So for those that don’t know ( which is probably most because who has bothered actually exploring that place besides lore goblins like me) whispering caverns has an underwater maze that is very hard to complete but has 8 or 9 chest spawns at the end of it.
For this id recommend a Camp maker and placing your camp on the top of the island as you’ll probably die at least once or twice trying this. If you have food that boosts stamina recovery i would also recommend using that once you’re confident you know the correct pathing.
The entrance to the cave is located just above sea level and looks like the entrance to a mineshaft next to a wooden ramp.
So the blue squares are air bubbles located above the main walk path of the mine, to conserve stamina and air i recommend fully recharging your air, sinking to the bottom to recover your stamina and then maxing your air out one more time as this negates any loss of stamina used getting from air bubble to air bubble.
The grey part is located half way up a very tall air bubble pocket, you should repeat the stamina trick and then enter the final room on your second time coming down.
P.S
the map is not entirely to scale so some parts are longer or shorter than what i drew but im not an artist and Paint is evil so i cant be bothered.
Hope this helps, good luck.
