Fishfinders

A Fishfinder is an essential piece of kit when boat fishing.

The first useful thing it does is give you your depth, this is very handy when working inshore for obvious reasons. It can also help fing sandbanks and wrecks.

A fishfinder will aslo help identify different types of sea floor such as rocky or sandy marks and wrecks.

Also sea temperature is a useful feature.

Fishfinders also show fish although this is rarely the best information it gives!