Alison LH
| Built | 1919 Montrose Shipbuilding Co Ltd Montrose as " Isaac Dobson " |
| Yard No | 82 |
| Owner at New | Admiralty |
| ID no | 128778 |
| Launch Date | 23.04.1919 |
| Gross Tons | 225 |
| Engine | 74 HP Steam T.3-cyl by W Beardmore & Co Ltd Glasgow |
| Length | 115ft |
| Breadth | 22ft |
| Owners | |
| 1919 | Sold to the Mercantile |
| 1919 | A Mitchell Jnr Aberdeen renamed " HOLLAND " A 908 |
| 1928 | T T Brown Leith renamed " ALISON " LH?? |
| 1931 | A Flockhart Leith |
| 1934 | Shields Engineering & Dry Dock Co Ltd North Shields renamed " LIDDOCK " SN 40 |
| 1939 | Requisitioned and converted to minesweeper |
| 1943 | Returned to Owners |
| 1946 | Renamed " J G ALLISON " ?? |
| 1958 | Scrapped by King Ship Breakers at Gateshead. |