Friday, August 21, 2020

Teething troubles

 We managed to get back to Greece in early June, on the first available flight from San Francisco to Frankfurt. It was interesting: masks all the way, a coronavirus test in Athens airport, two nights in isolation in a quarantine hotel (at public expense and with meals delivered in paper bags) until the tests came back negative, then off to our island for another five days of self-quarantine. By the end of June I had bought a trailer and a two-stroke air-cooled 2.5 hp outboard (basically a weed whacker with a propeller at the end) and registered trailer and engine. On the 4th of July the good vessel Sophia-Andreas was launched. She is very stable and tracks straight, and I love her lines.

However, the problems started immediately. The gas controller on the outboard broke (it was installed backwards, high was low and vice versa, we were lucky not to get hurt) and I ordered the part and replaced it. Also she was taking on water. I found that one of the trailer rollers exerted too much pressure on the bottom and cracked the second chine plywood. I fixed and strengthened the chine and tested for other leaks. After two rounds of waterproofing, the leak persisted with the second and third launches.

Meanwhile the rig needed adjusting. The breeze can get very stiff quickly in the Mediterranean and I found that a plain piece of line for a sheet was too hard to handle. I rigged a traveler system with blocks and it became manageable, but the boat would not tack. I asked for advice on the Wooden Boat forum, and people blamed the full-length narrow external keel and attached skeg. I ignored the advice to take a chainsaw to it but shortened the traveler and prepared for other small adjustments. Then our daughter and grandson came for three weeks and I put everything on hold to spend time with them. 

The rig is a single sprit sail with a brailing line. I found that brailing depowers the sail almost instantly, but in a stiff wind the clew flaps and creates serious wind resistance. I figured out a way to secure the clew by tying it to the mast with the end of the brailing line. The boat, having a bit less freeboard than Aerie and a generous skeg, is very efficient at rowing. 

Just as I was preparing to do another launch, there was a doozy of a thunderstorm that poured enough water on to tear the cover and fill the bottom to a sizeable depth. It took this rainwater to show me the most serious source of leakage: the pressure of the roller had also cracked the epoxy fillet at the seam between garboard and second chine.

I am having some people come over to take the boat off the trailer and flip it again. I will repair the seam, and equally importantly, will replace the rollers with cradle boards to distribute the weight. I think I know why the damage happened (the winch was attached too high on the stem and exerted too much downward pressure, something I have fixed) but I am not taking any more chances.