Another one that has disappeared over the years!
Link on other NEM page comes up with: The requested topic does not exist.

NORFOLK FERRY (5255985), British Railways Board, 3157gt,
completed John Brown & Co., Clydebank, Glasgow, 7-1951
BU Vianen 17.4.83 (cut down to deck cargo pontoon)

Sailing River Tees (following dry-docking) - 25 July 1967: Rpn M