72H Marine Handheld Waterproof GPS

Built-In Quad Helix Receiving Antenna
High-Contrast FSTN,
4-Level Gray Scale (120 X 160 Pixels) Display
Backlit Display & Keypad
Permanent User Data Storage
No Memory Battery Required
Water-Resistant, Iec-529,
Ipx7 (Submersible 1 M @ 30 Min) & Floatable
500 User Waypoints With Name & Graphic Symbol
50
Reversible Routes
Position Formats Include Lat/Lon, Utm,
Loran Tds, Maidenhead, Mgrs & User Grid
Audible Alarms For Anchor Drag, Arrival, Off-Course, Proximity
Waypoint & Clock
Large Numbers Option For Easy Viewing
1 MB Internal Memory For Loading Mapsource Points Of Interest Data
Trip Computer Provides Odometer, Stopped Time, Moving
Average, Overall Average, Total Time, Max. Speed & More
Automatic Track Log
10 Saved Tracks Allows Retracing Steps In Both Directions
Course & Speed Filtering
Built-In Celestial Tables For Best Time To Fish, Plus Sun & Moon Calculations
Screen Size: 2.2"H X 1.6"W High-Contrast With Bright Backlighting
Dim: 6.2"H X 2.7"W X 1.2"D