From Portland, on I-5 N take exit 307 for Marine Dr/Delta Park, keep left at the fork, turn right at Marine Dr W, take first right on to N Pier 99 St, go under the I-5 bridge and the boat shop is on the left.
From Vancouver, on I-5 S take exit 307 for Marine Dr/Delta Park, keep left at the fork, turn left at Marine Dr W, take first right on to N Pier 99 St, go under the I-5 bridge and the boat shop is on the left.