I was hoping someone could help me with the bes place to purchase a chip for the northern WA coast for my Raytheon 760 chart plotter. I just picked up a new boat, with this unit in it and it has the chip for Tillamook and has the ability for two chips. Most of my ocean fishing is out of Westport and I'm in desperate need of one.-ZIG
Rogers Marine is good, you can also go to C - Map they have a complete listing of all the Cmap nt+ chips. I also have a 760. C- Map has given excellent customer support.
Another place you might try is West Marine. They carry Raymarine products and have a good selection of C-Map cards in stock. Last year, I bought the card ($200) that covers the entire Washington and Oregon coastlines and also includes the Columbia and Snake Rivers. Its titled "Montery Bay to Cape Flattery".