Northstar Explorer 660: The vertical format of the Northstar Explorer 660 optimizes the boaters forward visibility when navigating, and in sounder mode, takes advantage of the 800 vertical pixels for unbelievable clarity through the water column.

Northstar Explorer 660 Track-Your-Buddy
When connected with the Explorer 721 VHF, you can automatically plot the position of your DSC radio-equipped boating buddies.

Northstar Explorer 660 Fish like the Pros
High vertical pixel count plus 100X zoom functions mean you can see bottom structure detail like never before. Fish inshore or offshore with the dual frequency sounder and 600 Watts of output power.

Northstar Explorer 660 Fuel Managment
Explorer 660 Chartplotter/Fishfinder Combos are the perfect devices for managing important fuel consumption and economy information. Built-in software allows you to plot and calculate fuel economy curves easily, helping you get the best performance year after year.

Northstar Explorer 660 C-Map for All
All units run C-Map NT MAX™ cartography, with enhanced port details, tidal overlays, location photos and comprehensive chart info.

Northstar Explorer 660 Included Accessories/Parts:

Manual

Quick Reference Guide

Mounting Bracket

Power Cable

External Antenna

Protective Front Cover

Dual Frequency Transom Mount Transducer available