THUNTANK 12 (6407743), Thunbolaget A/S, Norway, 499 gt, completed Kyrksaeterora 5-1964.
1964 THUNTANK 12 - 1972 Lengthened & deepened, 999gt - 1980 MARGITA (Sweden),
1983 GRANADA STAR (Cayman Islands [British]), BU Cartagena, Colombia 1.88 [SIPSA]
River Tees on 27 June 1968: Ron