Royal Navy Submarines U |
Ulex (Cancelled) |
Unicorn |
Unshaken |
Upward |
(V Class) |
(Upholder Class) |
(U Class 3rd group) |
(V Class) |
Ulitmatum |
Union |
Unsparing |
Urchin |
(U Class 3rd group) |
(U Class 2nd group) |
(U Class 3rd group) |
(U Class 2nd group) |
Ultor |
Unique |
Unswerving |
Urge |
(U Class 3rd group) |
(U Class 2nd group) |
(U Class 3rd group) |
(U Class 2nd group) |
Umbra |
Unison |
Untamed |
Ursula |
(U Class 3rd group) |
(U Class 3rd group) |
(U Class 3rd group) |
(U Class 1st group) |
Umpire |
United |
Untiring |
Ursula |
(U Class 2nd group) |
(U Class 3rd group) |
(U Class 3rd group) |
(Upholder Class) |
Una |
Unity |
Upas (Cancelled) |
Urtica |
(U Class 2nd group) |
(U Class 1st group) |
(V Class) |
(V Class) |
Unbeaten |
Universal |
Upholder |
Usk |
(U Class 2nd group) |
(U Class 3rd group) |
(U Class 2nd group) |
(U Class 2nd group) |
Unbending |
Unrivalled |
Upholder |
Usurper |
(U Class 3rd group) |
(U Class 3rd group) |
(Upholder Class) |
(U Class 3rd group) |
Unbridled (Cancelled) |
Unruffled |
Upright |
Uther |
(V Class) |
(U Class 3rd group) |
(U Class 2nd group) |
(U Class 3rd group) |
Unbroken |
Unruly |
Uproar |
Utmost |
(U Class 3rd group) |
(U Class 3rd group) |
(U Class 3rd group) |
(U Class 2nd group) |
Unseen |
Upshot |
Utopia (Cancelled) |
|
(U Class 2nd group) |
(U Class 3rd group) |
(V Class) |
(V Class) |
Undine |
Upstart |
||
(U Class 1st group) |
(Upholder Class) |
(U Class 3rd group) |