| Name: | MARETANZA |
| Type: | Yacht |
| Launched: | 03/03/1897 |
| Completed: | 03/1897 |
| Builder: | JP Rennoldson & Sons Ltd |
| Yard: | South Shields |
| Yard Number: | 178 |
| Dimensions: | 196grt, 63nrt,127.0 x 20.6 x 11.0ft |
| Engines: | T3cyl (15, 24 & 40 x 26ins), 97nhp |
| Engines by: | JP Rennoldson & Sons Ltd |
| Propulsion: | 1 x Screw |
| Construction: | Steel |
| Reg Number: | 108193 |
| History: | |
| 1897 | John Denison Pender, London |
| 01/04/1901 | The Admiralty; renamed JULIA |
| 06/11/1920 | MS Hilton |
| No later history known | |
| Comments: | 1901: Converted for Coastguard & Fishery Protection with 2 x 7pdr guns |
| 1914-1918: Examination service at Queenstown |