C-Map MAX Chart (SD Card) for New Zealand, including Chatham Islands and Kermadec Islands.
This is the SD type card version, and will work with the AdvanSea C.56 or T.56, Navman 8084 or 8120, and Northstar M84 or M121.
NT MAX is setup to provide your GPS with improved port information, tidal stream and land data over the NT+.