WRECKTOUR:131 HMT Balfour
Appeared in DIVER November 2009
Want to find out what a World War One armed trawler was like? This one off the Sussex coast might be small, but it's nicely intact, says John Liddiard. Illustration by Max Ellis
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Triple expansion steam engine
Ribs on the port side of the keel, where the side of the hull has folded inward