| Albanian 12 NM |
| Algerian 12 NM |
| American Samoa 12 NM |
| Amsterdam Island & St. Paul Island 12 NM |
| Angolan 12 NM |
| Anguilla 12 NM |
| Antigua and Barbuda 12 NM |
| Argentinean 12 NM |
| Aruban 12 NM |
| Ascension 12 NM |
| Australian 12 NM |
| Australian 12 NM (Macquarie Island) |
| Azerbaijanis 12 NM |
| Bahamas 12 NM |
| Bahraini 12 NM |
| Bangladeshi 12 NM |
| Barbados 12 NM |
| Bassas da India 12 NM |
| Belgian 12 NM |
| Belizean 12 NM |
| Beninese 12 NM |
| Bermudian 12 NM |
| Bonaire 12 NM |
| Bosnian and Herzegovinian 12 NM |
| Bouvet 12 NM |
| Brazilian 12 NM |
| Brazilian 12 NM (Trindade) |
| British Virgin Islands 12 NM |
| Bruneian 12 NM |
| Bulgarian 12 NM |
| Cambodian 12 NM |
| Cameroonian 12 NM |
| Canadian 12 NM |
| Cape Verdean 12 NM |
| Cayman Islands 12 NM |
| Chilean 12 NM |
| Chilean 12 NM (Easter Island) |
| Chilean 12 NM (San Felix and San Ambrosio islands) |
| Chinese 12 NM |
| Christmas Island 12 NM |
| Clipperton 12 NM |
| Cocos Islands 12 NM |
| Colombian 12 NM |
| Colombian 12 NM (Bajo Nuevo) |
| Colombian 12 NM (Quitasueño) |
| Colombian 12 NM (Serrana) |
| Colombian 12 NM (Serranilla) |
| Comoran 12 NM |
| Congolese 12 NM |
| Cook Islands 12 NM |
| Costa Rican 12 NM |
| Croatian 12 NM |
| Crozet Islands 12 NM |
| Cuban 12 NM |
| Curaçaoan 12 NM |
| Cypriote 12 NM |
| Danish 12 NM |
| Democratic Republic of the Congo 12 NM |
| Disputed area Gibraltarian 12 NM |
| Disputed area Ukrainian 12 NM |
| Disputed area Western Saharan 12 NM |
| Djiboutian 12 NM |
| Dominican 12 NM |
| Dominican Republic 12 NM |
| Dutch 12 NM |
| East Timorian 12 NM |
| Ecuadorian 12 NM |
| Ecuadorian 12 NM (Galapagos) |
| Egyptian 12 NM |
| El Salvador 12 NM |
| Equatorial Guinean 12 NM |
| Eritrean 12 NM |
| Estonian 12 NM |
| Faeroe 12 NM |
| Fijian 12 NM |
| Finnish 12 NM |
| French 12 NM |
| French Guiana 12 NM |
| French Polynesian 12 NM |
| Gabonese 12 NM |
| Gambian 12 NM |
| Georgian 12 NM |
| German 12 NM |
| Ghanaian 12 NM |
| Greek 12 NM |
| Greenlandic 12 NM |
| Grenadian 12 NM |
| Guadeloupean 12 NM |
| Guam 12 NM |
| Guatemalan 12 NM |
| Guernsey 12 NM |
| Guinea Bissau 12 NM |
| Guinean 12 NM |
| Guyanese 12 NM |
| Haitian 12 NM |
| Heard and McDonald Islands 12 NM |
| Honduran 12 NM |
| Howland and Baker Islands 12 NM |
| Icelandic 12 NM |
| Ile Europa 12 NM |
| Indian 12 NM |
| Indian 12 NM (Andaman and Nicobar Islands) |
| Indonesian 12 NM |
| Iranian 12 NM |
| Iraqi 12 NM |
| Irish 12 NM |
| Israeli 12 NM |
| Italian 12 NM |
| Ivory Coast 12 NM |
| Jamaican 12 NM |
| Jan Mayen 12 NM |
| Japanese 12 NM |
| Jarvis Island 12 NM |
| Jersey 12 NM |
| Johnston Atoll 12 NM |
| Jordanian 12 NM |
| Juan de Nova 12 NM |
| Kazakh 12 NM |
| Kenyan 12 NM |
| Kerguelen 12 NM |
| Kiribati 12 NM (Gilbert Islands) |
| Kiribati 12 NM (Line Islands) |
| Kiribati 12 NM (Phoenix Islands) |
| Kuwaiti 12 NM |
| Latvian 12 NM |
| Lebanese 12 NM |
| Liberian 12 NM |
| Libyan 12 NM |
| Lithuanian 12 NM |
| Madagascan 12 NM |
| Malaysian 12 NM |
| Maldives 12 NM |
| Maltese 12 NM |
| Marshall Islands 12 NM |
| Martinican 12 NM |
| Mauritanian 12 NM |
| Mauritian 12 NM |
| Mauritian 12 NM (Chagos Archipelago) |
| Mexican 12 NM |
| Micronesian 12 NM |
| Montenegrin 12 NM |
| Montserrat 12 NM |
| Monégasque 12 NM |
| Moroccan 12 NM |
| Mozambican 12 NM |
| Myanmar 12 NM |
| Namibian 12 NM |
| Nauruan 12 NM |
| New Caledonian 12 NM |
| New Zealand 12 NM |
| Nicaraguan 12 NM |
| Nigerian 12 NM |
| Niue 12 NM |
| Norfolk Island 12 NM |
| North Korean 12 NM |
| Northern Mariana 12 NM |
| Norwegian 12 NM |
| Oecussi Ambeno 12 NM |
| Omani 12 NM |
| Pakistani 12 NM |
| Palau 12 NM |
| Palestinian 12 NM |
| Palmyra Atoll 12 NM |
| Panamanian 12 NM |
| Papua New Guinean 12 NM |
| Peruvian 12 NM |
| Philippines 12 NM |
| Pitcairn Islands 12 NM |
| Polish 12 NM |
| Portuguese 12 NM |
| Portuguese 12 NM (Azores) |
| Portuguese 12 NM (Madeira) |
| Puerto Rican 12 NM |
| Qatari 12 NM |
| Romanian 12 NM |
| Russian 12 NM |
| Réunion 12 NM |
| Saba 12 NM |
| Saint Kitts and Nevis 12 NM |
| Saint Lucia 12 NM |
| Saint Vincent and the Grenadines 12 NM |
| Saint-Barthélemy 12 NM |
| Saint-Martin 12 NM |
| Saint-Pierre and Miquelon 12 NM |
| Samoan 12 NM |
| Sao Tome and Principe 12 NM |
| Saudi Arabian 12 NM |
| Senegalese 12 NM |
| Seychellois 12 NM |
| Sierra Leonian 12 NM |
| Singaporean 12 NM |
| Sint-Eustatius 12 NM |
| Sint-Maarten 12 NM |
| Slovenian 12 NM |
| Solomon Islands 12 NM |
| Somali 12 NM |
| South African 12 NM |
| South African 12 NM (Prince Edward Islands) |
| South Korean 12 NM |
| Spanish 12 NM |
| Spanish 12 NM (Canary Islands) |
| Sri Lankan 12 NM |
| St. Helena 12 NM |
| Sudanese 12 NM |
| Surinamese 12 NM |
| Svalbard 12 NM |
| Swedish 12 NM |
| Syrian 12 NM |
| Taiwanese 12 NM |
| Tanzanian 12 NM |
| Thailand 12 NM |
| Togolese 12 NM |
| Tokelau 12 NM |
| Tongan 12 NM |
| Trinidad and Tobago 12 NM |
| Tristan Da Cunha 12 NM |
| Tunisian 12 NM |
| Turkish 12 NM |
| Turkmen 12 NM |
| Turks and Caicos 12 NM |
| Tuvaluan 12 NM |
| United Arab Emirates 12 NM |
| United Kingdom 12 NM |
| United States 12 NM |
| United States 12 NM (Alaska) |
| United States 12 NM (Hawaii) |
| Uruguayan 12 NM |
| Vanuatu 12 NM |
| Venezuelan 12 NM |
| Vietnamese 12 NM |
| Virgin Islander 12 NM |
| Wake Island 12 NM |
| Wallis and Futuna 12 NM |
| Yemeni 12 NM |
| <all other values> |