The two main categories under which marine losses fall into are

The two main categories under which marine losses fall into are: Total loss and partial loss. A total loss occurs when a ship or cargo is completely destroyed, damaged beyond repair, or lost at sea. In this case, the insurer pays out the full insured value of the ship or cargo. A partial loss occurs when a ship or cargo is damaged but can still be repaired or salvaged. In this case, the insurer pays only for the cost of repair or the decrease in value of the damaged item.