| Name: | GORGON launched as NIDAROS | 
| Type: | Monitor | 
| Keel: | 11/06/1913 | 
| Launched: | 09/06/1914 | 
| Completed: | 25/05/1918 | 
| Builder: | Armstrong, Whitworth & Co | 
| Yard: | Elswick | 
| Yard Number: | 862 | 
| Dimensions: | 5700disp, 290.0 x 73.7 x 16.3(draft)ft | 
| Engines: | 2 x T3cyl (20, 33 & 54 x 30ins), 4000ihp | 
| Engines by: | R & W Hawthorn Leslie, Newcastle | 
| Propulsion: | 2 x Screws, 13.0knots | 
| Construction: | Steel | 
| Armament: | 2 x 1 x 9.2ins, 4 x 1 x 6.0ins, 6 x 1 x 3.9ins, 4 x 1 x 3pdr guns | 
| History: | |
| 25/05/1918 | British Royal Navy | 
| 28/08/1928 | Broken up | 
| Comments: | Launched as coastal defence ship NIDAROS for the Government of Norway | 
| 31/01/1915: Taken over by the Admiralty for use as a coastal monitor | |
| Completion delayed by design changes and other more urgent work | |
| 1921: Armament removed and hull used for testing underwater explosions | |
| 28/08/1928: Sold to TW Ward Ltd for breaking up at Pembroke Dock | 

Above photo is copyright of the Imperial War Museum

Above photo is courtesy of World Naval Ships

Above photo is courtesy of Photoship