marine: 89 ships (1,000 GRT or over) totaling 6,761,609 GRT/9,375,677 DWT; includes 13 passenger, 20 cargo, 6 refrigerated cargo, 6 roll-on/roll-off cargo, 32 oil tanker, 16 combination ore/oil, 10 bulk, 1 specialized tanker, 3 refrigerated