| Name: | X 200 |
| Type: | Landing Craft |
| Launched: | 01/05/1915 |
| Completed: | 1915 |
| Builder: | William Dobson & Co |
| Yard: | Walker |
| Yard Number: | 196 |
| Dimensions: | 131grt, 101nrt, 105.6 x 21.1 x 7.3ft |
| Engines: | Oil engine, 40bhp |
| Engines by: | J & CG Bolinders |
| Propulsion: | 1 x Screw |
| Construction: | Steel |
| Reg Number: | n/a; (1923: 147547) |
| History: | |
| 1915 | The Admiralty |
| 08/10/1923 | Thomas Edward Evans, London; renamed ALDERNEY |
| 05/1925 | J Samuel White, London |
| 1925 | Government of Spain |
| No later history known | |
| Comments: | 1925: In Spanish naval service, in series K1 to K26 |