I have never had a problem calling the border directly with questions. just google the crossing and there is usually a general information line, and its usually an actual person, not automation...at least it was when I last called. They always been helpful and friendly. When it comes to customs, I prefer the answer from a real person.
AND LASTLY....LOL
Get the 3G Radar!! If they have any left (stevensons), cuz I bought one of the last 3 they had on the computer at the show (Their show stock sold out in no time) for $999.99. On top of that great price (H.C. said Stevenson's was selling it at cost) you also get a $150 Lowrance rebate. So it ends up being $850.00 Impossible to beat. I coupled it with an HDS7, doing so got another $150 Lowrance rebate for the head unit, so the package came to $1600 prior to adding the maps at a show price of $225.
Its been a boaty month for me but I'm doing good on savings!
Cheers