Knowledge (XXG)

Patrol torpedo boat PT-20

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Meanwhile, at 1920 CNAS Midway decided to employ his motor torpedo boats as an attack squadron and sent a squadron of nine MTB's from Midway and two MTB's from Kure Island to attack the task force containing the burning carriers. They were unable to locate the target. With the coming of daylight they
464:), patrolling the perimeter of the island, and the rescuing of downed pilots. After the battle, the squadron was sent to attack the remainder of the Japanese task force but was unable to locate the target. On 15 July 1942, the squadron returned to Pearl Harbor and then was divided: 323:
shipyard; launched on 14 Mar 1941; and completed on 9 June 1941. On 20 June 1941, she was commissioned and attached to Motor Torpedo Boat Squadron Two (MTBRON 2) under the command of Lt. Comdr. Earl S. Caldwell and assigned to patrol the
757: 609:...when Squadron 1 was directed on August 13 to prepare for assignment to the Pacific Fleet, it was assigned the most nearly complete of the remaining boats, PT's 20 to 30 and PT 42 747: 709: 762: 328:. On 13 August 1941, she was transferred to Motor Torpedo Boat Squadron One (MTBRON 1) under the command of Lt. William C. Specht and assigned to 665:
Beachheads Secured Volume I: The History of Patrol Torpedo (PT) Boats, Their Bases, and Tenders of World War II June 1939-August 31, 1945
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for MTBRON 1's assignment to the Philippines. All 12 boats of the squadron fired on the attacking Japanese aircraft with one,
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Two twin .50 caliber Browning M2 machine guns; Two .303 caliber Lewis machine guns; 2 21" torpedo tubes; Four torpedoes
374:. The squadron made the 1,385 mile trip under their own power, then the longest made by PT boats to date refueling at 367: 537: 531: 525: 481: 440: 434: 428: 296: 398: 388: 351: 25: 598: 312: 718: 375: 333: 259: 693: 379: 316: 70: 362:
In May 1942, the squadron was reassigned to Lt. Clinton McKellar Jr. and tasked with the defense of
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had broken a crankshaft en route and was forced to return to Pearl Harbor).
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remained at Pearl Harbor. On 22 December 1944, PT-20 was struck from the
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Daughters of Infamy: The Stories of the Ships That Survived Pearl Harbor
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Three 1,500 hp Packard V12 M2500 gasoline engines, three shafts.
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and laid down on 14 October 1940 at the Elco Works of the
452:, they were tasked with providing anti-aircraft support ( 386:. 11 of the 12 PT boats of MTBRON 1 made it to Midway ( 600:
At Close Quarters: PT Boats in the United States Navy
711:The Battle of Midway Including the Aleutian Phase 340:was moored at berth S-13 awaiting loading on the 758:World War II patrol vessels of the United States 8: 687: 685: 545:due to obsolescence. Her fate is unknown. 566: 564: 562: 560: 558: 220:19 feet 11 inches (6.07 m) 30:PT-20 Underway at high speed, circa 1941. 657: 655: 627: 625: 623: 621: 619: 617: 573:"Motor Torpedo Boat Photo Archive PT-20" 748:World War II ships of the United States 554: 228:4 feet 6 inches (1.37 m) 662:Barbin, Harold L. (23 November 2010). 20: 16:Torpedo boat of the United States Navy 432:were assigned to Midway Island while 40: 7: 668:. Xlibris Corporation. p. 400. 357:Nakajima B5N "Kate" torpedo bombers 763:Ships built in Bayonne, New Jersey 632:Kilmer, David (18 November 2011). 355:, credited with shooting down two 14: 724:commenced their return to Midway. 577:NavSource - Naval Source History 167: 160: 153: 146: 100: 42: 24: 638:. iUniverse. pp. 193–195. 692:Bulkley, Robert Johns (1962). 597:Bulkley, Robert Johns (1942). 307:PT-20 was commissioned by the 1: 462:Mitsubishi A6M "Zero" fighter 460:were credited with downing a 448:(55 miles west). During the 779: 482:motor torpedo boat tender 297:Pearl Harbor PT Boat Base 248: 178: 35: 23: 444:were assigned to nearby 295:. Her first post was at 208:77 ft (23 m) ( 313:Electric Launch Company 179:General characteristics 719:U.S. Naval War College 334:attack on Pearl Harbor 260:Attack on Pearl Harbor 721:. 1948. p. 120. 380:French Frigate Shoals 317:Electric Boat Company 71:Electric Boat Company 571:Radigan, Joseph M. 491:) were deployed to 342:replenishment oiler 321:Bayonne, New Jersey 291:that served during 199:gross register tons 188:Patrol torpedo boat 605:United States Navy 346:USS Ramapo (AO-12) 309:United States Navy 289:United States Navy 285:motor torpedo boat 97:United States Navy 511:were deployed to 372:Harold D. Shannon 326:Panama Canal Zone 272: 271: 93:Sponsored by 770: 727: 726: 716: 706: 700: 699: 689: 680: 679: 659: 650: 649: 629: 612: 611: 594: 588: 587: 585: 583: 568: 450:Battle of Midway 384:Lisianski Island 265:Battle of Midway 172: 171: 165: 164: 158: 157: 151: 150: 129:22 December 1944 105: 104: 103: 52: 47: 46: 45: 28: 21: 778: 777: 773: 772: 771: 769: 768: 767: 733: 732: 731: 730: 714: 708: 707: 703: 691: 690: 683: 676: 661: 660: 653: 646: 631: 630: 615: 596: 595: 591: 581: 579: 570: 569: 556: 551: 305: 166: 159: 152: 145: 101: 99: 80:14 October 1940 48: 43: 41: 31: 17: 12: 11: 5: 776: 774: 766: 765: 760: 755: 750: 745: 735: 734: 729: 728: 701: 681: 674: 651: 644: 613: 607:. p. 59. 589: 553: 552: 550: 547: 304: 301: 277:was the first 270: 269: 268: 267: 262: 255: 251: 250: 249:Service record 246: 245: 242: 238: 237: 234: 230: 229: 226: 222: 221: 218: 214: 213: 206: 202: 201: 195: 191: 190: 185: 184:Class and type 181: 180: 176: 175: 174: 173: 143: 135: 131: 130: 127: 123: 122: 119: 115: 114: 111: 107: 106: 94: 90: 89: 86: 82: 81: 78: 74: 73: 68: 64: 63: 58: 54: 53: 38: 37: 33: 32: 29: 15: 13: 10: 9: 6: 4: 3: 2: 775: 764: 761: 759: 756: 754: 751: 749: 746: 744: 741: 740: 738: 725: 720: 713: 712: 705: 702: 698:. p. 79. 697: 696: 688: 686: 682: 677: 675:9781450003643 671: 667: 666: 658: 656: 652: 647: 645:9781462062522 641: 637: 636: 628: 626: 624: 622: 620: 618: 614: 610: 606: 602: 601: 593: 590: 578: 574: 567: 565: 563: 561: 559: 555: 548: 546: 544: 540: 539: 534: 533: 528: 527: 522: 518: 514: 510: 506: 502: 498: 494: 493:Palmyra Atoll 490: 489: 488: 483: 479: 475: 471: 467: 463: 459: 455: 451: 447: 443: 442: 437: 436: 431: 430: 425: 421: 417: 413: 409: 405: 401: 400: 395: 391: 390: 385: 381: 377: 376:Necker Island 373: 369: 366:being led by 365: 364:Midway Island 360: 358: 354: 353: 348: 347: 343: 339: 335: 332:. During the 331: 327: 322: 318: 314: 310: 302: 300: 298: 294: 290: 286: 283: 281: 276: 266: 263: 261: 258: 257: 256: 253: 252: 247: 243: 240: 239: 235: 232: 231: 227: 224: 223: 219: 216: 215: 211: 207: 204: 203: 200: 196: 193: 192: 189: 186: 183: 182: 177: 170: 163: 156: 149: 144: 141: 138: 137: 136: 133: 132: 128: 125: 124: 120: 117: 116: 112: 109: 108: 98: 95: 92: 91: 87: 84: 83: 79: 76: 75: 72: 69: 66: 65: 62: 59: 56: 55: 51: 50:United States 39: 34: 27: 22: 19: 722: 710: 704: 694: 664: 634: 608: 599: 592: 580:. Retrieved 576: 536: 530: 524: 520: 508: 504: 500: 496: 486: 484: 480:(along with 477: 473: 469: 465: 457: 453: 439: 433: 427: 423: 419: 415: 411: 407: 403: 397: 393: 387: 368:Marine Corps 361: 350: 344: 337: 330:Pearl Harbor 306: 293:World War II 279: 274: 273: 121:20 June 1941 118:Commissioned 60: 18: 582:15 December 513:Adak Island 396:along with 319:) at their 254:Operations: 113:9 June 1941 88:14 Mar 1941 743:1941 ships 737:Categories 549:References 446:Kure Atoll 233:Propulsion 543:Navy list 517:Aleutians 140:Call sign 110:Completed 77:Laid down 753:PT boats 519:; while 370:Colonel 241:Armament 126:Stricken 85:Launched 695:Bulkley 515:in the 303:History 287:of the 194:Tonnage 67:Builder 36:History 672:  642:  535:, and 507:, and 476:, and 382:, and 282:-class 225:Height 205:Length 142:: NADY 715:(PDF) 538:PT-42 532:PT-30 526:PT-29 521:PT-20 509:PT-28 505:PT-27 501:PT-24 497:PT-22 478:PT-26 474:PT-25 470:PT-23 466:PT-21 458:PT-22 454:PT-21 441:PT-30 435:PT-29 429:PT-42 424:PT-28 420:PT-27 416:PT-26 412:PT-25 408:PT-24 404:PT-22 399:PT-21 394:PT-20 389:PT-23 352:PT-23 338:PT-20 315:(now 280:PT-20 275:PT-20 134:Notes 61:PT-20 670:ISBN 640:ISBN 584:2019 487:Hilo 456:and 438:and 217:Beam 57:Name 410:, 210:o/a 197:40 739:: 717:. 684:^ 654:^ 616:^ 603:. 575:. 557:^ 529:, 523:, 503:, 499:, 495:; 472:, 468:, 426:, 422:, 418:, 414:, 406:, 402:, 378:, 359:. 336:, 299:. 678:. 648:. 586:. 212:)

Index


United States
Electric Boat Company
United States Navy
Call sign




Patrol torpedo boat
gross register tons
o/a
Attack on Pearl Harbor
Battle of Midway
PT-20-class
motor torpedo boat
United States Navy
World War II
Pearl Harbor PT Boat Base
United States Navy
Electric Launch Company
Electric Boat Company
Bayonne, New Jersey
Panama Canal Zone
Pearl Harbor
attack on Pearl Harbor
replenishment oiler
USS Ramapo (AO-12)
PT-23
Nakajima B5N "Kate" torpedo bombers

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