Sinus Fidei

Sinus Fidei
Coordinates 18°00′N 2°00′E / 18.0°N 2.0°ECoordinates: 18°00′N 2°00′E / 18.0°N 2.0°E
Diameter 70 km
Eponym Bay of Trust or Bay of Faith

Sinus Fidei (latin for "Bay of Faith") is a small basaltic mare feature in the Terra Nivium region of the Moon.