Mare Vaporum

Mare Vaporum
Mare Vaporum. The crater Manilius can be seen as the bright circular object to the right of the mare. To the south Rima Hyginus is visible as a light colored thin line. In the upper left hand side of the photo is the mountain range Montes Apenninus.
Coordinates13°18′N 3°36′E / 13.3°N 3.6°E / 13.3; 3.6
Diameter242.46 km (150.66 mi)
EponymSea of Vapors

Mare Vaporum /væˈpɔːrəm/ (Latin vapōrum, the "sea of vapors") is a lunar mare located between the southwest rim of Mare Serenitatis and the southeast rim of Mare Imbrium. It was named by Giovanni Battista Riccioli in 1651.