NAVYPEDIA

Photo

PT109

Ships

Names	Builders	Commissioned	Losses	Transfers	Discarding
PT103 - 196 PT314 - 367 PT372 - 383 PT486 - 563 PT565 - 624 PT731 - 790	ELCO, Bayonne: PT103 - 198, 314 - 361, 372 - 383, 486 - 563, 565 - 624 Harbor Boat, Long Beach: PT362 - 367	6-12/1942: PT103 - 171 1-12/1943: PT172 - 196, 314 - 367, 372 - 383, 486, 488 - 502, 546 - 563, 565 - 570 1-12/1944: PT487, 503 - 545, 571 - 575, 731 - 752 1-10/1945: PT576 - 622, 753 - 760	PT107 (18.6.1944), PT109 (2.8.1943), PT110 (26.1.1944), PT111 (1.2.1943), PT112 (10.1.1943), PT113 (8.8.1943), PT117 (1.8.1943), PT118 (7.9.1943), PT119 (17.3.1943), PT121 (27.3.1943), PT123 (1.2.1943), PT133 (15.7.1944), PT135 (12.4.1944), PT136 (17.9.1943), PT145 (4.1.1944), PT147 (19.11.1943), PT153 (4.7.1943), PT158 (5.7.1943), PT164 (1.8.1943), PT165 (23.5.1943), PT166 (20.7.1943), PT172 (7.9.1943), PT173 (23.5.1943), PT193 (25.6.1944), PT320 (5.11.1944), PT321 (11.11.1944), PT322 (23.12.1943), PT323 (10.12.1944), PT337 (7.3.1944), PT338 (28.1.1944), PT339 (27.5.1944), PT346 (29.4.1944), PT347 (29.4.1944), PT353 (27.3.1944), PT363 (25.11.1944), PT493 (25.10.1944), PT509 (9.8.1944), PT555 (23.8.1944) PT623, 624, 761 - 790 - sold incomplete	Soviet Union 10-12/1944: PT499, 500, 503, 504, 510 - 513 (TK-417 - 425); 1-5/1945: PT498, 501, 502, 506 - 508, 510 - 521, 552 - 554, 556, 560 - 563, 731 - 760 (TK-426 - 433, 436 - 441, 434, 442, 446, 435, 447, 443 - 445, 417, 484 - 491, 493, 494, 509, 495 - 508, 510, 520, 530) Norway 1951 (after they were stricken): PT602 - 606, 608 - 612 (Snøgg, Sel, Sild, Skrei, Snar, Lyr, Springer, Hai, Hauk, Hval, Hyass) South Korea 1.1952: PT613, 616, 619, 620 (Olpanei, Kaimaeki, Koroki, Ebi)	10-12/1945: PT103 - 106, 108, 114 - 116, 120, 122, 124 - 132, 134, 137, 138, 142 - 144, 146, 148 - 152, 154 - 157, 159 - 163, 167 - 171, 174 - 192, 194 - 196, 318, 319, 324 - 336, 340 - 345, 348 - 352, 354 - 362, 364 - 367, 372 - 383, 488 - 492, 494 - 497, 522 - 551, 565 - 600 1-2/1946: PT139 - 141, 314 - 317, 486, 487, 505, 557 - 559, 601 - 612, 614, 615, 617, 618, 621, 622

Technical data

Displacement standard, t	38
Displacement full, t	54 - 61
Length, m	24.4
Breadth, m	6.30
Draught, m	1.60
No of shafts	3
Machinery	3 petrol engines
Power, h. p.	4050 - 4500
Max speed, kts	41 - 43
Fuel, t	petrol 11400 l
Endurance, nm(kts)	500 (20)
Armament	PT103 - 173, 175 - 195, 314 - 367, 372 - 383: 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 4 - 533 TT PT174: 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 4 - 533 TT PT196: 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT PT486 - 514, 516 - 555: 2 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 4 - 572 TR PT515: 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 572 TR, 2 DC PT556 - 559: 1 x 4 - 20/70 Mk 4, 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 572 TR PT560 - 563: 2 x 1 - 40/56 Mk 1.2, 2 x 2 - 12.7/90, 4 - 533 TT PT565 - 624: 1 x 1 - 37/71 M9, 1 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 x 1 - 127 rocket launchers, 4 - 572 TR PT731 - 760: 2 x 1 - 20/70 Mk 4, 2 x 2 - 12.7/90, 2 - 533 TT
Electronic equipment	SO or SCR-517A radar
Complement	17

Graphics

Project history

80ft ELCO type. Further development of 77ft ELCO.

Modernizations

1942, PT138: + 1 x (4 - 20/70 Mk 4 + 2 - 12.7/90)

1942, PT160: + 1 x 4 - 20/70 Mk 4

1943, PT109: + 1 x 1 - 37/61 M3

1943, PT149: + 2 x 1 - 12.7/90

1943, PT157: - 1 x 2 - 12.7/90; + 1 x 1 - 20/70 Mk 4

1943, PT187 - 192: - 1 x 2 - 12.7/90; + 2 x 1 - 20/70 Mk 4

1943, PT193 - 195: - 1 x 2 - 12.7/90; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 20/70 Mk 4

1943, PT331: + 1 x 1 - 37/61 M4, 1 x 1 - 20/70 Mk 4

1943, PT353, 354, 374 - 377: - 1 x 1 - 20/70; + 1 x 1 - 40/56 Mk 1.2

1944, PT115: - 1 x 2 - 12.7/90, 4 - 533 TT; + 1 x 1 - 20/70 Mk 4, 4 - 572 TR

1944, PT129: - 4 - 533 TT; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/61 M4, 2 x 12 - 127 RL, 4 - 572 TR

1944, PT143: - 4 - 533 TT; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/71 M9, 2 x 1 - 20/70 Mk 4, 1 x 1 - 60/12 M19 mortar, 4 - 572 TR, 4 DC

1944, PT154: - 1 x 2 - 12.7/90, 4 - 533 TT; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/71 M9, 1 x 1 - 20/70 Mk 4, 2 - 572 TR, 2 DC

1944, PT161: - 4 - 533 TT; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/61 M4, 4 - 572 TR

1944, PT167: + 1 x 1 - 37/61 M4

1944, PT168: - 4 - 533 TT; + 1 x 1 - 57/70 recoilless, 1 x 1 - 37/61 M4, 4 - 572 TR

1944, PT169: - 4 - 533 TT; + 1 x 1 - 37/61 M4, 4 - 572 TR

1944, PT174: - 4 - 533 TT; + 4 - 572 TR

1944, PT178: - 4 - 533 TT; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/61 M4, 1 x 1 - 20/70 Mk 4, 4 - 572 TR

1944, PT330: - 4 - 533 TT; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/61 M4, 2 x 1 - 12.7/90, 4 - 572 TR, 2 DC

1944, PT334: + 1 x 1 - 75/31 M4

1944, PT343: - 4 - 533 TT; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/71 M9, 1 x 1 - 20/70 Mk 4, 4 - 572 TR, 2 DC

1944, PT349: - 4 - 533 TT; + 1 x 1 - 37/71 M9, 2 x 1 - 7.6/90, 2 x 12 - 127 RL, 2 - 572 TR, 2 DC

1944, PT352: - 4 - 533 TT; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 20/70 Mk 4, 2 x 12 - 114 RL, 2 - 572 TR, 2 DC

1944, PT491: + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/61 M4, 1 x 1 - 20/70 Mk 4

1944, PT506, 512: - 1 x 1 - 20/70, 2 - 572 TR; + 1 x 1 - 40/56 Mk 1.2, 2 DC

1944, PT515, 520: + 1 x 1 - 37/71 M9

1944, PT517: - 2 x 1 - 20/70, 2 - 572 TR; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/71 M9, 2 DC

1944, PT519: - 1 x 1 - 20/70, 2 - 572 TR; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/71 M9, 2 DC

1944, PT523: - 2 - 572 TT; + 1 x 1 - 40/56 Mk 1.2, 1 x 1 - 37/71 M9, 1 x 1 - 20/70 Mk 4, 2 x 1 - 7.6/90, 2 x 1 - 60/12 M9 mortars

1944, PT525: + 2 x 1 - 7.6/90

1944, PT533 - 544: - 2 - 572 TR; + 1 x 1 - 20/70 Mk 4

1944, PT552 - 555: - 1 x 1 - 20/70; + 1 x 1 - 40/56 Mk 1.2

1/1946, PT139-141, 314-317: 1 x 1 - 20/70 Mk 10, 2 x 2 - 12.7/90, 4 - 533 TT, SO or SCR-517A radar

1/1946, PT486, 487, 505: 2 x 1 - 20/70 Mk 10, 2 x 2 - 12.7/90, 4 - 572 TR, SO or SCR-517A radar

1/1946, PT557-559: 1 x 4 - 20/70 Mk 15, 1 x 1 - 20/70 Mk 10, 2 x 2 - 12.7/90, 2 - 572 TR, SO or SCR-517A radar

1/1946, PT601-612, 614, 615, 617, 618, 621, 622: 1 x 1 - 37/71 M9, 1 x 1 - 20/70 Mk 10, 2 x 2 - 12.7/90, 2 x 1 - 127 RL, 4 - 572 TR, SO or SCR-517A radar

Naval service

: No significant events.



© Ivan Gogin, 2014-15