Tender 515451555354535517051706 New building 2001 Tender to Borkumriff IV. Designed by John G. Alden, Boston. Built by Walsteds in 2001. Particulars: Lenght o.a. Beam Draft Displacement 18´ 19″ 6´ 3″ 2´ 0″ 5,70 m 1,90 m 0,60 m 950 kg