Marine Atlas: Maximizing Benefits for Tonga

IMO MARPOL 73/78 CONVENTION

Annex I: Oil discharge prohibited <50nm from land;

Annex IV & V: Sewage and comminuted food waste discharge prohibited < 3nm from land TMDP: Biodegradable waste discharge prohibited <6nm from land; Annex IV & V: Untreated sewage and cargo residue discharge prohibited <12nm from land; Annex II: Noxious Chemicals discharge prohibited <12nm from land and < 25m depth;

25 50

100 km

Copyright © MACBIO Map produced by GRID-Arendal

Sources : Becker et al, 2009; Claus et al, 2016; International Maritime Organization, 2011; Smith and Sandwell, 1997.

MANAGING MAXIMIZING BENEFITS FOR TONGA

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