In trying to get a handle of the costs I looked at the BC Ferry page and made an estimate of the ferry tolls. I get a total for the truck, boat and two passengers of ~$250 each way. The total rig is 50', btw.
BC Ferries offers a summer promotion for certain sailings. The cost of the boat is half price.
https://www.bcferries.com/promotions/bring-it-all.html
