O Class Utility Destroyers
Class Details
| Name | Builder | Laid Down | Launched | Commissioned |
| Onslow | John Brown (Clydebank) | July 1st 1940 | March 31st 1941 | October 8th 1941 |
| Obdurate | Denny (Dumbarton) | April 25th 1940 | February 19th 1942 | September 3rd 1942 |
| Obedient | Denny (Dumbarton) | 1940 | April 30th 1942 | October 30th 1942 |
| Oribi | Fairfield (Govan) | 1940 | January 14th 1941 | July 5th 1941 |
| Offa | Fairfield (Govan) | 1940 | March 11th 1941 | September 20th 1941 |
| Onslaught | Fairfield (Govan) | January 14th 1941 | October 9th 1941 | June 19th 1942 |
| Opportune | Thornycroft (Woolston) | March 28th 1940 | January 21st 1942 | August 14th 1942 |
| Orwell | Thornycroft (Woolston) | May 16th 1940 | January 21st 1942 | August 14th 1942 |
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© Written and researched by Jeremy Olver. First uploaded 15th January 2001. Updated 15th January 2001. Disclaimer.