Cool concept. Nice audio and aesthetics, and mechanics setup is nice too. It took me a minute to find the gun. I'm fishing but not getting the items needed for motor repair. After a while I got some round item but before I could check what it was, I got attacked. You may want to consider adding an sfx or vfx to communicate to the player when an enemy eel(?) shows up. Btw Windows 10 thought the game was virus. I had to disable real time protection and download the file.
Please check out my jam game Reporter Rex: The Haunted Theatre