| Serial | Type | Code/Notes | Status | Noted | |
|---|---|---|---|---|---|
| XK896 | DH Sea Devon C20 | G-RNAS | Submerged | Feb 2008 |  |
| Submerged | |||||
| XS122 | Westland Wessex HAS3 | PO-655, A2707 | Submerged | Dec 2013 | |
| A2707, submerged | |||||
| XT607 | Westland Wessex HC2 | P | Submerged | Jan 2012 | |
| Submerged | |||||
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| XK896 courtesy of Steve Gardner | XS122 when at Gosport | XT607 in Jan 2012 © Simon Brown |