm submerged torpedo tubes

Machinery:
Diesel Internal combustion engines plus batteries,
Electric cruising motors plus geared drives, 1 shaft, 2,221 shp / 1,657 Kw = 17.00 kts
Range 3,650nm at 12.00 kts
Bunker at max displacement = 110 tons

Complement:
65 - 85

Cost:
£0.142 million / $0.566 million

Distribution of weights at normal displacement:
Armament: 2 tons, 0.2 %
Machinery: 66 tons, 9.9 %
Hull, fittings & equipment: 371 tons, 55.9 %
Fuel, ammunition & stores: 76 tons, 11.4 %
Miscellaneous weights: 150 tons, 22.6 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
306 lbs / 139 Kg = 23.7 x 3.0 " / 75 mm shells or 0.3 torpedoes
Stability (Unstable if below 1.00): 1.04
Metacentric height 0.7 ft / 0.2 m
Roll period: 12.8 seconds
Steadiness - As gun platform (Average = 50 %): 0 %
- Recoil effect (Restricted arc if above 1.00): 0.00
Seaboat quality (Average = 1.00): 0.00

Hull form characteristics:
Hull has a flush deck
Block coefficient: 0.400
Length to Beam Ratio: 6.20 : 1
'Natural speed' for length: 12.45 kts
Power going to wave formation at top speed: 59 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 0.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 0.00 ft / 0.00 m
- Forecastle (20 %): 0.00 ft / 0.00 m
- Mid (50 %): 0.00 ft / 0.00 m
- Quarterdeck (15 %): 0.00 ft / 0.00 m
- Stern: 0.00 ft / 0.00 m
- Average freeboard: 0.00 ft / 0.00 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 105.2 %
- Above water (accommodation/working, high = better): 0.0 %
Waterplane Area: 2,255 Square feet or 210 Square metres
Displacement factor (Displacement / loading): 226 %
Structure weight / hull surface area: 107 lbs/sq ft or 523 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 3.18
- Longitudinal: 4.44
- Overall: 3.29
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is extremely poor
Ship has quick, lively roll, not a steady gun platform
Caution: Lacks seaworthiness - very limited seakeeping ability

Ballast: 130 tons
20 tons torpedoes
Diving Depth: 329 feet
Emergency Depth: 493.5 feet
Crush Depth: 822.5 feet