- Dec 19, 2020
- 4,440
- 13,013
- Funster No
- 78,519
- MH
- Carthago Compactline
- Exp
- Since 2017
It is common practice to fit transducers for echo sounders in a tube bonded to the inside of a GRP hull which is almost certainly substantially thicker than a composite gas bottle. Marine transducers no doubt have a lot more grunt than a Mopeka one though.