Does anyone recognize these transducers ?

[Vronsky]

I found these two obsolete transducers on my Myra 21

Does anyone know what these are for ?

 

Are these glued to the skin, so I can remove them without creating holes in the hull ??

 

Thanks !

V

 

 

 

 

[Kaffelars]

Upper one is a thru-hull, most likely with a small fish-shaped transducer fairing on the outside. Old Simrad perhaps? Sad to see anyone could get the idea of using chipboard(!!) as a backing plate for this.. maybe thread was too short, and now the backing are just going back to nature

 

Lower picture may be a 'depth transducer' glued to the hull from the inside, to feed a simple depth display.

[Murphy's law]

Can't you see from the outside?

Nr 1 looks indead a thru hull type, nr 2 glued on the inside...

Redigert 1.Desember.2015 av Murphy's law (see edit history)

[Rolf]

No.1 is defenitely a thru hull type, does look similar to the Seafarer tranducer that was fitted in our old Viksund 27.

And no.2 is an inside "puck" type tranducer, could be a Humminbird?