Mare Crisium (Moon)
"Sea of Crises"
Mare Crisium is a lunar mare located in the Moon's Crisium basin, just northeast of Mare Tranquillitatis. The basin is of the Pre-Imbrian period, 4.55 to 3.85 billion years ago. (wikipedia entry)
A mare is a "sea" or large circular plain. On the Moon they are named after latin terms describing weather and other abstract concepts.
Mare Crisium
16.18° N 59.1° E