| Subject | English | Latvian |
| fish.farm. | Agreement for the Establishment of the Indian Ocean Tuna Commission | Nolīgums par Indijas okeāna tunzivju zvejas komisijas izveidi |
| environ. | Antarctic Ocean The waters, including ice shelves, that surround the continent of Antarctica, which comprise the southernmost parts of the Pacific, Atlantic and Indian oceans, and also the Ross, Amundsen, Bellingshausen and Weddell seas | Dienvidu okeāns |
| econ. | Antarctic Ocean | Antarktiskais okeāns |
| environ. | Arctic Ocean The smallest and most poorly studied of the oceans on earth. It covers an area of 14 million square km that is divided by three submarine ridges, i.e. the Alpha Ridge, the Lomonosov Ridge, and an extension of the mid-Atlantic ridge. It is also nearly landlocked, covered year-round by pack ice, and the third of its area is continental shelf | Ziemeļu Ledus okeāns |
| econ. | Arctic Ocean | Ziemeļu ledus okeāns |
| econ. | Atlantic Ocean | Atlantijas okeāns |
| geogr. | British Indian Ocean Territory | Britu Indijas Okeāna Teritorija |
| econ. | British Indian Ocean Territory | Indijas okeāna Britu teritorija |
| fish.farm. | Commission for the Conservation and Management of Highly Migratory Fish Stocks in the Western and Central Pacific Ocean | Klusā okeāna rietumu un centrālās daļas tālu migrējošu zivju krājumu saglabāšanas un pārvaldības komisija |
| gen. | Commission for the Conservation and Management of Highly Migratory Fish Stocks in the Western and Central Pacific Ocean | Klusā okeāna rietumu un centrālās daļas zvejniecības komisija |
| fish.farm. | Convention for the Conservation of Salmon in the North Atlantic Ocean | Ziemeļatlantijas lašu saudzēšanas konvencija |
| fish.farm. | Convention on the conservation and management of fishery resources in the South-East Atlantic Ocean | Konvencija par Dienvidaustrumu Atlantijas zvejas resursu saglabāšanu un pārvaldību |
| fish.farm. | Convention on the Conservation and Management of High Seas Fishery Resources in the South Pacific Ocean | Konvencija par tāljūras zvejas resursu saglabāšanu un pārvaldību Klusā okeāna dienvidu daļā |
| fish.farm. | Convention on the Conservation and Management of Highly Migratory Fish Stocks in the Western and Central Pacific Ocean | Konvencija par tālu migrējošo zivju krājumu saglabāšanu un pārvaldību Klusā okeāna rietumu un centrālajā daļā |
| R&D. | Healthy and Productive Seas and Oceans | Veselīgas un produktīvas jūras un okeāni |
| environ. | Indian Ocean A body of water between the continents of Africa, Antarctica, Asia and Australia including the Bay of Bengal in the east and the Arabian Sea (with the Red Sea, the Gulf of Aden and the Persian Gulf) in the west, and containing several islands and island chains, such as the Andaman, Nicobar and Seychelles | Indijas okeāns |
| econ. | Indian Ocean | Indijas okeāns |
| gen. | Indian Ocean Commission | Indijas okeāna komisija |
| fish.farm., UN | Indian Ocean Tuna Commission | Indijas okeāna tunzivju komisija |
| environ. | North Atlantic Ocean The northern part of the Atlantic Ocean, extending northward from the equator to the Arctic Ocean | Atlantijas okeāna ziemeļu daļa |
| environ. | North Pacific Ocean An ocean north of the equator between the eastern coast of Asia and the western coasts of the Americas, extending northward to the arctic region, with principal arms including the Gulf of Alaska, the Sea of Okhotsk, the Sea of Japan and the Bering, Yellow, East China, South China and Philippine seas, and islands including the Aleutian, Midway, Marshall and Hawaiian islands, the Japanese island arc and the Malay Archipelago | Klusā okeāna ziemeļu daļa |
| environ. | ocean-air interface The sea and the atmosphere are fluids in contact with one another, but in different energy states - the liquid and the gaseous. The free surface boundary between them inhibits, but by no means totally prevents, exchange of mass and energy between the two. Almost all interchanges across this boundary occur most effectively when turbulent conditions prevail. A roughened sea surface, large differences in properties between the water and the air, or an unstable air column that facilitates the transport of air volumes from sea surface to high in the atmosphere. Both heat and water (vapor) tend to migrate across the boundary in the direction from sea to air. Heat is exchanged by three processes: radiation, conduction, and evaporation. The largest net exchange is through evaporation, the process of transferring water from sea to air by vaporization of the water | okeāna virsmas un gaisa mijiedarbības aspekti |
| environ. | ocean circulation Water current flow in a closed circular pattern within an ocean | okeāna cirkulācija |
| environ. | ocean current A net transport of ocean water along a definable path | okeāna straume |
| environ. | ocean dumping The process by which pollutants, including sewage, industrial waste, consumer waste, and agricultural and urban runoff are discharged into the world's oceans. These pollutants arise from a myriad of sources | okeāna piesārņošana |
| environ. | ocean exploitation The utilization of the ocean for its food resources, mineral resources, and energy and water sources | okeāna izmantošana |
| environ. | ocean outfall The mouth or outlet of a river, drain, sewer or any other place at which drainage or wastewater is discharged into a body of oceanic water | ieteka okeānā |
| life.sc., fish.farm. | ocean perch | zeltainais sarkanasaris (Sebastes norvegicus, Sebastes marinus, Sebastes norvegicus, Sebastes marinus) |
| life.sc., fish.farm. | ocean quahog | Islandes gliemene (Arctica islandica, Cyprina islandica, Arctica islandica, Cyprina islandica) |
| environ. | ocean temperature A measure, referenced to a standard value, of the heat or coldness in a body of oceanic water | okeāna temperatūra |
| econ. | Pacific Ocean | Klusais okeāns |
| environ. | South Atlantic Ocean An ocean south of the equator between the eastern coast of South America and the western coast of Africa that extends southward to the Antarctic continent, including the Drake Passage, South Sandwich Islands and Falkand Islands | Atlantijas okeāna dienvidu daļa |
| environ. | South Pacific Ocean An ocean south of the equator between Southeast Asia and Australia in the Eastern hemisphere and South America in the Western hemisphere, extending southward to the Antarctic region, including the Tasman and Coral seas and numerous islands, such as Galapagos, Solomon, Easter, Samoa, Fiji and Tonga islands, and also New Zealand and its islands | Klusā okeāna dienvidu daļa |
| fish.farm. | Southern Indian Ocean Fisheries Agreement | Nolīgums par zveju Indijas okeāna dienvidu daļā |
