"gross" . . "ton" . "GT ITC" . "tons" . "GT" . . "gt" . . "GT" . "tons gross" . . . "Gross tonnage" . . . . "tonnes" . "GTs" . "gross international tonnage" . "Gross tons" . "t" . "gross ton" . "Gross tonnage" . "NT" . "gross tonnage (GT)" . "International Convention on Tonnage Measurement of Ships, 1969" . "Resolution A.1084(28) \u2013 Amendments to the International Convention on Tonnage Measurement of Ships, 1969 (London, 4 December 2013)" . "Gross Tonnage" . "gross tons" . "GRT" . "Gross Tons" . "gross-ton" . "gross tonnes" . . "g.t." . "Gross
tonnage" . "gross tonnage" .