Marine insurance is an agreement by which the insurance company agrees to indemnify the owner of a ship or cargo against risks, which are incidental to marine adventures. It also includes insurance of the risk of loss of freight due on the cargo. Marine insurance that covers the risk of loss of cargo by storm is known as cargo insurance. The owner of the ship may insure it against loss on account of perils of the sea. When the ship is the subject matter of insurance, it is known as hull insurance.Further, where freight is payable by the owner of cargo on safe delivery at the port of destination, the shipping company may insure the risk of loss of freight if the cargo is damaged or lost.
The followings are the different types of marine insurance policies:
(a) Time Policy: This policy insures the subject matter for specified period of time, usually for one year. It is generally used for hull insurance or for cargo when small quantities are insured.
(b) Voyage Policy: This is intended for a particular voyage, without any consideration for time. It is used mostly for cargo insurance.
(c) Mixed Policy: Under this policy the subject matter (hull, for example) is insured on a particular voyage for a specified period of time. Thus, a ship may be insured for a voyage between Mumbai and Colombo for a period of 6 months under a mixed policy.
(d) Floating Policy: Under this policy, a cargo policy may be taken for a round sum and whenever some cargo is shipped the insurance company declares its value and the total value of the policy is reduced by that amount. Such shipments may continue until the total value of the policy is exhausted.