Marinco 3" Day/Night Solar Vent - Stainless Steel PVFANS3 Transmits sound waves directly at

Transmits sound waves directly at the bottom so strong echoes are reflected back to the transducer

The Blue Sea 8018-BSS DC Analog Ammeter

New louder dB(A) rating: 111 dB at one meter

MCA @ 32 degree F: 830

GPSMAP 1022

Marinco 3" Day/Night Solar Vent - Stainless Steel PVFANS3 Transmits sound waves directly at3" Day Night Solar Vent Stainless Steel The design threads into the included deck plate, and is removable from the outside without tools. On off fan switches, LED lights, and intake exhaust switches are accessible from inside the cabin for ease of use. Features: Circulates fresh air in the boat cabin eliminating mold, mildew, and musty air Moves 1,000 cubic feet of air hour or 24,000 cubic feet of air day (4" model) A rechargeable battery allows for