C-MAP 4D NA-D960 Prince William Sound, Cook Inlet & Kodiak Island [M-NA-D960-MS] Brand_Polk Audio gWind transducer features twin-fin technology

gWind transducer features twin-fin technology with 3-bladed propeller for more accurate True Wind Speed (TWS) in lighter air while the twin-fin design gives a more stable True Wind Angle (TWA)

Tire Pressure Monitoring System - 2 Sensor Package

Multiple Mounting Locations

Absorb vibrations to protect the motor shaft

and MD3091

C-MAP 4D NA-D960 Prince William Sound, Cook Inlet & Kodiak Island [M-NA-D960-MS] Brand_Polk Audio gWind transducer features twin-fin technologyC MAP 4D NA D960 Prince William Sound, Cook Inlet & Kodiak Island The next evolution in navigation solutions. C MAP 4D adapts to your boating needs because it's the only digital chart that offers advanced features and lets you add data and services as they become available. Full 4D Content When you choose Full 4D content you will experience the latest in navigation data and technology such as: 3D Chart View The world has three dimensions. When you add