New Seiwa SW500 sunlight viewable 5" colour LCD GPS chartplotters. SW500e includes an external antenna & the SW500i has a built-in internal antenna & is a great choice for boats with cockpits & fly bridges.

AIS compatible add an optional AIS receiver to view other boats fitted with AIS transponders - commercial boats will be overlaid onto your chartplotter display. Place the cursor on the vessel & see its Name/MMSI number/Speed/Course/CPA, & Time to CPA etc

When using the low cost Black Box Fishfinder option you can have Full Screen Chartplotter, Split Screen Chart & Fishfinder or Full Screen Fishfinder all in one compact unit !