| Name: | L C T 21 |
| Type: | Landing Craft |
| Launched: | 28/03/1941 |
| Completed: | 04/1941 |
| Builder: | Vickers-Armstrongs Ltd |
| Yard: | High Walker |
| Yard Number: | 35 |
| Dimensions: | 226disp - 372disp, 135.0 x 28.0 x 8.5(draft)ft |
| Engines: | 2 x Petrol engines, 6cyl (5.25 x 7.0ins), 1000bhp |
| Engines by: | Hall-Scott, Berkeley, California |
| Propulsion: | 2 x Screws, 10.0knots |
| Construction: | Steel |
| Armament: | 2 x 1 x 2pdr AA guns |
| History: | |
| 04/1941 | British Royal Navy |
| 05/1945 | Broken up |
| Comments: | Tank Landing Craft - Mark 1 |
| 05/1945: Broken up at Troon |
Above photo showing a typical LCT-Mark 1 is courtesy of Kevin Blair