(Historical data)
Sim by Brockpaine
Mako-class Submarine
Date 1940
Oceanic
Armament 4x115mm guns
ElecHP 4,000
DieselHP 12,000
CREW 100
wt fuel&batts 1000t
Misc weight 60t
Light Displacement 1935t
Loaded Displacement 2435t
Full Displacement 3016t
res buoyancy 19%
Max Surf Spd 20.4 knots
Max Sub Spd 9.9 knots
Length: 95.0m
Beam: 10.0m
Draft: 6.4m
Crush depth: 250m
#TT 10 x 21" (10 reloads)
Tons Oil: 500.0t
Tons Battery: 500.0t
Surface Range 17,717@10 knots
Underwater range 240@4 knots
Main armament in two dual unarmored turrets, one forward and one aft of conning tower. A circular trunk ran from each mounting to the magazine in the pressure hull which contained 100 rounds per gun. A working chamber 10 feet in diameter encircled the trunk between the pressure hull and the gun mount
Mako, laid down 1 May 1940, completed 24 Mar 1941
Martillo, laid down 1 May 1940, completed 24 Mar 1941
Refit Scheme
Remove 115mm gun turrets and fairwater
Fit single 115mm deck forward and one 25mm AA aft of conning tower
Add Snorkel - restructure pressure hull as necessary
Add/Improve Sonar
Add Radar
** Requires dock time for sonar upgrade - 15% of total
Projected cost to refit = 480 tons
Projected time to refit = 82 days
Projected time in dock = 13 days
Date: 1940
Oceanic
Armament: one 115mm and one 25mm AA
Elec HP: 4,000
Diesel HP: 12,000
Crew: 100
Weight of fuel & batteries 1000t
Misc weight: 42 tons
Light Displacement: 1,917 tons
Loaded Displacement 2,427 tons
Full Displacement: 3,040 tons
Reserve Buoyancy 20%
Max Surface Speed: 20.4 knots
Max Submerged Speed: 9.9 knots
Length: 95.0 m
Beam: 10.0 m
Draft: 6.4 m
Crush depth: 250 m
#TT 10 x 21" (10 reloads)
Tons Oil: 500.0 tons
Tons Battery: 500.0 tons
Surface Range 17,717@10 knots
Underwater range:240@4 knots
Mako - Refit commenced 1 July 1945, Refit completed 21 September 1945
Martillo - Refit commenced 1 July 1945, Refit completed 21 September 1945