Wikipedia There is more information available on this subject at Mare Insularum on the English Wikipedia.

Mare Insularum is a lunar mare located in the Insularum basin just south of Mare Imbrium on Luna.


Miranda Keyes and Jacob Keyes lived in an apartment in Armstrong Alley when Miranda studied at the Academy at Mare Nubium.[1]

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  • "Mare Insularum" means "sea of islands" in Latin. Its name came from the fact that old astronomers from antiquity believed that the moon had water on it, and that Mare Insularum was actually a sea.


  1. Halo: The Cole Protocol, page 357