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Sea Monsters can be a menagerie of descriptions. From eels, Reptoid Aliens|reptilian humanoids, giant serpents to mosasaurs. There have even been sightings of some with pig heads! It can be anything you can think of. Sea monsters inhabit the :Category:Oceanic Cryptids|ocean, bays, estuaries, channels, etc.
ChessieMurexBoboGiant SquidBloopthumb|320px">thumb|320pxKrakenBlack DemonLuscaAkkorokamuiMegalodonMakaraZaratanAuliZuiyo-Maru CarcassRunan-shahLeviathanAlula WhaleHigh-Finned Sperm WhaleHelena ManateeMontauk MonsterHook Island Sea MonsterNingenGiglioli's WhaleOklahoma OctopusMokèlé-mbèmbé
List of sea monsters and serpents: