1 Underwater passage to/from Bayjin Sahallows 2 Gadgets: Long Metal Tube 3 Chest; Hook & Line, Spellbooks: Sanity 4 Sledge Hammer to knock out wall at 11 5 Wooden Plank 6 Fall here from 6 on the Sea Caves upper map 7 Fall here from 7 on the Sea Caves upper map 8 Fall here from 8 on the Sea Caves upper map 9 Fall here from 9 on the Sea Caves upper map 10 Hook and Line from 3 needed to Ascend to 10a on the Sea Caves upper map