Fishing Tip: purchase an optional Skimmer transducer and suction cup mount for all-season portable fishfinding.

Specifications
Display
Display Size	5 in 127 mm
Display Resolution	480 x 480 (H x W)
Display Type	256-color SolarMAX™ PLUS TFT
Backlighting	Flourescent cold cathode
Backlighting Levels	Adjustable screen/keypad
Languages Supported	23
Sonar / Sounder
Sonar Frequency	200 kHz
Transducer Type	Weighted Conical
Sonar Output Power	Max 500W RMS, 4000W PTP W
Sonar Depth	Max 1000 ft 305 m
Sonar Alarms: Fish, Max and Min Depth	Yes
Depth Alarm	Yes
Shallow Alarm	Yes
Temperature Display	Yes
GPS/Navigation
GPS Antenna Type	Internal high-sensitivity WAAS + EGNOS + MSAS (optional external antenna)
GPS Receiver Channels	16 channels
Background Map	World reference basemap or (U.S. models) over 3,000 enhanced lake maps with depth contour and shoreline detail, plus coastal depth contours/shoreline detail and spot depth soundings to 1,000 ft./305 m
Custom Mapping	Optional Navionics® Gold chartcards (U.S. & worldwide) and Fishing Hot Spots® and LakeMaster® mapcards (U.S.) in microSD format
Waypoint Storage	3000
Routes	100
Plot Trails	100 retraceable plot trails/up to 10,000 points per trail
GPS Alarms	Yes
Networking / Connectors
NMEA Output	NMEA 0183
Technical / Environmental
Buil-In Backup Memory	Yes
Waterproof Standard	Sealed and waterproof, suitable for saltwater use
Width	6.9 in 174 mm
Height	5.4 in 136 mm
Depth	2.5 in 63 mm
Power
Power Supply	Sealed rechargable battery 7A 12vDC
Other
Memory Card Capable	One (1) waterproof microSD card slot
Other Features	Includes PPP-18i Ice Pack portability system, featuring weatherproof soft-side pack; zippered access and storage pockets; mesh stow pouches; adjustable display platform riser; weighted uniplug 200 kHz ice fishing transducer with unique ice transducer float;  two StowAway tackle utility boxes; rod-holder slots; one 12vDC 7A sealed battery and charger, built in space for second sealed battery ( 2nd battery not included).