The Greenland 1.00k., stamp depicts the Royal Greenland Trade Department's motorship Kununguak, registered at Copenhagen. She operates only in the summer months, carrying passengers and mail, when the ice gives her a clear passage. A vessel of 2,265 gross tons 1,062 net and 600 deadweight, she was built by Frederikshavn Vaerft and Tordok A/S, at Frederikshavn, Denmark, in 1964. Length is 244 ft. 5 in., breadth 42 ft. 5 in., draft 13 ft. 2 in. and depth 20 ft. 8 in. She has four decks and passenger capacity is 175. A Burmeister and Wain engine gives her a speed of 13 knots. SG81