| Name | SNOWFLAKE (3953) |
| Type | Naval Drifter |
| Year | 12/1919 |
| GRT | 96 |
| Engines | Steam |
| Builder | WEBSTER & BICKERTON |
| At | GOOLE |
| Launch date | 05/1919 |
| Yard number | 46 |
| Owners | The Admiralty |
| History | Sold in 1920 and became C.S.D. SN46 of R. Dawson, North Shields. Sold in 1924 as MARY HERD FR24 owned by Herd Bros. of Fraserburgh. Served as a water carrier 5/1940 to 10/1945. Sold in 1945 to Walker Steam Fishing, Aberdeen, same name but reg. A570. |
| Fate | Broken up in 1952. |
SNOWFLAKE as MARY HERD (FR24)