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Old 04-10-2019, 06:43 PM   #2
Pau Hana
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City: Seattle, WA
Country: Good Ol' US of A!
Vessel Name: Pau Hana
Vessel Model: 1989 PT52 Overseas Yachtfisher
Join Date: Aug 2012
Posts: 1,863
Originally Posted by jsplichal2 View Post
Hello all. I was hoping someone could help me identify whatever these are that appear to be making holes in the bottom of my boat. I have two of them just off the centerline and just behind my engines. They each have a cable coming from them labeled RG 58 A/JJ, which makes me think they used to be for some type of electronics that are no longer on the boat. Does anyone happen to know what they are or what they were for?
My guess is that they are transducers of some sort.

Where does the cable trace to?
Peter- Marine Insurance Guru & tuna fishing addict!

1989 52' PT Overseas yachtfisher
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