What Is Sea Dumping of Spoilt Cargo?
Sea dumping is the deliberate disposal at sea of waste or other matter from a vessel or other marine platform. Disposal of a spoilt cargo is distinct from routine cargo-residue discharges incidental to normal ship operations under MARPOL. The London Convention, the 1996 London Protocol where applicable, and national law govern whether dumping may be considered. The Protocol generally prohibits dumping except for listed categories subject to assessment and permitting, with narrowly defined emergency provisions.
Organic material of natural origin is a listed category under the Protocol, but that does not make spoiled grain automatically eligible. Composition, contamination, environmental effects and applicable law must be assessed; a commercial rejection is not permission to dump.
