san juan

I just purchased a new Honda 9.9 outboard with an electric start for my San Juan 7.7. Can someone recommend a through transom fitting for routing the cables to the battery and for routing the fuel line to my gas tank? Should I have any concerns about routing the electrical cables and the fuel...

I'm considering purchase of a San Juan 28 in the Puget Sound area. I've looked her over at the dock while traveling through the area, but was unable to arrange a test sail during the limited time I was down there (I live in Alaska, so it's an expensive round trip flight, weather/schedules...