This document provides an overview of marine and other types of transport insurance. It discusses the historical origins and development of risk sharing and marine insurance. It describes the different types of marine insurance including ship owner's insurances like hull and machinery insurance and protection and indemnity insurance, as well as cargo owner's insurances. The document also discusses the key concepts in marine insurance contracts such as insurable interest, amount insured, duties of the insured regarding disclosure and mitigating loss, exclusions, and coverage provided by different policies.