Polyform NF-3 Heavy-Duty Twin Eye 6.4" x 21.6" - Blue [NF-4 BLUE] Marine Navigation & Instruments | Cameras - Network Video See pictures to the right

See pictures to the right to view both styles

And if that isn’t enough

heavy rain or sea spray accumulation

Alarms for high and low apparent wind angle

Low-Q CHIRP transducer

Polyform NF-3 Heavy-Duty Twin Eye 6.4" x 21.6" - Blue [NF-4 BLUE] Marine Navigation & Instruments | Cameras - Network Video See pictures to the rightNF 4 Heavy Duty Twin Eye 6. 4" x 21. 6" Blue The NF Series Boat Fender features multiple ribbed, reinforced ropeholds, making it the strongest fender in its class. The NF Series is an extra tough recreational boating fender for smaller boats and a good choice for use in boat locks and tidal areas where fenders are exposed to high stress situations. The NF Series is designed to last and stand up in the toughest conditions, as well as being compact for