Subheadings 4
8901.10 Cruise ships, excursion boats and similar vessels, principally designed for the transport of persons, ferry boats of all kinds 8901.20 Tankers 8901.30 Vessels, refrigerated; other than tankers 8901.90 Vessels; n.e.c. in heading no. 8901, for the transport of goods and other vessels for the transport of both persons and goods