SI-TEX Explorer NavPro w/Wi-Fi GPK-11 GPS Antenna [EXPLORERNAVPROWIFIW] Marine Navigation & Instruments | GPS - Fishfinder Combos No Thru Hulls necessary when

No Thru Hulls necessary when installed with a holding tank

MGR350B Stereo head unit

the PiranhaMAX™ 4 DI will give you a fresh perspective on what's below your boat

One pass dries it

Provides LED status indication of power and correct polarity connection for simple diagnostics

SI-TEX Explorer NavPro w/Wi-Fi GPK-11 GPS Antenna [EXPLORERNAVPROWIFIW] Marine Navigation & Instruments | GPS - Fishfinder Combos No Thru Hulls necessary whenExplorer NavPro w Wi Fi & GPK 11 GPS Antenna Electronic Charting System Control Unit The Explorer NavPro Multi Function Navigation System turns almost any "off the shelf" PC monitor into a full featured C MAP electronic charting system. Couple this unique product to an existing onboard monitor or add just about any size CRT or flat panel display for a very convenient two piece charting system with unlimited mounting possibilities. Features: HDMI Video