9-3. INSIDE CASE
Effective for FRP vessels with single hull layer of 10mm or less.
Look for the best picture location before the fixation by putting the transducer
inside the case.
（
1
）
Take out all the water inside the case.
（
2
）
When installing the transducer at the bottom of case, please refer to “9-1
INSIDE-HULL”.
Single layer
（
10mm or less
）
Fish tank
15
