Allied Warships

Motor torpedo boats

ELCO 80' class

297 ships


The motor torpedo boat USS PT 117 of the US Navy. She was lost on 1 Aug 1943.

Technical information

TypeMotor torpedo boat
Displacement51 BRT 
Length80 feet 
Complement11 men 
Armament2 20mm
4 MG (2x2)
4 21" torpedo tubes 
Max speed43 knots
Engines3 engines, 3 shafts 
Power4050 HP 
Notes on class 


All ships of the ELCO 80' class


US Navy US Navy (more on US Navy)

USS PT 761
USS PT 762
USS PT 763
USS PT 764
USS PT 765
USS PT 766
USS PT 767
USS PT 768
USS PT 769
USS PT 770
USS PT 771
USS PT 772
USS PT 773
USS PT 774
USS PT 775
USS PT 776
USS PT 777
USS PT 778
USS PT 103
USS PT 104
USS PT 105
USS PT 106
USS PT 107 Lost on 18 Jun 1944
USS PT 108
USS PT 109 Lost on 2 Aug 1943
USS PT 110 Lost on 26 Jan 1944
USS PT 111 Lost on 1 Feb 1943
USS PT 112 Lost on 11 Jan 1943
USS PT 113 Lost on 8 Aug 1943
USS PT 114
USS PT 115
USS PT 116
USS PT 117 Lost on 1 Aug 1943
USS PT 118 Lost on 7 Sep 1943
USS PT 119 Lost on 17 Mar 1943
USS PT 120
USS PT 121 Lost on 27 Mar 1944
USS PT 122
USS PT 123 Lost on 1 Feb 1943
USS PT 124
USS PT 125
USS PT 126
USS PT 127
USS PT 128
USS PT 129
USS PT 130
USS PT 131
USS PT 132
USS PT 133 Lost on 15 Jul 1944
USS PT 134
USS PT 135 Lost on 12 Apr 1944
USS PT 136 Lost on 17 Sep 1943
USS PT 137
USS PT 138
USS PT 139
USS PT 140
USS PT 141
USS PT 142
USS PT 143
USS PT 144
USS PT 145 Lost on 4 Jan 1944
USS PT 146
USS PT 147 Lost on 19 Nov 1943
USS PT 148
USS PT 149
USS PT 150
USS PT 151
USS PT 152
USS PT 153 Lost on 2 Jul 1943
USS PT 154
USS PT 155
USS PT 156
USS PT 157
USS PT 158 Lost on 2 Jul 1943
USS PT 159
USS PT 160
USS PT 161
USS PT 162
USS PT 163
USS PT 164 Lost on 1 Aug 1943
USS PT 165 Lost on 23 May 1943
USS PT 166 Lost on 20 Jul 1943
USS PT 167
USS PT 168
USS PT 169
USS PT 170
USS PT 171
USS PT 172 Lost on 7 Sep 1943
USS PT 173 Lost on 23 May 1943
USS PT 174
USS PT 175
USS PT 176
USS PT 177
USS PT 178
USS PT 179
USS PT 180
USS PT 181
USS PT 182
USS PT 183
USS PT 184
USS PT 185
USS PT 186
USS PT 187
USS PT 188
USS PT 189
USS PT 190
USS PT 191
USS PT 192
USS PT 193 Lost on 24 Jun 1944
USS PT 194
USS PT 195
USS PT 196
USS PT 314
USS PT 315
USS PT 316
USS PT 317
USS PT 318
USS PT 319
USS PT 320 Lost on 5 Nov 1944
USS PT 321 Lost on 10 Nov 1944
USS PT 322 Lost on 23 Nov 1943
USS PT 323 Lost on 10 Dec 1944
USS PT 324
USS PT 325
USS PT 326
USS PT 327
USS PT 328
USS PT 329
USS PT 330
USS PT 331
USS PT 332
USS PT 333
USS PT 334
USS PT 335
USS PT 336
USS PT 337 Lost on 7 Mar 1944
USS PT 338 Lost on 28 Jan 1945
USS PT 339 Lost on 27 May 1944
USS PT 340
USS PT 341
USS PT 342
USS PT 343
USS PT 344
USS PT 345
USS PT 346 Lost on 29 Apr 1944
USS PT 347 Lost on 29 Apr 1944
USS PT 348
USS PT 349
USS PT 350
USS PT 351
USS PT 352
USS PT 353 Lost on 27 Mar 1944
USS PT 354
USS PT 355
USS PT 356
USS PT 357
USS PT 358
USS PT 359
USS PT 360
USS PT 361
USS PT 362
USS PT 363 Lost on 25 Nov 1944
USS PT 364
USS PT 365
USS PT 367
USS PT 368 Lost on 11 Oct 1944
USS PT 372
USS PT 373
USS PT 374
USS PT 375
USS PT 376
USS PT 377
USS PT 378
USS PT 379
USS PT 380
USS PT 381
USS PT 382
USS PT 383
USS PT 486
USS PT 487
USS PT 488
USS PT 489
USS PT 490
USS PT 491
USS PT 492
USS PT 493 Lost on 25 Oct 1944
USS PT 494
USS PT 495
USS PT 496
USS PT 497
USS PT 498 (To the Soviet Union as TK 426)
USS PT 499 (To the Soviet Union as TK 418)
USS PT 500 (To the Soviet Union as TK 419)
USS PT 501 (To the Soviet Union as TK 427)
USS PT 502 (To the Soviet Union as TK 428)
USS PT 503 (To the Soviet Union as TK 420)
USS PT 504 (To the Soviet Union as TK 421)
USS PT 505
USS PT 506 (To the Soviet Union as TK 429)
USS PT 507 (To the Soviet Union as TK 430)
USS PT 508 (To the Soviet Union as TK 431)
USS PT 509 Lost on 9 Aug 1944
USS PT 510 (To the Soviet Union as TK 422)
USS PT 511 (To the Soviet Union as TK 423)
USS PT 512 (To the Soviet Union as TK 424)
USS PT 513 (To the Soviet Union as TK 425)
USS PT 514 (To the Soviet Union as TK 432)
USS PT 515 (To the Soviet Union as TK 433)
USS PT 516 (To the Soviet Union as TK 436)
USS PT 517 (To the Soviet Union as TK 437)
USS PT 518 (To the Soviet Union as TK 438)
USS PT 519 (To the Soviet Union as TK 439)
USS PT 520 (To the Soviet Union as TK 440)
USS PT 521 (To the Soviet Union as TK 441)
USS PT 522
USS PT 523
USS PT 524
USS PT 525
USS PT 526
USS PT 527
USS PT 528
USS PT 529
USS PT 530
USS PT 531
USS PT 532
USS PT 533
USS PT 534
USS PT 535
USS PT 536
USS PT 537
USS PT 538
USS PT 539
USS PT 540
USS PT 541
USS PT 542
USS PT 543
USS PT 544
USS PT 545
USS PT 546
USS PT 547
USS PT 548
USS PT 549
USS PT 550
USS PT 551
USS PT 552 (To the Soviet Union as TK 434)
USS PT 553 (To the Soviet Union as TK 442)
USS PT 554 (To the Soviet Union as TK 446)
USS PT 555 Lost on 23 Aug 1944
USS PT 556 (To the Soviet Union as TK 435)
USS PT 557
USS PT 558
USS PT 559
USS PT 560 (To the Soviet Union as TK 447)
USS PT 561 (To the Soviet Union as TK 443)
USS PT 562 (To the Soviet Union as TK 444)
USS PT 563 (To the Soviet Union as TK 445)
USS PT 565
USS PT 566
USS PT 567
USS PT 568
USS PT 569
USS PT 570
USS PT 571
USS PT 572
USS PT 573
USS PT 574
USS PT 575
USS PT 576
USS PT 577
USS PT 578
USS PT 579
USS PT 580
USS PT 581
USS PT 582
USS PT 583
USS PT 584
USS PT 585
USS PT 586
USS PT 587
USS PT 588
USS PT 589
USS PT 590
USS PT 591
USS PT 592
USS PT 593
USS PT 594
USS PT 595
USS PT 596
USS PT 597
USS PT 598
USS PT 599
USS PT 600
USS PT 601
USS PT 602
USS PT 603
USS PT 604
USS PT 605
USS PT 606
USS PT 607
USS PT 608
USS PT 609
USS PT 610
USS PT 611
USS PT 612
USS PT 613
USS PT 614
USS PT 615
USS PT 616
USS PT 617
USS PT 618
USS PT 619
USS PT 620
USS PT 621
USS PT 622
USS PT 623
USS PT 624
USS PT 731 (To the Soviet Union as TK 431)
USS PT 732 (To the Soviet Union as TK 484)
USS PT 733 (To the Soviet Union as TK 485)
USS PT 734 (To the Soviet Union as TK 486)
USS PT 735 (To the Soviet Union as TK 487)
USS PT 736 (To the Soviet Union as TK 488)
USS PT 737 (To the Soviet Union as TK 489)
USS PT 738 (To the Soviet Union as TK 492)
USS PT 739 (To the Soviet Union as TK 490)
USS PT 740 (To the Soviet Union as TK 491)
USS PT 741 (To the Soviet Union as TK 493)
USS PT 742 (To the Soviet Union as TK 494)
USS PT 743 (To the Soviet Union as TK 509)
USS PT 744 (To the Soviet Union as TK 495)
USS PT 745 (To the Soviet Union as TK 496)
USS PT 746 (To the Soviet Union as TK 497)
USS PT 747 (To the Soviet Union as TK 498)
USS PT 748 (To the Soviet Union as TK 499)
USS PT 749 (To the Soviet Union as TK 500)
USS PT 750 (To the Soviet Union as TK 501)
USS PT 751 (To the Soviet Union as TK 502)
USS PT 752 (To the Soviet Union as TK 503)
USS PT 753 (To the Soviet Union as TK 504)
USS PT 754 (To the Soviet Union as TK 505)
USS PT 755 (To the Soviet Union as TK 506)
USS PT 756 (To the Soviet Union as TK 507)
USS PT 757 (To the Soviet Union as TK 508)
USS PT 758 (To the Soviet Union as TK 510)
USS PT 759 (To the Soviet Union as TK 520)
USS PT 760 (To the Soviet Union as TK 530)


297 Motor torpedo boats (326 names) of the ELCO 80' class. 39 of them were lost.

Strikeout means that ship was cancelled (not finished) - not counted in class figures.

See all Motor torpedo boat classes.


Books dealing with this subject include:



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