Nautical Term: Permanent dunnage
Definition of Permanent dunnage
Permanent dunnage refers to lengths of wooden timber that are securely affixed to the inner frames or bulkheads of a ship. The primary function of this fixed dunnage is to maintain a sufficient distance between the cargo or the ship’s hull and the sides of the ship. This essential spacing serves to minimize potential damages to the cargo or the ship due to impacts, abrasions, or condensation.
For example, in the context of transporting a large shipment of perishable fruits on a merchant vessel, the ship’s crew would carefully install permanent dunnage to maintain a protective barrier between the delicate fruits and the cold, damp ship’s sides. This crucial spacing would serve to reduce potential damages due to impacts, abrasions, or condensation, thereby ensuring that the valuable perishable fruits arrive at their destination in optimal condition.
Explore other nautical terms: