Chebacco News 72 – Chris Smead’s Chocolate Moose Part 2

Chris’ project continues on through the pandemic – Great photos, well thought through build, it is going to be a sail boat comparable to any Chebacco out there. – it looks like there is a part 3 to come too. Chris writes:

I forget to mention that I glassed the bottom, all the way over the joint with the bilge panels. I did not glass around the keel  or the topsides. 

I started sewing the sails, a kit from Sailrite here in the States. This is the mizzen with panels joined but it still needs patches and all the edge work. My church was closed for a long time during the pandemic and it gave me a great opportunity to use the huge lobby floor as a sail loft!

I decided to paint the bottom before flipping the hull. I used latex floor enamel paint. It won’t have that glossy finish and maybe not the wearability of marine-grade paint, but it was easy to apply and clean up, as well as quick-drying and not so toxic to the people who live in my house (especially over the garage). Besides, this boat will live indoors, in my garage for the majority of its life! Painting revealed lots of imperfections to be filled and faired. That process is ongoing even today, but I had to get after the ones that would be harder to reach after the hull got turned over! Here I am getting ready to unfasten the hull from the strongback in preparation for turning over.

What a triumphant moment! Here we are basking in glory – a hull in one piece and right-side-up! I have a second-hand trailer shown here. It still needs to be fixed up, but I’ll block the whole thing up to continue working on the hull on top of the trailer. 

I took off the front part (tongue?) because it had to fit in my garage. Wouldn’t you know it – I had to park it diagonally because my garage door wouldn’t otherwise clear the bow in the upright position. My “manning-esque” bench came apart and got reassigned.

In this picture, I am preparing the FG tape on the inside seams.

I gotta tell you, it’s a surreal feeling when I look at the upright hull. That bow is so high! I didn’t expect it to feel like such a rise. Once I gained the confidence to step aboard, I spent a long time sitting in the cockpit just looking around. So happy!

This is a dry fit of the rudder box. I just had to install it on that square hole in the hull. Man, it was hard to start cutting that hole (mentally).

I did some framing next, for the cockpit and deck. I thought about making a bridge deck. My decision against it came from wanting to keep a large cockpit, and a plan to use the floorboards to make a flat platform in any configuration needed. 

Here you see the aft quarters and the framing just installed. You can also see the side deck, which overlaps the last bulkhead into the aft section a little bit. I did this because I couldn’t figure out how to make a trustworthy butt joint right on the bulkhead, so I’m going to make one here instead, with a patch of wood underneath.

Here you see the same method (if you can even dignify it by calling it a method) on the forward end. I also fit the cabin sides. I thought it would be easier to do this before decking.

I got some great advice from Jamie Orr about mast slot design and it helped me think about how the mast partner pieces must go together. I read some classic posts from chebacco.com discussing weather helm. P. Bolger reportedly experienced a sail on a Chebacco and found more weather helm than he would have liked. He said moving the mast forward 3 or 4 inches wouldn’t hurt. I agonized about this for a few days, tried some different pencil marks and clamping arrangements, and settled on 2.5 inches forward of the mark on the plans.

I made the roof from 2 layers of quarter-inch. You can see here I also made the seats (which are not yet glued down in this picture) and also the, shall we say, backrest. In the plans, this backrest extends upward into a vertical coaming. I’m going to attempt an angled-back coaming and attach it to the backrest.

Then I cut the companionway and mast slot out.

Someone gave me an old 3-pulley bandsaw that I finally figured out how to repair and use. I used it to rough out the Jonesport cleat.

I took a shot at the sliding hatch by first looking at some examples for bigger boats in “How to Build a Wooden Boat” by David C. McIntosh and Samuel F. Manning. Then I dumbed it down and cobbled this, keeping the rails in place while gluing so I don’t mess up the shape and the squareness all around. No, that’s not the roof – just some scrap scaffolding to hold the shape while the glue dries.

I tacked on the roof later and started thinking about how to make the windows. I want them to be simple. Bill Sampson reported (over 20 years ago on chebacco.com), “I did SYLVESTER’s portlights simply by cutting oval holes in the sides of the cabin and screwing1/8″ acrylic sheet on the inside, with some clear silicone sealant between.” I think I might do that and maybe put a plywood border on the outside? 

Here are the aft deck pieces and also the side benches being glued down.

I mentioned that I wanted to angle the coaming and tried to figure out a good method. A local guy has a J. Welsford boat (I think it’s a Pathfinder) and I stopped by his garage. His boat has beautiful angled solid coaming and I checked the angle and height, then tried to carry the idea to my boat. Here is the block beside the cabin, cut to about 10 degrees. 

I also glued little angled, cypress blocks right on top of Frame #5 to help hold the coaming and also to place an oarlock someday. I sat against the coaming for a while after the epoxy cured. They seem pretty comfortable! Fellow chebacconist Howard Sharp suggested I also angle back the benches for comfort, but I decided not to try because of all the drainage engineering it would’ve required. 

Here are the slots for the companionway boards. Some glue ended up curing in the slots and I didn’t notice for days after. I’m having to scrape as much as I can reach. Also, I’m shaving down the boards so they will fit the slot. 

These aft-quarter coaming pieces had to match the rest of the coaming in curvature, so I had to carefully brace them in the right position while gluing. I still haven’t worked out all the mainsheet traveller and mizzen sheeting arrangement back here. Plus, there will be some kind of hatch for storage. I made the clamshell vents too. 

I glassed the joint between the cabin and deck. I’m not sure if it was necessary, but it seemed weak and I didn’t want to worry about it. 

I named it “Chocolate Moose.” I’ve tried on all kinds of other names. Some were more cheeky, some were more serious, even borderline profound, but they didn’t fit. A moose is a majestic animal, brave, large, fierce, strong and peaceful. On the other hand, one can’t escape the fact that a moose has a certain, unavoidable tinge of ridiculousness woven into its very identity. Yes, a moose is ridiculous. I mean, just look at that nose and those big ol’ antlers! This mix of character reflects my boat, I believe.

(Brittanica)

(Rocky and Bullwinkle)

But even beyond these kinds of moose lies the best mousse of all! I mean, seriously, is there anything better? I doubt you could name a single better dessert. You might call it heaven in a cup. 

(Cooking Classy)

Andrew, sorry for the long-winded update, [Not at all! – Andrew] but let me leave you with a couple of questions:

1. I saw the pictures and videos of capsize testing using Jamie Orr’s Wayward Lass at the Wooden Boat Festival a few years back. When she was on her side, she floated high and water didn’t get into the cabin. She righted easily, it seemed. However, when turtles, she did come up, but completely flooded. With so much volume in that cabin and unsealed storage under the seats, etc., I don’t know how you would possibly add enough flotation to make her rescuable from a complete flood. Do you? it seems like the best strategy would be to make a mast float to help keep her on her side in the case of a knockdown. What do you think about this safety issue? 

2. Where and how do you attach the mast traveller? I was planning to use a simple rope one. Does it need to be tended while under sail? 

3. Do you have any suggestions regarding how to set up the boat to optimize its sailing performance? By this, I refer to the fact that, without a motor, I need the boat to be able to point well and sail well generally over a broad range of conditions. Any tips or rules of thumb? 

4 thoughts on “Chebacco News 72 – Chris Smead’s Chocolate Moose Part 2

  1. A completely swamped sailboat is hard to rescue, as soon as you bail water out more water comes in either through the centre case openings or over the transom. I worried about this too on my build and ended up making a number of sealed storage lockers in the cockpit where the design had open structures. The 25′ design has more opportunities for this modification than the 20′.

    But then when I sailed my Chebacco I realised how unlikely a capsize would be – it is a lot bigger and more stable than a dinghy and it has more inherent buoyancy than most of the fibreglass and aluminium powerboats. I also did a bit of mathematical modelling and decided that a Chebacco might self right from a 90° knockdown anyway. (it might not too, but it is somewhere close) So I stopped worrying and kept sailing.

    I have heard it argued that you do not want your sailboat to float too high on her side, because the wind (and a knock down will only happen when it blows) will blow the boat away from the swimming crew. Fact? Fiction? I am not planning to find out.

    • Been sailing my Chebacco for a season now. It would take a combination of extreme negligence and extreme conditions to lay this boat over on its side. Outside of encountering large breaking waves, I think my rig would carry away before this boat laid over far enough to cause an inversion. That said I do have 400 lbs of flotation in empty Gatorade bottles glued under the side decks just in case.

  2. A sailing tip I picked up from trial and error on my boat – boats without jibs/foresails do not like their mainsails sheeted too hard. You can choke the power out of your main if you bring the boom into the centreline like you might on a Marconi rig. Chebacco 20 mainsails use a bridle (or traveller) and this prevents the sailor over-sheeting to the centre line.

    I would be interested in other opinions, but I feel you do not want to have a short tight bridle when beating. “if in doubt, let it out”

    • I have a small jib on a bowsprit which helps with boat balance and adds a bit of horsepower. With the mizzen set just right my boat will self steer for several minutes at a time heading upwind. Mine will tack through about 105 degrees at best, but I am still experimenting with the rig. I don’t sheet inboard of the corner of the transom. She has good manners in general but maneuvers much slower than a dinghy. I think in big winds and following seas she might be a little hard to handle due to the rig being so far forward and the small size of the rudder. Most I’ve seen this season is probably 15 knots and 3 foot waves on Lake Superior. She handled it well though. The only time she has failed to tack is when I’ve forgot to ease the mizzen.

Leave a Reply

Your email address will not be published. Required fields are marked *

*