New Lantea's ocean

New Lantea's ocean is a large body of water that covers most of New Lantea's surface. The city of Atlantis landed in the ocean and remained there for two years.

A Sekkari seed carrier crashed in the ocean and remained for thousands of years until being awoken by an underwater Puddle Jumper.

An infected Hive ship containing Todd and Lt. Colonel John Sheppard's team crashed into the ocean.

Alternate timelines

 * In an Alternate timeline, New Lantea's sun had become a Red giant and the ocean had evaporated and Atlantis was left in a dessert.