Emerald Sea may refer to:
Arts and entertainment Emerald Sea, an 1878 painting by Albert Bierstadt The Emerald Sea, a 2018 novel by Richelle Mead "The Emerald Sea", from the Anodyne video game soundtrack "The Emerald Sea", from the Narcissu video game soundtrack "The Emerald Sea", a song by Gary Hughes from the 2007 album Veritas Emerald Sea, a 2022 album by Sound of Ceres
Ships Emerald Seas, built as Emerald Sea, owned by McDermott International Emerald Sea, an SA-15 type cargo ship
Other uses Emerald Sea, the internal development code name for Google+ ('Emerald Sea'), a lagoon in Madagascar
See also Emerald (disambiguation) Sea emerald