Navionics Freshest Data - When you buy Hotmaps Premium,Hotmaps Platinum,FishfeetN Chip,Gold or Platinumplus products you are eligible for unlimited updates of the 2D Gold component for a period of one year - this means you always have access to our Freshest Data. Navionics PC App - Enjoy the same functionality and value of our award winning mobile apps on your PC Anytime,Anywhere. Free with the purchase of any HotMaps Premium,Hotmaps Platinum,Gold or Platinumplus chart. 904PP. MAINE,MASSACHUSETTS,NEW YORK,HUDSON RIVER,NORTH ATLANTIC CANYONS From Passamaquoddy Bay and Grand Manan Island to Shark River Inlet,including Hudson River to New York State Barge Canal to Lake Ontario,Oneida Lake,The Finger Lakes,Lake Champlain and bathymetric details of all North Atlantic Canyons from Delaware Bay offshore to Georges Bank and East to 64degree West. Platinum plus Charts. The most advanced technology and best imaging available in multi-dimensional charts.Tides and Currents. Access tidal heights,flow speed and direction,for todayfeets fishing trip or next weekfeets cruise down the coast. Plus,FREE FishfeetN Chip. The best high-definition fishing detail available for your chartplotter,included free on your Platinumplus Chart (for US waters only). Compatible Plotters: Raymarine: E120,E80,GPM400. 3-D View: Yes. Aerial Photos: Yes. Card Format: CF. Port Plans: Yes. Box Dimensions: 3"H x 6"W x 9"L. Weight: 0. 4lbs.