So you're going to need some binoculars for a number of reasons. Not just for safety but for looking for any signs of shoals of fish in the vicinity.
Mainly in the form of birds hovering above the sea . A sure way of knowing there are fish beneath them.
The Seago BM750C is a lightweight heavy duty binocular incorporating a compass and range finder.
Waterproof to JIS7 standards they are sealed against water incursion in 1 meter of water for 30 minutes.
These binoculars float in case dropped over-board and come in a durable protective carry case.
Objective lens dia: 50mm
Focus: Individual eye focus (dioptre control)
Field angle: 7.5°
Exit pupil: 6.8mm
Eye relief: 23mm
Prism type: Porro BAK-4
Field of view: 132m at 1000m
Compass zone: ZONE B **
Lens coating: Multi coating
** COMPASS ZONE B: Areas between 40° North latitude and 60° North latitude