Steve,
I was looking at the Box today and on the Data Card itself is the model numbers MUS023R which is different than what is on the cover of the box. I went to Garmins web site and this is the disscription they gave:

MUS023R Covers:
Covers from Grays Harbor to Olympia including detailed coverage of Neah Bay, Puget Sound, Victoria Harbour, Port Townsend, Bellingham Bay, San Juan Island, Orcas Island, and Blaine. Detailed coverage of the Canadian portion of the Strait of Georgia including Nanaimo, Vancouver, Gibsons, Galiano Island, and Saltspring Island.

Send me and email at rjnino@comcast.net and give me your number and I will give you a call as soon as possible.
Thanks,
Bob