Sinus Roris

Sinus Roris
Coordinates54°00′N 56°36′W / 54.0°N 56.6°W / 54.0; -56.6
Diameter202 km
EponymBay of Dew

Sinus Roris /ˈsnəs ˈrɔːrɪs/ (Latin sinus rōris "Bay of Dew") is a dark, basaltic plain on the near side of the Moon that forms an extension of the northern edge of Oceanus Procellarum. The IAU-defined selenographic coordinates of this bay are 54.0° N, 56.6° W, and the diameter is 202 km.