KUON GEO

Mare Tranquillitatis

Mare, maria · 875.8 km across · 8.35°, 30.83° · the Moon
海・差し渡し約875.8km

WHY THAT NAME · なぜその名前か

"Sea of Tranquility."
Source of the name: Latin (Europe) · Approved by the IAU 1935 · Other features named after Latin

SEE IT · 地図で見る

Elevation here was measured by laser from orbit (LOLA). Nothing is estimated or generated.
Open the map centred on Mare Tranquillitatis

NEAREST NAMED FEATURES · 近くの地名

What stands next to a place tells you what kind of place it is.
Sinas クレーター28 km
Wallach クレーター114 km
Cajal クレーター129 km
Carrel クレーター143 km
Aryabhata クレーター146 km
Jansen クレーター171 km
Dorsa Barlow 尾根173 km
Maskelyne クレーター189 km
Great-circle distances on a sphere of radius 1,737.4 km.
Names and their origins come from the IAU Gazetteer of Planetary Nomenclature (USGS Astrogeology), retrieved 2026-08-14.
All named features ｜ KUON THE MOON map ｜ About the map ｜ Every landing site on the Moon
DATA: IAU / USGS Astrogeology · NASA LRO LOLA