Sea-Dog MaxBlast Air Horn - Dual Trumpet [432520-1] Paddlesports | Rod Holders Sonar history rewind allows you

Sonar history rewind allows you to scroll back through sonar images to mark waypoints you originally may have missed

8-Pin or 12-Pin scanning transducers

Use them in conjunction with elastic cord to make the perfect length "bungy" to secure or tether items

Unlike Scanstrut's current Deck Seal range

Sea-Dog MaxBlast Air Horn - Dual Trumpet [432520-1] Paddlesports | Rod Holders Sonar history rewind allows youMaxBlast Air Horn Dual Trumpet MaxBlast Dual Trumpet Air Horn is constructed of durable chrome plated brass. When installed, the trumpet should point slightly downward to permit water drainage. Display pack includes horn, compressor, air tubing, and mounting hardware. At 121 decibels and a frequency (Hz) of 37515A 31515A, this horn meets the US Coast Guard's COLREGS, US Inland Navigation Rules, Annex III Regulations, and ABYC standard A 23 for boats