| 1912 | S1 | Laid Down |
| 1915 | E25 | Launched |
| 1915 | E31 | Launched |
| 1919 | R4 | Completed |
| 1919 | L32 | Launched |
| 1941 | Tetrarch (N77) | HMS Tetrarch sinks the Italian sailing vessels V 72/Fratelli Garre and V 113/Francesco Garre with gunfire in the Gulf of Syrte. |
| 1941 | P39 | Launched |
| 1943 | Storm (P233) | Completed |
| 1960 | Seneschal (P255) | Scrapped at Dunstone |
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| Built By: | Raylton Dixon NE (Tees) |
| Fate: | |
| On 23 Nov 1939 she was mined and sunk off Blyth while in tow, was to be stripped for use as a blockship. | |
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