Rikuhu's Maw

 is a location in.

Background
A vast expanse of open ocean to the northwest, by the Razai Passage. The few small islands that make up the only land in this area are spaced far apart.

Southern island

 * Icon Mountain 1 Cave Right.png Cave of Threshing (Fampyr's Crypt): An ancient Engwithan sacrificial facility, now occupied by fampyrs.
 * Icon Forest Dark.png Bent Bough Forest: A dense forest where you can find a battered journal with Survival 17. The Waterlogged Journal helps find the Sanguine Great Sword and the recruitable crew member Winking Audr.

Northwestern island
A large island in the northwestern corner of the map.
 * Icon Mountain 1 Cave Left.png Outcast's Respite: A remote cave, and home of Bipara, a bog witch.
 * Icon Bog.png Boot-suck Bog: The Bog requires Survival 19 to get through, otherwise you'll need Athletics 18 to get your tracker out of trouble. Then you'll be accosted by a group of cultists and need Diplomacy 18 to get by without a fight. Otherwise, you'll fight three high level Rangers and two bog lurkers. It's worth noting that they drop a Ring of Greater Regeneration, so it might be worth it.

Northern island
A desert island to the extreme north.
 * Icon Village.png Junvik Village: A small dwarven village in the desert, consisting of a cluster of small clay huts.
 * Icon Drowned Barrows.png Drowned Barrows: A rather ominous skull-shaped cave, and the domain of Nemnok the Devourer.
 * Icon Cliffs.png Captain Henquya's Treasure: Contains Captain Henquya's treasure after completing all four bounties for Dessiral. The treasure consists of several hundred copper pieces, jewels and Magnera's Chain.
 * Icon Shipwreck.png Shipwreck

Northeastern island

 * Icon Ori o Koiki.png Ori o Koīki: The heart of the Wahaki tribe.

Others

 * Icon Reef.png School of Fish: Around the center of the area is a school of fish, which will lead to an encounter with a barbed ravager - a giant sea beast of Engwithan design. To defeat it, your cannoneers must have at least 8 skill when summed up.