| Alaska (Arctic Ocean) |
| Alaska (Pacific Ocean) |
| Albania/Greece (Adriatic Coast) |
| Amazon (d/s Javari confluence - d/s Jut |
| Amazon (d/s Jutai confluence - u/s Lago |
| Amazon (d/s Madeira confluence - d/s Tro |
| Amazon (d/s Negro confluence - d/s Madei |
| Amazon (d/s Purus confluence - d/s Negro |
| Amazon (d/s Tapajos confluence - d/s Xin |
| Amazon (d/s Trombetas confluence - d/s T |
| Amazon (d/s Xingu confluence - mouth) |
| Amazon (headwaters - d/s Javari confluen |
| Amazon (u/s Lago Coari - d/s Purus confl |
| Amu Darya |
| Amur(RS)/Heilong(CI) |
| Angara |
| Angola Coast |
| Arabian Peninsula |
| Arabian Sea |
| Argentina (Atlantic Ocean) |
| Arkansas |
| Asi |
| Atbara |
| Atrek, Harirud(AH)/Tedzen(RS), Murgab |
| Atui |
| Australia (Gulf of Carpentaria) |
| Australia (Indian Ocean Coast) |
| Australia (North-East Coast) |
| Australia (South-East Coast) |
| Australia (South-West Coast) |
| Australia (Timor Sea Coast) |
| Australia (Western Plateau) |
| Awash |
| Bahamas |
| Bahr el Ghazel |
| Bali, Lombok |
| Baltic Sea Coast (East) |
| Baltic Sea Coast (West) |
| Baraka |
| Barbados |
| Belize, Sarstun |
| Beni |
| Benito |
| Benue |
| Bia |
| Black Sea Coast (East of Dniepr) |
| Black Sea Coast (West of Dniepr) |
| Black Sea Coast (West) |
| Blue Nile/Bahr al-Azraq(SU)/Abbay(E |
| Bo Hai Coast |
| Brahmaputra(IN)/Jamuna(BW) |
| Brazil (East) |
| Brazil (North and North East) |
| Brazil (South East) |
| Bulloo-Bancannia |
| Ca |
| Caleufu, Corcovado, Palena,Manso,Futaleu |
| Canada (Arctic Ocean) |
| Canada (Atlantic Ocean) |
| Canada (Pacific Ocean/South+North) |
| Candelaria |
| Cape Coast |
| Caqueta(CO)/Japura(BZ) |
| Caroline Islands |
| Caspian Sea (South Coast) |
| Catatumbo |
| Cavally |
| Central England |
| Central Kazakhstan |
| Cestos |
| Changuinola |
| Chao Phraya |
| Char Us Nuur |
| Chenab |
| Chewabahir (Lake Stephanie) |
| Chile (Northern Part) |
| Chile (Southern Part) |
| Chiloango |
| Chira |
| Choluteca, Negro |
| Chott Djerid |
| Chott Melhir, Chott Rharsa |
| Chott ech Chergui |
| Chott el Hodna |
| Chu, Talas, Asse, Lake Issykkul |
| Coatan, Suchiate |
| Coco |
| Colombia (Caribbean Sea Coast) |
| Colombia (Pacific Ocean) |
| Colorado |
| Columbia (except Snake) |
| Common to Norway-Finland-USSR |
| Common to Norway-Sweden |
| Concepcion, Yagui |
| Corsica, Sardinia |
| Corubal(GW)/Koliba(GN) |
| Costa Rica (Caribbean Sea) |
| Costa Rica (Pacific Ocean) |
| Courantijn(SM)/Corentyne(GY) |
| Cross |
| Cuba (North) |
| Cuba (South) |
| Cunene |
| Cyprus |
| Danube/Donau(DL)/Duna(HU)/Dunav(YG/BU)/D |
| Daryachech, Sistan |
| Dasht |
| Denmark |
| Dominican Republic |
| Don |
| Dordogne |
| Drava(YG/HU)/Drau(OS) |
| Duero(SP)/Douro(PO) |
| Dulce |
| East Coast, South West Indian Ocean |
| East England |
| East Mediterranean Coast |
| Ebro |
| Ecuador (Pacific Ocean) |
| El Salvador (Pacific Ocean) |
| Elbe(DL)/Labe(CZ) |
| English Channel Coast |
| Escaut(FR)/Schelde(BX) |
| Essequibo, Amacuro, Barima |
| Etosha |
| Euphrates-Tigris |
| Euphrates-Tigris (see also VI.) |
| Fiji |
| Finland (Gulf of Bothnia) |
| Finland (Gulf of Finland) |
| Fly |
| France (Atlantic Ocean Coast) |
| France (Mediterranean Sea Coast) |
| Fraser |
| French Guiana (Atlantic Ocean) |
| French Polynesia |
| Gallegos, Chico |
| Gambia |
| Gandak |
| Ganges/Ganga(IN) (except 47-51) |
| Garonne |
| Gash |
| Geba(GW)/Kayanga(SG) |
| Ghaghra |
| Godavari |
| Golok |
| Gomal |
| Grande |
| Grande(US)/Bravo(MX) |
| Great Rift Valley |
| Great Ruaha |
| Greece (North) |
| Greece (South) |
| Greenland |
| Guadalquivir |
| Guadeloupe, Martinique |
| Guadiana |
| Guam |
| Guatemala (Pacific Ocean) |
| Gulf of Guinea |
| Gulf of Thailand,Pakchan |
| Guyana (Atlantic Ocean) |
| Haiti |
| Han |
| Hawaii |
| Helmand |
| Hokkaido |
| Hondo |
| Honduras (Caribbean Sea),Goascoran |
| Honshu (Japan Sea Coast) |
| Honshu (Pacific Coast) |
| Hudson Bay |
| Iceland |
| Incomati |
| India (East Coast) |
| India (West Coast) |
| Indus (except 36-42) |
| Inn |
| Internal Basins, Gulf of Aqaba |
| Iran (Central Basin) |
| Iran (Persian Gulf Coast) |
| Ireland (except Shannon) |
| Irrawaddy |
| Irtish |
| Italy (Adriatic Sea/Ionian Sea) |
| Italy (Ligurian Sea/Tyrrhenian Sea) |
| Jamaica |
| Jana, Indigirka, Kolyma |
| Japan Sea Coast |
| Java |
| Jhelum |
| Juba |
| Kabul |
| Kagera |
| Kaladan, Arakan Coast |
| Kama |
| Kamchatka |
| Karelia, North-West Russia, Estonia |
| Karnaphuli |
| Karun |
| Kelantan |
| Kerian |
| Khuram |
| Kola Peninsula |
| Kolenta(GN)/Great Scarcies(SL) |
| Komoe |
| Korea (Northern Part) |
| Korea (Southern Part) |
| Kosi |
| Kouilou |
| Kura |
| Kwa |
| Kyushu |
| Lago Buenos Airea(AG)/Lago General Carre |
| Lago Fagnano |
| Lago Pueyrredon(AG)/Lago Cochrane(CH) |
| Lago San Martin(AG)/Lago O'Higgins(CH) |
| Lago Titicaca, Lago de Poopo |
| Laguna Blanca,Cancosa,Todos los Santos,L |
| Laguna Merin |
| Lake Baikal |
| Lake Balkhash, Lake Alakol |
| Lake Chad |
| Lake Chany, Lake Kulundinskoe |
| Lake Erie |
| Lake Eyre |
| Lake Huron |
| Lake Michigan |
| Lake Mobutu-Sese Seko (Lake Albert) |
| Lake Natron |
| Lake Ontario |
| Lake Rezayeh |
| Lake Rukwa |
| Lake Superior |
| Lake Tanganyika |
| Lake Turkana (Lake Rudolf) |
| Lake Victoria |
| Langat, Klang, Selangor |
| Lempa |
| Lena |
| Liao |
| Limpopo |
| Little Scarcies |
| Lofa |
| Loire |
| Lomami |
| Lower Dniepr |
| Lower Mississippi |
| Lower Missouri |
| Lower Volga |
| Luzon |
| Ma |
| Mackenzie |
| Magdalena |
| Mahanadi |
| Mamore |
| Mano |
| Maputo |
| Mara |
| Mariana |
| Marica(BU)/Meric(TU)/Evros(GR) |
| Maroni(FG)/Marowijne(SM) |
| Marshall Islands |
| Mediterranean Sea Coast (Eastern Pa |
| Mediterranean Sea Coast (Western Pa |
| Medjerda |
| Meghna |
| Mekong |
| Mesta(BU)/Nestos(GR), Struma(BU)/Strimon |
| Meuse(FR)/Maas(NL) |
| Mexico (Gulf of Mexico/North) |
| Mexico (Gulf of Mexico/South) |
| Mexico (Internal Basins) |
| Mexico (Pacific Ocean/North) |
| Mexico (Pacific Ocean/South) |
| Middle Missouri |
| Mindanao |
| Mindoro |
| Mino(SP)/Minho(PO), Limia(SP)/Lima(PO) |
| Mira |
| Moa |
| Mongolia (Internal Basins) |
| Mono |
| Mosel(DL)/Moselle(FR) |
| Motagua |
|
| Moulouya |
| Murray |
| Nacaome |
| Nadym, Pur, Taz, Chatanga, Anabar, Olen |
| Namibia Coast |
| Napo |
| Negro |
| Negros |
| Nelson |
| Neman |
| New Caledonia |
| New Guinea (Eastern Part) |
| New Guinea (Irian Jaya) |
| New Zealand (North Island I) |
| New Zealand (North Island II) |
| New Zealand (North Island III) |
| New Zealand (South Island I) |
| New Zealand (South Island II) |
| New Zealand (South Island III) |
| New Zealand (South Island IV) |
| New Zealand (South Island V) |
| Nicaragua (Caribbean Sea) |
| Nicaragua (Pacific Ocean) |
| Niger (except Benue) |
| Nile (except 63-73) |
| North England |
| North Sea Coast |
| North-West Coast |
| Northern Caucasus |
| Norway |
| Ntem |
| Nyanga |
| Nyong |
| Ob (Lower part), Tobol |
| Ob (Upper and middle part) |
| Odra(PL)/Oder(DL) |
| Ogaden |
| Ogooue |
| Ohio |
| Okavango(NM)/Cubango(AN) |
| Okhotsk Sea, Bering Sea (except Kamchat |
| Omo |
| Orange (Oranje) |
| Orinoco |
| Oubangui |
| Oued Guir, Oued Daoura, Oued Dra |
| Oueme |
| Oyapock(FG)/Oiapoque(BZ) |
| Pahang |
| Palau |
|
| Palawan |
| Panama (Caribbean Sea) |
| Panama (Pacific Ocean) |
| Panay |
| Paraguay (Lower Part) |
| Paraguay (Middle Part) |
| Paraguay (Upper Part) |
| Parana (between Grande and Tiete) |
|
| Parana (between Iguazu and Paraguay) |
| Parana (between Paraguay and Uruguay) |
| Parana (between Paranapanema and Iguazu) |
| Parana (between Tiete and Paranapanema) |
| Paranaiba |
| Patagonia (Atlantic Ocean) |
| Patagonia (Internal Basins) |
| Patia |
| Paz |
| Perak |
| Peru (Pacific Ocean) |
| Pishin Lora |
| Po |
| Portugal (West Coast) |
| Puerto Rico |
| Puna Endorheic Basins,Salinas Grandes |
| Pungue, Buzi |
| Putumayo(CO)/Ica(BZ) |
| Ravi |
| Read Sea Coast, Gulf of Aden |
| Red |
| Red River/Hongha(VN) |
| Rhine/Rhein(DL) (except Mosel) |
| Rhone |
| Rio de la Plata |
| Rivers between Volga and Ural |
| Ruki |
| Russia (Northern District) |
| Ruvuma |
| Sabah |
| Saint John |
| Saint Paul |
| Sakhalin, Kuril Islands |
| Salween |
| Samar |
| Samoa |
|
| San Juan |
| Sanaga |
| Sangha |
| Sao Francisco |
| Sarawak |
| Sassandra |
| Sava |
| Save(MZ)/Sabi(ZW) |
| Scotland |
| Sea of Azov |
| Seine |
| Sembakung,Borneo (indon.Part) |
| Semberong, Johor |
| Senegal |
| Sepik |
| Shannon |
| Shikoku |
| Shire |
| Sicily |
| Singapore |
| Sittang |
| Sixaola |
| Snake |
| Sobat |
| Solomon Islands |
| South Australian Gulf |
| South England |
| South-East Coast |
| South-West Coast |
| Spain (North and West Coast) |
| Spain (South-East Coast) |
| Spain/Portugal (South Coast) |
| Sri Lanka |
| St.John, St.Croix |
| St.Lawrence |
| Stikine |
| Sulawesi |
| Sumatra |
| Sumbawa |
| Suriname (Atlantic Ocean) |
| Sutlej |
| Sweden |
| Syr Darya |
| Tafna |
| Tajo(SP)/Tejo(PO) |
| Tami |
| Tano |
| Tarim |
| Tasmania |
|
| Tenannerim Coast |
| Tijuana |
| Timor |
| Tisza(HU)/Tisa(RS/YU) |
| Tocantins |
| Trengganu |
| Trinidad and Tobago |
| Tumbes |
| Tumen |
| Turkey (Aegean Sea Coast) |
| Turkey (Black Sea Coast) |
| Turkey (Mediterranean Sea Coast) |
| USA (Atlantic Ocean/North) |
| USA (Atlantic Ocean/South) |
| USA (Gulf of Mexico/East) |
| USA (Gulf of Mexico/West) |
| USA (Internal Basins) |
| USA (Pacific Ocean/North) |
| USA (Pacific Ocean/South) |
| Ulungur |
| Umba |
| Umbeluzi |
| Upper Dniepr, Bug |
| Upper Mississippi |
| Upper Missouri |
| Upper Volga |
| Ural, Emba |
| Uruguay |
| Usumacinta-Grijalva |
| Utamboni, M'Bei |
| Uvs Nuur |
| Vanuatu |
| Vardar(YG)/Axios(GR) |
| Velika Morava |
| Venetian Coast |
| Venezuela (Caribbean Sea Coast) |
| Victoria Nile |
| Vietnam (Middle Part) |
| Vietnam (Southern Part) |
| Volta |
| Wabi Shebelli |
| Wales (except Severn) |
| Weser |
| Western Dvina, Rivers between Western Dv |
| Western Transcaucasus |
| White Nile, Bahr el Jebel |
| Wisla |
| Xi |
| Yalu(CI)/Amnok(KR) |
| Yamuna |
| Yangtze/Chang(CI) (except 82-84),Siang,Y |
| Yellow River/Hwang(CI) |
| Yenisey (except 07-08) |
| Yugoslavia (Adriatic Coast) |
| Yukon |
| Zaire(ZR)/Congo(CG) (except 48-53) |
| Zambezi (except Shire) |