| Name: | MARY |
| Type: | Cargo Ship |
| Launched: | 30/10/1879 |
| Completed: | 12/1879 |
| Builder: | John Readhead & Co |
| Yard: | Lawe Yard, South Shields |
| Yard Number: | 154 |
| Dimensions: | 1298grt, 773nrt, 243.0 x 32.9 x 17.5ft |
| Engines: | C2cyl (28 & 52 x 33ins), 123nhp |
| Engines by: | John Readhead & Co, South Shields |
| Propulsion: | 1 x Screw |
| Construction: | Iron |
| Reg Number: | 81212 |
| History: | |
| 07/01/1880 | Robert Harrowing & Co, Whitby |
| 1898 | Steamship Mary Co Ltd (Alexander & Arthurs), Glasgow |
| 1907 | Renamed DATEGROVE |
| 1908 | Steamship Beechgrove Co Ltd (Alexander & Arthurs), Glasgow |
| 1909 | Managers became RT Arthurs & Co, Glasgow |
| 25/09/1911 | Wrecked |
| Comments: | 25/09/1911: Wrecked on Trek Island in the White Sea |
| On a voyage from Arkhangelsk to Rochefort with a cargo of wood |
Shields Daily Gazette, Friday, 31/10/1879