Northstar Navionics Charts for Sale

I have 23 Navionics chart chips for sale. Each of these charts worked in my Northstar 952 GPS/Chartplotter. I have listed below the chart number and area in the chart. They are being sold for $30 each. I will pay for shipping. If interested, please email at john.rivkin@rivkin.com.

Chart Area Chart Number
Cape Cod-Montauk US182T32
Boston-New York US674XL
Boston-New York US674XL (not a typo, another cartridge)
New York-Block Island NC/US825L
Maine US673XL
Florida US632XL
North Carolina US645XL
Chesapeake Bay US634XL
New Jersey-Delaware US637XL
NJ-Chincoteague US824L
S.Carolina-N.Florida US642XL
Upper Chesapeke US822L
South Florida US603T32
Bahamas US694XL
Mystic-Smithtown US020X08
Lake George US148X02
Hudson Rvr-NY Harbor US119X32
Massachusetts Bay US201S08
New Haven-Sandy Hook US703T32
Montreal-L.Champlain US070X08
Cape Anne & Appr US200S08
Cape Cod-Montauk US182S32
Area Unknown US120x32

Happy hunting!

How recent are updates, if any? Do you know the format name?

Each has a date on it showing the vintage. If you are interested in a chip, I can go back and get its date. As far as format, I think the chip number is the answer to that. These are the small black charts that go in the door that opens up on the 952 Northstar.

Last call before listing on Ebay.

is this offer still actual? I can ask some of my friends, it seems to me somebody was looking for such things.

Yes it is.