Fuse box location

[Brad-87-mariner]

I have a 36' carver mariner vintage '87. I have a very simple question, My nav lights won't work, but I have power to the entire instrument panel. I would like to check the fuse's, but need to know where to look? do I need to remove the instrument panel to access the fuses?

[Ramsport47]

Carver typically doesn't use fuse boxes...only circuit breakers on the "man panel" in the cabin. There should be one labelled for each item they are for...pretty good system historically

[waybomb]

Check for power at the light socket itself wit the bulbs out.
I had to scuff all of mine in her restoration, the corrosion was not allowing flow of current to the bulbs.
But before I had power at the sockets, I had to actuate the switch many times to get the contacts to contact.