The tug, on the New York World's Fair stamps of the Republic of Dubai, is the Rigorous, owned by Gray, MacKenzie and Co., Ltd. and built by Richard Dunston, Ltd., at Thorne, Doncaster in 1959. Her operational area is the Persian Gulf and she is propelled by a Lister Blackstone oil engine developing 500 b.h.p.
SG74,75,76. Sea Breezes 12/64