Underwater Locations (Skyrim)

Underwater locations can be hard to find or to search but Skyrim does possess several of these, swimming is also safer than in past games as Mud Crabs and Horkers are limited to the shorelines and Slaughterfish are fairly rare compared to past games.

Lakes, Rivers and any water mass in Skyrim

 * Lake Ilinalta
 * Lake Geir
 * Lake Yorgrim
 * Lake Nightgate
 * Sea of Ghosts
 * Clearpine Pond
 * Mara's Eye Pond
 * Stony Creek Pond
 * Clearspring Tarn
 * Darkwater River
 * Hjaal River
 * Karth River
 * Treva River
 * White River
 * Yorgrim River

Quests that involve water

 * Blindsighted - The player is trapped in a room filling with water.
 * The Pursuit - The player can opt to retrieve the Quill of Gemination from the bottom of Lake Honrich.
 * Recipe for Disaster - Can opt to hide a corpse in the lake.
 * Hail Sithis - The player must board a ship by diving beneath it and locating the anchor chain.
 * The Straw that Broke - The player must find a submerged skeleton and satchel.
 * Mara's Eye Pond - A possible location for Meridia's Beacon, which begins the quest The Break of Dawn.

Underwater chest locations

 * Ilinalta's Deep - See Treasure Maps.
 * Dragon Bridge - See Treasure Maps.
 * Kagrenzel - After falling into the deep water below the ruins search the water for a dwarven chest.
 * Pilgrim's Trench - A series of several wrecks, the middle one contains chests.

Underwater entrances to locations

 * Fort Neugrad - The small lake behind the fort hides a secret underwater entrance.
 * The Katariah - Can only be boarded by swimming to the anchor chain.
 * Robber's Gorge - Can enter a secret dock area beneath the camp by way of the nearby river.
 * Wreck of the Brinehammer - Dive beneath the beached ship and come up inside through a hole in the hull.