| Name: | ATLAS | 
| Type: | Floating Crane | 
| Launched: | 20/09/1884 | 
| Completed: | 10/1884 | 
| Builder: | Sir WG Armstrong, Mitchell & Co Ltd | 
| Yard: | Low Walker | 
| Yard Number: | 472 | 
| Dimensions: | 457grt, 217nrt, 131.0 x 48.3 x 9.0ft | 
| Engines: | 2 x C2cyl (4 & 11 x 12ins), 40nhp | 
| Engines by: | Ross & Duncan, Glasgow | 
| Propulsion: | 2 x Screws | 
| Construction: | Iron | 
| Reg Number: | 91280 | 
| History: | |
| 15/01/1886 | Mersey Docks & Harbour Board; registered at Liverpool | 
| 1954 | Renamed MERSEY NO 39 | 
| 1956 | Broken up | 
| Comments: | The crane was designed to lift 100 tons | 
| 18/10/1884: Successful trials for the twin screw barge | |
| 12/11/1885: Lifting trials completed on the Mersey & then available for use | |
| 1956: Broken up at Barrow by TW Ward Ltd | 

Above photo is copyright of Tyne & Wear Museums

Above photo is copyright of The Engineer