# List of ships and craft of Task Force O

Task Force O was the naval component responsible for landing troops at Omaha Beach during the Normandy Landings, June 6, 1944. Bombarding Force C, also part of Task Force O was the group responsible for supporting gunfire to the landings. Unless otherwise noted, all ships belonged to the United States Navy or United States Coast Guard.

## Assault Group O1

* APA/LSI(L) Unit
** APA 26 USS Samuel Chase
*** LCVP x26
** APA 45 USS Henrico
*** LCVP x26
** SS Empire Anvil – British LSI(L)
*** LCA x18
* LST Unit
** LST 309
** LST 314
** LST 357
** LST 373
** LST 374
** LST 376
* Landing Craft
** LCI(L) x5
** LCM x18
** LCT x53
* Others
** LCC 10
** LCC 20

## Assault Group O2

* APA/LSI(L) Unit
** APA 28 USS Charles Carroll
*** LCVP x26
** APA 30 USS Thomas Jefferson
*** LCVP x26
** SS Empire Javelin – Royal Navy LSI(L), carrying 1st Battalion 116th Infantry regiment
*** LCA x18 (551st Flotilla)
* LST Unit
** LST 310
** LST 315
** LST 316
** LST 317
** LST 332
** LST 372
* Landing Craft
** LCI(L) x17
** LCM x18
** LCT x54
* Others
** LCC 30
** LCC 40
** LCC 50

## Assault Group O3

* AP Unit
** AP 67 USS Dorothea L. Dix
*** LCVP x26
** AP 76 USS Anne Arundel
*** LCVP x26
** AP 77 USS Thurston
*** LCVP x26
* LST Unit
** LST 6
** LST 51
** LST 75
** LST 133
** LST 134
** LST 157
** LST 285
** LST 286
** LST 347
** LST 350
** LST 375
** LST 502
* Landing Craft
** LCI(L) x11
** LCT x39
* Others
** HMS Oceanway – Royal Navy dock landing ship

## Assault Group O4

* LSI(S) Unit – Royal Navy
** SS Prince Baudoin LSI(S)
*** LCA x8 (507th Assault Flotilla)
** SS Prince Charles LSI(S)
*** LCA x8
** SS Prince Leopold, a LSI(S)
*** LCA x8
* LSI(H) Unit – Royal Navy
** SS Amsterdam
*** LCA x8
** SS Ben My Cree, a LSI(H), HQ 514th Assault Flotilla
*** LCA x8
** SS Princess Maud, a LSI(H)
*** LCA x8

## Support Group

* Landing Craft Flak (LCF) x7 -
* Landing Craft Gun (Large) x5
* LCP(L) Smoke x28
* LCT (Armoured) x8
* LCT (High Explosive) x10
* LCT (Rocket) x9

## Patrol craft

* PC 552
* PC 553
* PC 564
* PC 565
* PC 568
* PC 576
* PC 617
* PC 618

## Anti-submarine trawlers

* HMS Bressay – Royal Navy
* HMS Coll – Royal Navy
* HMS Sky – Royal Navy

## Minesweeper Group

* Sweep Unit 1 (4th Minesweeper Flotilla) – Royal Navy
** HMS Albury
** HMS Elgin
** HMS Kellett
** HMS Lydd
** HMS Pangbourne
** HMS Ross
** HMS Saltash
** HMS Selkirk
** HMS Sutton
* Sweep Unit 2 (31st Minesweeper Flotilla) – Royal Canadian Navy
** HMCS Blairmore
** HMCS Caraquet
** HMCS Cowichan
** HMCS Fort William
** HMCS Malpeque
** HMCS Milltown
** HMCS Minas
** HMCS Mulgrave
** HMCS Wasaga
* Sweep Unit 3 (167th Minesweeper Flotilla) – Royal Navy (BYMS-class minesweepers)
** BYMS 2050
** BYMS 2061
** BYMS 2069
** BYMS 2154
** BYMS 2155
** BYMS 2156
** BYMS 2182
** BYMS 2210
** BYMS 2255
** BYMS 2256
* Sweep Unit 4 (104th Minesweeper Flotilla) – Royal Navy
** MMS 31
** MMS 37
** MMS 74
** MMS 75
** MMS 84
** MMS 86
** MMS 260
** MMS 279
** MMS 280
** MMS 305
* Attached Motor Launches and Harbour Defence Motor Launches– Royal Navy
** ML 118
** ML 153
** ML 163
** ML 187
** ML 189
** ML 194
** ML 214
** ML 230
** ML 448
** ML 907
** HDML 1383
** HDML 1387

## Abbreviations

* AP/APA – Attack Transport
* BYMS – British Yard Mine Sweeper
* HDML – Harbour Defence Motor Launch
* LCA – Landing Craft Assault, carried about 36 troops
* LCC – Landing Craft Control
* LCI(L) – Landing Craft Infantry (Large)
* LCF – Landing Craft Flak, a landing craft fitted with anti-aircraft guns
* LCM – Landing Craft Mechanized
* LCT – Landing Craft Tank
* LCT (Armored) – Landing Craft Tank (Armored) (see Landing craft tank#Conversions and modifications)
* LCT (High Explosive) – Landing Craft Tank (High Explosive) – landing craft carrying self-propelled guns (see Landing craft tank#Conversions and modifications)
* LCVP – Landing Craft, Vehicle, Personnel
* LSD – Landing Ship Dock
* LSI(H) – Landing Ship Infantry (Hand-Hoist), the davits were manually operated winches
* LSI(L) – Landing Ship Infantry (Large),
* LSI(S) – Landing Ship Infantry (Small)
* LST – Landing Ship Tank
* MMS – Motor Minesweeper