One of the most reliable chart options for boaters worldwide, NT+ charts continue to deliver exceptional quality and value to navigators worldwide. Our classic line of electronic charts offers the same reliable navigation detail easy-to-use features. Key Features Global coverage Rich detail and information Port and tide information Frequently updated chart data Easy on-screen query of all chart objects Compatible with PC-Planner So you can plan a route and save it to your user card for use in your chartplotter. « less