What is this for ?

taza

Guys

In the Engine bay on the starboard side there is a cut out with a float switch inside also a black round sensor looking thing. What is this for.

On the Port side is a depth sounder

raybo3

IMO its either an old transducer or a temp prob...... Maybe....lol

Liberty44140

Yea looks like depth 

dalek

Looks like a P79, for a fishfinder or similar.

MarkB

Looks like a through hull depth trasnducer. Where is that black cable going to?

frodo13056

Looks like a "shoot thru the hull" transducer. I added a similar one to my 320 8 years ago.