| |
|
Macaronesian Islands (Archipelago) |
| |
|
Macassar Strait (IHO Sea Area) |
| |
|
Macquarie Island (Island) |
| |
|
MacRobertson Land (General Region) |
| |
|
Madagascan Exclusive Economic Zone (EEZ) |
| |
|
Madagascan part of the Indian Ocean (Marine Region) |
| |
|
Madagascar (Nation) |
| |
|
Madeira (Autonomous Region) |
| |
|
Madeira (Island) |
| |
|
Madras (State) |
| |
|
Maftaha Bay (Bay) |
| |
|
Magaud Bank (Bank) |
| |
|
Mahajanga (Town) |
| |
|
Mahé (Island) |
| |
|
Maio (Island) |
| |
|
Maio Coast (Coast) |
| |
|
Maio Island (Island) |
| |
|
Maitland River (Stream) |
| |
|
Majunga (Town) |
| |
|
Makamby Island (Island) |
| |
|
Makasar Strait (IHO Sea Area) |
| |
|
Makassar Strait (IHO Sea Area) |
| |
|
Makunduchi (Town) |
| |
|
Málaga (City) |
| |
|
Malagasy (Nation) |
| |
|
Malangen Fjord (Fjord) |
| |
|
Malay Archipelago (Archipelago) |
| |
|
Malaysia (Nation) |
| |
|
Malaysian Exclusive Economic Zone (EEZ) |
| |
|
Maldiven (Nation) |
| |
|
Maldives (Nation) |
| |
|
Malediven (Nation) |
| |
|
Maledives (Nation) |
| |
|
Malindi (Town) |
| |
|
Mallorca (Island) |
| |
|
Malta (Nation) |
| |
|
Maltese Exclusive Economic Zone (EEZ) |
| |
|
Maluku (Archipelago) |
| |
|
Mambone (Town) |
| |
|
Manner-Ahvenanmaa (Island) |
| |
|
Mar Chica (Lagoon) |
| |
|
Mar Tirreno (IHO Sea Area) |
| |
|
Marennes-Oléron Bay (Bay) |
| |
|
Mariana Islands (Archipelago) |
| |
|
Marmara Sea (IHO Sea Area) |
| |
|
Marollegat (Swale) |
| |
|
Marquesa Fracture Zone (Fracture Zone) |
| |
|
Marquesas Fracture Zone (Fracture Zone) |
| |
|
Marquesas Islands (Archipelago) |
| |
|
Marquises Fracture Zone (Fracture Zone) |
| |
|
Marseille (City) |
| |
|
Marseille Gulf (Gulf) |
| |
|
Marseilles (City) |
| |
|
Martha's Vineyard (Island) |
| |
|
Martinique (Dependent State) |
| |
|
Mascarene Basin (Basin) |
| |
|
Mascarene Islands (Archipelago) |
| |
|
Mascarenes Basin (Basin) |
| |
|
Maskarenskaya Kotlovina (Basin) |
| |
|
Massachusetts (State) |
| |
|
Massawa (Town) |
| |
|
Mastgat (Swale) |
| |
|
Matemwe (Village) |
| |
|
Matiota (Beach) |
| |
|
Matsalu Bay (Bay) |
| |
|
Mauritania (Nation) |
| |
|
Mauritanian Exclusive Economic Zone (EEZ) |
| |
|
Mauritanie (Nation) |
| |
|
Mauritius (Nation) |
| |
|
Mayo (County) |
| |
|
Mayotte (Dependent State) |
| |
|
Mayumba (Town) |
| |
|
Mazatlan (Town) |
| |
|
Mbashe (Stream) |
| |
|
Mbour (Town) |
| |
|
Mdloti River (Stream) |
| |
|
Mecklenburg Bight (Bight) |
| |
|
Mecklenburger Bucht (Bight) |
| |
|
Mediterranean Europe (General Region) |
| |
|
Mediterranean Region (General Sea Area) |
| |
|
Mediterranean Sea (IHO Sea Area) |
| |
|
Mediterranean Sea - Eastern Basin (IHO Sea Area) |
| |
|
Mediterranean Sea - Western Basin (IHO Sea Area) |
| |
|
Melanesia (General Region) |
| |
|
Memory Cove (Bay) |
| |
|
Menai Bridge (Town) |
| |
|
Menai Strait (Strait) |
| |
|
Menorca (Island) |
| |
|
Mer d'Iroise (IHO Sea Area) |
| |
|
Mergui Archipelago (Archipelago) |
| |
|
Mersin Bay (Bay) |
| |
|
Mesochoria (Town) |
| |
|
Mexico (Nation) |
| |
|
Mexico Gulf (IHO Sea Area) |
| |
|
Mida creek (Creek) |
| |
|
Middelkerke Bank (Sandbank) |
| |
|
Middle Atlantic (General Sea Area) |
| |
|
Mifraẕ H̱efa (Bay) |
| |
|
Milnerton (Town) |
| |
|
Mindanao (Island) |
| |
|
Mindelo (Town) |
