A small telescope (60mm+) or high-powered binoculars will reveal the jagged Altai Scarp and the peaks of Theophilus.

A massive, deep crater on the northern edge of the mare with a prominent central mountain peak.

Mare Nectaris is a small lunar mare (a dark, basaltic plain) located on the of the Moon. It was formed by ancient volcanic activity following a massive impact. 📍 Location & Coordination Region: Southeast quadrant of the Moon's near side. Coordinates: 15.2°S 34.6°E. Size: Approximately 340 km (211 miles) in diameter.

If you are asking about a specific fictional location, please clarify if you are referring to: Starfield:

A spectacular cliff range forming the southwestern rim of the Nectaris basin. It is best seen when shadows are long.