[travlin-easy]

I actually tested this one and it worked pretty darned good at sailing speeds, which are pretty slow in comparison to retrieved speeds with a fishing rod. No alarms, but you find out how deep the water is and what's beneath the surface.

Wristwatch fish finder

Cheers,

Gary

 

[travlin-easy]

Battery life information can usually be found on the manyfacturers web site and the spec sheet.

Gary