Sea Weapons

Submarine (1915)

H-class class

HMS H4

Preceded by:

G-class (1915)

Succeeded by:

L-class (1917)

Registry

Ship Code Builder Laid Launch Comm Decomm Fate
H1 Canadian Vickers11/01/191501/04/191526/05/191507/03/1921Sold/Scrapped
H2 Canadian Vickers11/01/191501/04/191504/06/191507/03/1921Sold/Scrapped
H3 Canadian Vickers11/01/191501/04/191503/06/191515/07/1916 Loss by mine
H4 Canadian Vickers11/01/191501/04/191505/06/191530/11/1921Sold/Scrapped
H5 Canadian Vickers11/01/191501/04/191506/191503/06/1918 Loss by ramming
H6 Canadian Vickers14/01/191501/04/191509/06/191508/01/1916Transferred
H7 Canadian Vickers191519/05/191519/05/191511/1921Sold/Scrapped
H8 Canadian Vickers191519/05/191506/191529/11/1921Sold/Scrapped
H9 Canadian Vickers191522/05/191529/06/191530/11/1921Sold/Scrapped
H10 Canadian Vickers09/02/191501/04/191529/06/191519/01/1918 Loss, unknown cause
H11 Fore River191512/06/191504/191720/10/1920Sunk under tow
H12 Fore River191526/06/191504/191704/1920Sold/Scrapped
H1 / Guacola Fore River191502/07/191504/19171949Sold/Scrapped
H14 Fore River191503/07/191504/191707/02/1919Transferred
H15 Fore River191516/07/191504/191707/02/1919Transferred
H2 / Tegualda Fore River191526/07/191504/19171945Sold/Scrapped
H3 / Rucumilla Fore River191526/07/191504/191702/06/1919 Loss, unknown cause
H4 / Guale Fore River191514/08/191504/19171945Sold/Scrapped
H5 / Quidora Fore River191525/08/191504/19171945Sold/Scrapped
H6 / Fresia Fore River191527/08/191504/19171945Sold/Scrapped
Improved H-class:
H21 Vickers02/03/191720/10/191728/01/191813/07/1926Sold/Scrapped
H22 Vickers06/03/191714/11/191713/11/191819/02/1929Sold/Scrapped
H23 Vickers03/03/191729/01/191825/04/191804/05/1934Sold/Scrapped
H24 Vickers04/03/191714/11/191709/05/191804/05/1934Sold/Scrapped
H25 Vickers03/03/191727/04/191816/07/191819/02/1929Sold/Scrapped
H26 Vickers02/03/191715/11/191720/03/191830/08/1935Sold/Scrapped
H27 Vickers20/03/191725/09/191802/01/191908/1935Sold/Scrapped
H28 28H Vickers18/03/191712/03/191829/06/191827/07/1944Sold/Scrapped
H29 Vickers19/03/191708/06/191814/09/191809/08/1926 Loss, unknown cause
H30 Vickers18/03/191709/05/191819/10/191830/08/1935Sold/Scrapped
H31 31H Vickers19/04/191716/11/191821/02/191924/12/1941 Loss, unknown cause
H32 32H Vickers20/04/191719/11/191827/05/191919/10/1944Sold/Scrapped
H33 33H Cammell Laird20/11/191724/08/191817/05/191919/05/1944Sold/Scrapped
H34 34H Cammell Laird20/11/191705/11/191810/09/191913/06/1945Sold/Scrapped
H35 Cammell Laird1917---Cancelled
H36 Cammell Laird1917---Cancelled
H37 Cammell Laird1917---Cancelled
H38 Cammell Laird1917---Cancelled
H39 Cammell Laird1917---Cancelled
H40 Armstrong1917---Cancelled
H41 Armstrong17/09/191726/07/191801/11/191818/10/1919 Loss in collision
H42 Armstrong01/09/191721/10/191801/05/191923/03/1922 Loss in collision
H43 43H Armstrong04/10/191703/02/191925/11/191920/09/1944Sold/Scrapped
H44 44H Armstrong10/10/191717/02/191915/04/192002/1945Sold/Scrapped
H45 Armstrong1917---Cancelled
H46 Armstrong1917---Cancelled
H47 Beardmore20/11/191719/11/191825/02/191909/07/1929 Loss in collision
H48 Beardmore30/11/191731/03/191923/06/191908/1935Sold/Scrapped
H49 49H Beardmore21/01/191815/07/191925/10/191927/10/1940 Loss by surface ship
H50 50H Beardmore23/01/191825/10/191903/02/192013/06/1945Sold/Scrapped
H51 Pembroke DYd01/10/191715/11/191801/09/191906/06/1924Sold/Scrapped
H52 Pembroke DYd01/01/191831/03/191916/12/191909/11/1927Sold/Scrapped
Transfers:
Ship Code Former Code Comm Decomm Fate
CH14 H14 01/04/192130/06/1922Sold/Scrapped
CH15 H15 01/04/192130/06/1922Sold/Scrapped
O-8 H6 04/05/191705/1940Returned, scrapped
U-D1 (Unnamed) 05/194023/11/1943Scuttled inactive

Gallery