The ship CHS Heaven's Fury is Clan Heaven's ship. It is berthed in its home port of The Dragon Port Deep Water Shipyard. It is in the area of the Dragon Tooth graveyard & port village. You can find it east of the town of Dragon Tooth on the island of Archais.
The ship belongs to Clan Heaven. Clan elders can act as captain, and clan members can act as helmsman. Anyone is allowed to board the ship.
Once you reach The Dragon Port Deep Water Shipyard, you can enter the ship. From there, you can navigate the ship around the island of Archais to other locations.