Navionics Platinum+ Large Chart: EU620L - Greenland & Iceland Changing Mats

The GP-39 delivers

</li> </ul> <p><span>The GP-39 delivers the position information to an interfaced fish finder or sonar

This information combined with Airmar’s powerful and simple CAST App makes heel-compensated speed calibration across multiple heel angles and speed ranges both fast and intuitive and is independent of the onboard instruments

The OMS Smartstream Harness System is perfect for those seeking a Professional Quality Diving Harness with additional Weight

7\" colour LCD display

Smaller than our Maxi version

Navionics Platinum+ Large Chart: EU620L - Greenland & Iceland Changing Mats </li> </ul> <p><span>The GP-39 deliversRelief Shading (Platinum+ Only) SonarChart Shading (Platinum+ Only) Panoramic Port Photos (Platinum+ Only) 3D View (Platinum+ Only) Satellite Overlay (Platinum+ Only) Advanced Map Options SonarChart Live Dock to Dock Autorouting SonarChart Community Edits Nautical Chart Navionics provides comprehensive charts derived from multiple official government and private sources displayed in a familiar look and feel. The Navionics subscription: A one year