Just wanted to add to this discussion. Just bought a

2012 and we're insuring through Marine Insurance Langley for $426/y Deductable $420
Limits are:
navigable inland waters of British Columbia, Alberta, Saskatchewan, Manitoba, Yukon, Northwest Territories with permission to occasionally operate the navigable inland waters of the states of Alaska, Washington, Idaho, Montana, and North Dakota.
If we want to go to the ocean I guess we will have to sort that out. good thing I posted this because I had not read the bit of where we could sail.
Hugh