Bar-class boom defence vessel
The Bar class were a class of boom defence vessels of the Royal Navy, Royal Australian Navy and South African Navy during World War II.
Ships
Royal Navy
- HMS Barbain
- HMS Barbarian
- HMS Barbastel
- HMS Barberry
- HMS Barbette
- HMS Barbette
- HMS Barbican
- HMS Barbour
- HMS Barbourne
- HMS Barbrake
- HMS Barbridge
- HMS Barbrook
- HMS Barcarole
- HMS Barcastle
- HMS Barcliff
- HMS Barclose
- HMS Barcock
- HMS Barcombe
- HMS Barcote
- HMS Barcroft
- HMS Bardell
- HMS Bardolf
- HMS Barfair
- HMS Barfield
- HMS Barfoam
- HMS Barfoil
- HMS Barfoot
- HMS Barford
- HMS Barfoss
- HMS Barfount
- HMS Barglow
- HMS Barhill
- HMS Barholm
- HMS Barilla
- HMS Baritone
- HMS Barking
- HMS Barkis
- HMS Barlake
- HMS Barlane
- HMS Barleycorn
- HMS Barlight
- HMS Barlow
- HMS Barmill
- HMS Barmond
- HMS Barmouth
- HMS Barnaby
- HMS Barnard
- HMS Barndale
- HMS Barneath
- HMS Barnehurst
- HMS Baron
- HMS Baronia
- HMS Barrage
- HMS Barranca
- HMS Barrhead
- HMS Barricade
- HMS Barrier
- HMS Barrington
- HMS Barrymore
- HMS Barsing
- HMS Barsound
- HMS Barspear
- HMS Barstoke
- HMS Barthorpe
- HMS Bartizan
- HMS Barwell
- HMS Barwind
- HMS Barcross (Z185), transferred to the South African Naval Forces in 1943.
- HMS Barflake
- HMS Barnstone
- HMS ''Barova''
Royal Australian Navy
| Name | Ship builder | Launched | Fate |
| Cockatoo Docks and Engineering Company, Sydney | 14 November 1939 | Sold in 1969 | |
| Cockatoo Docks and Engineering Company, Sydney | 4 May 1940 | Sold in 1967 | |
| Cockatoo Docks and Engineering Company, Sydney | 16 August 1941 | Sold in 1966 |
South African Navy
| Name | Ship builder | Commissioned | Fate |
| SAS Somerset | Blythe S.B. Co | 21 January 1943 | Decommissioned 31 March 1986. Museum ship, Cape Town from 2 September 1988 until scrapping in April 2024 |
| SAS Fleur | 15 February 1943 | Sunk by naval gunfire off Simonstown on 8 October 1965 |
Surviving ships
- is the only survivor on the RAN fleet in Homebush Bay as an abandoned wreck.