London Convention: see Marine Dumping
LOS: see Law of the Sea
m: meter
Marecs: Maritime European Communications Satellite
Marine Dumping: Convention on the Prevention of Marine Pollution by
Dumping Wastes and Other Matter
Marine Life Conservation: Convention on Fishing and Conservation of
Living Resources of the High Seas
MARPOL: see Ship Pollution
Medarabtel: Middle East Telecommunications Project of the
International Telecommunications Union
Mercosur: Southern Cone Common Market
MHz: megahertz