The Northstar Explorer Combo units : 657
Compact and powerful, the Northstar Explorer Series Combo Units are user-friendly versatile on-board information systems.

Explorer Combo units have built-in 32 MB background maps with high level cartographic detail and the option of employing C-MAP NT MAX^™ charting technology provided by the worlds leading cartography company C-MAP. If there are fish to be found, youll find them with an Explorer Combo unit from Northstar.

Northstars 5" high resolution VGA Chartplotter/Fishfinder combo with Fuel Management and AIS functionality.

The built-in 32 MB regional background map still offers reliable
entry-level use, waiting to be enhanced with C-Maps latest cartography: NT MAX^™. With a 640 x 480 pixel screen, your display becomes 4 times sharper than the Explorer 650, being a truly impressive, bright and highly functional addition to your boat.

With a range of optional fuel add-ons, the Explorer 657 is a powerful travel tool for your boat.

Product : NORTHSTAR EXPLORER 657NO DUCER COMBO WITH EXTERNAL ANTENNA
Manufacturer : NORTHSTAR TECHNOLOGIES
Manufacturer Part No : NS006644
UPC : 9420024102701