Polyform A-4 Buoy 20.5" Diameter - Red [A-4 RED] Cartography | Raymarine Low power consumption of 350

Low power consumption of 350 mW daylight (no backlight) and 400 mW nighttime (mid-level backlight) is perfect for sailboats

Compact and easily installed on any flat surface

an integrated thermal management system

Length of Tab: 12"

Polyform A-4 Buoy 20.5" Diameter - Red [A-4 RED] Cartography | Raymarine Low power consumption of 350A 4 Buoy 20. 5" Diameter Red The A Series is the product that launched the Polyform story. This all purpose product, with the signature "blue ropehold" has proven itself in the most adverse conditions. Marking gear used in heavy seas is no easy task. That's why more fishermen use Polyform A Series than all other buoys combined. You name it, ocean, sea, or river, and the A Series has been there. Put your trust in Polyform's most versatile and well