Sinus Fidei /ˈsaɪnəs ˈfɪdiːaɪ/ (Latin sinus fideī "Bay of Trust") is a small basaltic mare feature in the north of Mare Vaporum on the Moon. Volcanism...

the one oceanus as well as features known by the names lacus, palus and sinus. The modern system of lunar nomenclature was introduced in 1651 by Giovanni...

includes the one oceanus and the features known by the names lacus, palus and sinus. The modern system of lunar nomenclature was introduced in 1651 by Riccioli...

of Happiness. To the northeast, forming a bay on the Mare Vaporum, is Sinus Fidei. A sinuous rille named Rima Conon runs along the middle of this feature...

rough, but lacks a central prominence of note. To the south, in the Sinus Fidei, is a sinuous rille that follows a course to the south-southeast. This...

Latin Name Translation Latitude Longitude Diameter Sinus Fidei Bay of Faith 18.0° N 2.0° E 70 km Lacus Felicitatis Lake of Happiness 19.0° N 5.0° E 90 km...