Lowrance Mark-4 Combo Base for Fishing Hotspots
Compact dual-frequency 83/200 kHz, dual-function fishfinder and chartplotter with 3.5 in/8.9 cm screen
The Mark-4 includes impressive detail on the 3.5 in/8.9 cm screen that virtually expands to 4X its size with the integrated TrackBack feature. TrackBack gives you greater control of your time on the water. Simply move the cursor back through sonar-display history, quickly identify baitfish, game-fish or structure and save a waypoint.
Includes a low-profile, high-speed, transom-mount, 83/200 kHz Skimmer?? transducer with built-in temp sensor, and trolling motor-mount bracket option.