ER:Waldhaxen Channel
From The Heretic Knowledge Vault
In the world of Errant Road, the sea channel that splits the continent bearing Farrel in half. Player characters Lucas, Jamie, Grope, etc., visit it during their wanderings in Farrel, running into various strange beings (including a couple of giant-bird-like monsters called pinguimhos, one of which they dispatch) before crossing it with some help from the shadowy Seeadler guild. Grope returns to the channel later in search of some relatives and clanmates who have been taken prisoner and are being held on the Island of Thralls, somewhere toward the east end of the Channel. However, the action heads elsewhere before things are resolved at that locale.
Note that this feature exists in the Poe-verse version of Farrel, although it has no name there. Check the Map for details.