Lowrance Mark 4 CHIRP Chart / Fishfinder + 83/200 HST-WSBL Transducer

This model is discontinued

Mark 4 Chirp Fish-finder / Chart-plotter
With transom mount transducer 83/200kHz
(No Cartography included)

(Unit capable of dual imagining with additional purchase of a HDI transducer)

Easy-to-use 4.3-inch fishfinder / chartplotter with Hybrid Dual Imaging™ that combines Broadband Chirp Sounder™ with DownScan Imaging™ technology, super-bright, LED-backlit grayscale display, built-in GPS antenna and options for high-definition mapping.

Features:

Lowrance-exclusive, high-resolution, 4.3-inch, LED-backlit display
Exclusive Hybrid Dual Imaging™ (HDI) – Broadband Chirp Sounder plus DownScan Imaging™ -- the power of two award-winning technologies combined to provide the best possible view beneath your boat.
Highly accurate, built-in GPS antenna.
Included optional chart upgrade is - Navionics® Plus Small Download
Create your own map from real sonar data that you record with Insight Genesis™ (optional)
DownScan Overlay™ technology overlays DownScan Imaging onto Broadband Sounder
Advanced Signal Processing (ASP) reduces the need to manually adjust settings to see fish, structure and bottom detail more clearly
TrackBack™ to review recorded sonar history including structure, transitions or fish targets, then pinpoint locations with a waypoint.
New easy-to-use page selector menu with quick access to all features using one-thumb operation
Multi-Window Display lets you quickly and easily choose from pre-set page layouts -- including a three-panel view with chart, Chirp Broadband Sounder.