Fishing tool is a perfect idea at the sea. Make it big enough.
The fishing line can be found below the deck. From the shelf.
Then the hook. Did you find the whale carcass already?
Great, just tie them together. You have to try it.
Well, who would?
Talk to Capt. Vildenburg about knots.
Great, now you can combine them in the inventory.
A proper fishing tool requires the plumb, of course.
So that the hook does not float. Okay, the key here is an empty shrimp can ? and the lead wire ? .
There are multiple laying around in the command center
You find lead wire from the whale carcass
Now just melt the lead inside the can.
Use the pot and the stove.
Put the pot on the stove. Switch the stove on. Put the lead wire into the pot. Use the towel to pick up the pot. Use the pot with molten lead on the empty shrimp can. Voilá, a plumb.
Attach the plumb to the hook with a cord.