Trident Marine 3" x 50 Blue Polyduct Blower Hose [481-3000] 1.95 X 4.55 X 7.20 Accurate compass heading data remains

Accurate compass heading data remains a fundamental parameter for marine navigation and the HSC100 uses fluxgate technology to deliver heading data for on board systems

or anchored at your favorite fishing spot

to the worldwide Cospas Sarsat search and rescue satellite network

5" speakers - White

Trident Marine 3" x 50 Blue Polyduct Blower Hose [481-3000] 1.95 X 4.55 X 7.20 Accurate compass heading data remains3" x 50' Blue Polyduct Blower Hose Trident Polyduct is the most flexible, crush proof and rugged blower duct hose for heat, ventilation, and air conditioning* (HVAC). Heavy Duty polypropylene hose, reinforced with a flexible polypropylene rod helix. Features: Excellent flexibility & compressibility Excellent resistance to crushing, flex fatigue, tearing, and moisture Stomp on it and it returns to shape without damage Shove it thru tight openings and