How CONTAINER Ships Work Why do cargo ships come in so many different shapes and sizes? In this video, we break down the main types of cargo ships and explain why each one is designed for a specific type of cargo. From container ships and oil tankers to LNG carriers and livestock vessels, every ship is built around what it carries. You’ll learn the structural and operational differences between container ships, tanker ships, VLCCs, LNG tankers, bulk carriers, RoRo ships, car carriers, reefer shi