Chebacco Building - Marston Clough

BEGINNINGS 2001

I had already built a Bolger Bobcat (Tiny Cat) to be used with a Beetle Cat mast and sail that my brother owned. That boat has served me well but some time passed and I guess I got itchy to build again. I had long admired the Chebacco, having seen the article in Wooden Boat some years ago.

So I ordered the plans and in August 2001 I bought my first pieces of plywood and started laying out some of the molds at the end of my summer vacation. I planned to build this boat mainly during summer when I wasn’t doing other things.

In the fall I bought wood for the mizzen mast and spars. With the help of a friend at the school where I taught, and with his good tools and skills, a hollow mizzen mast was built using the “birds- mouth” method as described in Wooden Boat. We both enjoyed this process, especially in January when there is little boating to be done in New England.

I ordered a set of sails from Sailrite and started sewing the mizzen during my Christmas vacation from teaching school. I used a twenty-five year old portable sewing machine from Sears and worked primarily on the kitchen and living room floor. I found the instructions and kits to be very easy to follow. It was not especially easy, however, to roll up the cloth and sew the longs seams on this small machine. Overall it was a satisfying challenge and good use of winter.

02 MORE PREP

In the summer of 2002 I continued laying out pieces such as the stem, transom and centerboard case and gluing them up. This was inside work and I like to be outside so I fished and played with my other boats. I did a little more work on the sail before school started again and then more sewing when winter set in.

2003 SETTING UP

This year I was ready to take the frame pieces out of the cellar- my goal was to have a boat-shaped skeleton set up before the ground froze.

In June I cleared space in the yard, moving some earth around to make a place large enough to fit the ladder.

My schedule for boatbuilding took a back seat when I contracted to sail as cook and seaman on a small freighter from Massachusetts to Suriname (returning with wood for real boat builders). That’s another story but it removed six weeks from my building plans.

Before I left was able to mark and cut bottom and side panels.

When I got back from my sea trip I worked hard to get boat-shaped sculpture made.

I made my ladder frame stand off the ground somewhat- partly because the ground was uneven and partly because I wanted to be able to get under reasonable easily. I ended up making sort of a bulkhead next to the frame on one side.

To be honest, I found it a good challenge just to get the spacing of the frames correct from the plans. Setting up the frames on the ladder took some tinkering to get things plumb and level and fair to a batten. It was satisfying however to see the outline of the boat.

It took some time just to get the proper heights translated from the plans to the real thing.

I continued by adding the stem, transom, side panels and bottom panel.

The bilge panels were an enormous job and even though I had been as careful as I could at each stage there were gaps that would need to be filled with generous amounts of epoxy.

I fitted the centerboard soon after this shot was taken, before the bilge panels were finally fitted.

As November (2003) began I covered the boat and moved inside for the winter. The panels were epoxy tacked at this point, except for the outer layer of the bilge panel forward which was done in two layers. During the winter I finished up the mainsail, hand sewing the grommets which was a pleasant way to spend a winter evening.

2004 THE YEAR OF EPOXY

Actually the epoxy didn’t stop in 2004 but as I look at my log, from May to November, the constant word is epoxy. Cover the seams with epoxy. Fill the seams with epoxy. Epoxy this. Epoxy that. Fill, fair and sand and sand and sand.

This picture shows that I glassed the hull before adding the keel pieces. In the forward section I ended up making the keel solid, laminated from construction fir. Aft of the centerboard there is a hollow plenum as shown in the plans. The ladder turned out to be useful since my frame is fairly high off the ground.

The big event of the summer was turning her over- a job made quite easy by my friend Jerry who owns boats (he’s a very good sailor) and a boom truck (from his construction business).

Now I had a large wooden bathtub and I worked through the fall both to begin the interior and decks, making sure I covered her carefully each night.

Many of the pieces in this photo have not been fastened yet.

In November I closed her up completely with layers of tarps laid over a homemade frame. Despite one of the snowiest winters ever the frames and tarp worked well.

Marston Clough

Notes on making blocks for my boat:

It was (is!) winter here in New England and I had time to work indoors on boat related projects, so I decided to try my hand at making some blocks for rigging as well as making the mast.

Some time back I had looked on the web and finally found that Dave Goodchild had fooled around with making his own blocks using plywood. I found this information at www.boat-links.com page 37 (and even then it was hard to find). It is worth searching for.

The Goodchild method uses two outside pieces of plywood for cheeks and two smaller pieces as spacers for the sheave. See my crude model.

With that as a model I looked for a source of sheaves and found the Duckworks site and ordered a few of their affordable nylon sheaves. The Duckworks people were (are!) great.

My brother also found an article in Wooden Boat #41 that showed how to make a wooden block from a solid piece of wood. This is a good article. Brian Toss made a beautiful piece and I wanted to try my hand at that method even though I’m not a craftsman.

I took a chunk of 2x4 and made a crude mock-up.

This mock-up is about four inches long and roughly half as wide.

Thus encouraged I bought a chunk of maple and tried to make a few blocks. I should have been a little more careful drilling out the cores because I didn’t always get the holes lined up. You need to clamp the piece to keep it from moving around.

I drilled the core first, then cut grooves into the sides for the line to go around the block, then cut the corners and started smoothing. I first tried using a bolt for the pin but opted to try some bronze rod instead. I was going to try cotter pins to hold the bronze in place but had trouble drilling it, which was just as well because a closer look at the WoodenBoat article revealed that Mr. Toss relied on the line around the block to keep the pin in place.

I bought some line and reviewed how to splice two lines together. I’ve still got five more splices to make, but I’m encouraged by the result of the first one.