OCEAN · OCEANS & SEAS
Oceans & Seas of the World
There is one world ocean, and we have given its parts 101 names. This is the map of all of them — every ocean and sea on Earth, each its own colour, drawn from the official IHO boundaries. Tap any sea for its size, its neighbours and the live water conditions at its heart.
Boundaries: Marine Regions (VLIZ) · IHO Sea Areas v3 (CC-BY 4.0)
Understand the sea
The largest by area
Every ocean & sea
PACIFIC OCEAN · 34
South Pacific OceanNorth Pacific OceanPhilippine SeaCoral SeaSouth China SeaTasman SeaBering SeaSea of OkhotskJapan SeaArafura SeaEastern China SeaSolomon SeaBanda SeaJava SeaCelebes SeaGulf of AlaskaYellow SeaBismarck SeaSulu SeaGulf of ThailandMolukka SeaMakassar StraitGulf of CaliforniaCeram SeaThe Coastal Waters of Southeast Alaska and British ColumbiaBass StraitSavu SeaFlores SeaHalmahera SeaGulf of TominiBali SeaGulf of BoniSeto Naikai or Inland SeaSingapore Strait
ATLANTIC OCEAN · 38
South Atlantic OceanNorth Atlantic OceanCaribbean SeaGulf of MexicoNorwegian SeaMediterranean Sea - Eastern BasinLabrador SeaHudson BayGulf of GuineaNorth SeaMediterranean Sea - Western BasinBlack SeaGulf of St. LawrenceTyrrhenian SeaBaltic SeaCeltic SeaHudson StraitAegean SeaBay of BiscayIonian SeaAdriatic SeaGulf of BothniaEnglish ChannelBalearic (Iberian Sea)Gulf of FinlandAlboran SeaIrish Sea and St. George's ChannelInner Seas off the West Coast of ScotlandSea of AzovKattegatSkagerrakRio de La PlataGulf of RigaLigurian SeaBay of FundySea of MarmaraBristol ChannelStrait of Gibraltar
INDIAN OCEAN · 15
SOUTHERN OCEAN · 1
SEE IT ON THE MAP
Explore every sea, coloured, on the live ocean map.