SEMESTER 5 Advertisements Specialised Cargo Handling and Stowage UNIT 1 , IMDG Code UNIT 5 Heavy lifts Unit 7 – Chemical Tankers unit 2 -Containers UNIT 3 – Refrigerated Cargo and reefer ships Unit 4 Oil cargoes,oil tanker operations and related pollution- prevention regulations: UNIT 10 – offshore supply vessels