f oceanographyPelagic sedimentSea surface microlayerSea surface temperatureSeawaterScience On a SphereThermoclineUnderwater gliderWater columnWorld Ocean Atlas Oceans ද්වාරය Category Commonsvteවෙරළබඩ භූගෝලීය ලක්ෂණභූ රූපAnchialine poolArchipelagoAtollAvulsionAyreBarrier islandBayBightBoddenBrackish marshCapeChannelCliffCoastCoastal plainCoastal waterfallContinental marginContinental shelfCoral reefCoveDunecliff-topEstuaryFirthFjardFjordFreshwater marshFundusGatGeoGulfGutHapuaHeadlandInletIntertidal wetlandIslandIsletIsthmusLagoonMachairMudflatNatural archPeninsulaReefRiaSalt marshShoalShoreSkerrySoundSpitStackStraitStrand plainSubmarine canyonTidal islandTidal marshTide poolTied islandTomboloWaitunaWindwattBeachesBeach cuspsBeach evolutionCoastal morphodynamicsBeach ridgeBeachrockBeaches in estuaries and baysPocket beachRaised beachRecessionShell beachShingle beachStorm beachWash marginRiver mou