The more I look into history of PT Boat losses - the more it seems to me that any unbalance is against PT Boat Survival.
With Japanese players posting PT Boat kills running over 100, I don't think PT's are overpowered.
NOTE: I am still looking for a record of PT Boat kills for the war.
Here is the complete list of PT Boat losses for the entire war:
http://www.ptboats.org/20-12-05-trivia-001.html
Out of 531 PTs placed in US Navy service, 69 were lost: 5 - destroyed by enemy surface ship gunfire; 1 - rammed by enemy ship; 1 - rammed enemy ship; 1 - enemy aircraft strafing; 4 - enemy bombings; 2 - kamikaze attacks; 5 - enemy shore batteries; 4 - enemy mines; 1 - damaged by enemy fire then destroyed; 2 - lost in transit, tanker torpedoed by enemy.
Total: 26 lost by enemy action.
Additional losses: 18 - grounded in enemy waters and destroyed to prevent capture; 3 - destroyed to prevent capture; 3 - destroyed by US aircraft; 2 - destroyed by Australian aircraft; 2 - destroyed by US ships; 1 - destroyed by enemy shore fire or wild shot from US warship; 5 - grounded/destroyed outside enemy waters or in storms; 6 - fire or explosion in port; 3 - collisions.
Total: 43 lost by accidents, friendly fire or sea conditions.
Above figures do not include fates of Lend-Lease boats.
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PT BOAT DATA
PT Boats War Time Loses
LEGEND:
A = Destroyed as a result of accident
D = Destroyed to prevent capture or Friendly-Fire
E = Destroyed as a direct result of enemy action
A PT 22 Damaged in storm/Scrapped 01-12-1943
A PT 28 Wrecked in storm 01-12-1943
D PT 31 Grounded in enemy waters/Destroyed to prevent capture 01-19-1942
D PT 32 Destroyed to prevent capture 03-13-1942
D PT 33 Grounded in enemy waters/Destroyed to prevent capture 12-26-1941
E PT 34 Destroyed by enemy aircraft (Strafing) 04-09-1942
D PT 35 Destroyed to prevent capture 04-12-1942
E PT 37 Destroyed by enemy warship 02-01-1943
D PT 41 Destroyed to prevent capture 04-15-1942
E PT 43 Damaged by enemy warship/Destroyed to prevent capture 01-11-1943
E PT 44 Destroyed by enemy warship 12-12-1942
A PT 63 Destroyed by fire in port 06-18-1944
A PT 67 Destroyed by fire in port 04-17-1943
D PT 68 Grounded in enemy waters/Destroyed to prevent capture 10-01-1943
D PT 73 Grounded in enemy waters/Destroyed to prevent capture 01-15-1945
D PT 77 Destroyed by Friendly-Fire U.S. Warship 02-01-1945
D PT 79 Destroyed by Friendly-Fire U.S. Warship 02-01-1945
A PT 107 Destroyed by fire in port 06-18-1944
E PT 109 Destroyed when rammed by enemy warship 08-02-1943
A PT 110 Lost in collision 02-26-1944
E PT 111 Destroyed by enemy warship 02-01-1943
E PT 112 Destroyed by enemy warship 01-11-1943
D PT 113 Destroyed as a result of grounding 08-08-1943
E PT 117 Destroyed by enemy aircraft (Bombing) 08-01-1943
D PT 118 Grounded in enemy waters/Destroyed to prevent capture 09-07-1943
D PT 119 Destroyed by fire in port 03-17-1943
D PT 121 Destroyed by Friendly-Fire Australian aircraft 03-27-1944
E PT 123 Destroyed by enemy aircraft (Bombing) 02-01-1943
E PT 133 Destroyed by enemy shore batteries 07-15-1944
D PT 135 Grounded in enemy waters/Destroyed to prevent capture 04-12-1944
D PT 136 Grounded in enemy waters/Destroyed to prevent capture 09-17-1943
D PT 145 Grounded in enemy waters/Destroyed to prevent capture 02-04-1944
D PT 147 Grounded in enemy waters/Destroyed to prevent capture 11-20-1943
D PT 153 Grounded in enemy waters/Destroyed to prevent capture 07-04-1943
D PT 158 Grounded in enemy waters/Destroyed to prevent capture 07-05-1943
E PT 164 Destroyed by enemy aircraft (Bombing) 08-01-1943
A PT 165 Lost in transit, tanker torpedoed 05-24-1943
D PT 166 Destroyed by Friendly-Fire U.S. aircraft 07-20-1943
D PT 172 Grounded in enemy waters/Destroyed to prevent capture 09-07-1943
D PT 173 Lost in transit, tanker torpedoed 05-24-1943
D PT 193 Grounded in enemy waters/Destroyed to prevent capture 06-25-1944
A PT 200 Lost after collision 02-22-1944
E PT 202 Destroyed by enemy mine 08-16-1944
E PT 218 Destroyed by enemy mine 08-16-1944
A PT 219 Damaged in storm and scrapped 09-14-1943
A PT 239 Destroyed by fire in port 12-14-1943
E PT 247 Destroyed by enemy shore batteries 05-05-1943
E PT 251 Destroyed by enemy shore batteries 02-26-1944
A PT 279 Lost in collision 02-12-1944
E PT 283 Destroyed by enemy shore batteries or Friendly-Fire 03-19-1944
E PT 300 Destroyed by enemy aircraft (suicide attack) 12-18-1944
A PT 301 Damaged by explosion in port and scrapped 11-07-1944
E PT 311 Destroyed by enemy mine 11-18-1944
E PT 320 Destroyed by enemy aircraft (bombing) 11-05-1944
D PT 321 Grounded in enemy waters/Destroyed to prevent capture 11-11-1944
D PT 322 Grounded in enemy waters/Destroyed to prevent capture 11-24-1943
E PT 323 Destroyed by enemy aircraft (suicide attack) 12-10-1944
E PT 337 Destroyed by enemy shore batteries 03-07-1944
D PT 338 Grounded and destroyed not in enemy water 01-31-1945
D PT 339 Grounded in enemy waters/Destroyed to prevent capture 05-27-1944
D PT 346 Destroyed by Friendly-Fire U.S. aircraft 04-29-1944
D PT 347 Destroyed by Friendly-Fire U.S. aircraft 04-29-1944
D PT 353 Destroyed by Friendly-Fire Australian aircraft 03-27-1944
E PT 363 Destroyed by enemy shore batteries 11-25-1944
D PT 368 Grounded in enemy waters/Destroyed to prevent capture 10-11-1944
D PT 371 Grounded in enemy waters/Destroyed to prevent capture 09-19-1944
E PT 493 Destroyed by enemy warship 10-25-1944
D PT 509 Destroyed by ramming enemy warship 08-09-1944
E PT 555 Destroyed by enemy mine 09-08-1944
Summary of loses
A Destroyed as a result of accident 12
D Destroyed due to damage and to prevent capture or Friendly-Fire 33
E Destroyed as a direct result of enemy action 24
Total:
96