Photo copyright Tim Nicholson.
The winch of the wreck of the Fenella Ann, Isle of Man.
The Fenella Ann sank is a small intact scallop trawler lying at 40 m off the Burroo on the Calf of Man.
For more photos of the Fenella Ann see the wreck diving gallery.
Dive Sites and Marine Life of the Calf of Man by Bill Sanderson, Bruce McGregor and Andrew Brierley, Immel Publishing Ltd, 1994, Paperback.
The Underwater Photographer: Digital and Traditional Techniques by Martin Edge, Paperback, 536 pages (2009)