Sunday, October 24, 2010

Travel? Wow.

I think my head has almost stopped spinning.

Can't say I can remember a few weeks when I've been so busy. I've also been a bit sick, which hasn't helped things. I spent three days last week traveling for business. Before I get into the details about what we've been doing in class, I thought I'd give you a little bit about what I've been up to.

We flew down to El Paso, Texas on business via Dallas-Fort Worth airport. With the advent of baggage fees and the reduction of amenities on domestic flights, I have to say that dining in airports has gotten more expensive than I ever dreamed of and carry-on baggage and the jostling for overhead space has become a fine art. I also can't say that I can ever remember more crowded flights (all four legs with full planes) or being treated like more like cattle than on this trip.

*MOO!*

I had the misfortune on two of the longest legs of my journey to have the center seat on a 737 and find myself sitting next to little old ladies with very sharp elbows. On the short legs from Dallas to El Paso, I was fortunate enough to have the aisle seat.

Our journey's destination was Las Cruces, NM and when we touched down in El Paso, we were treated to a truly spectacular sunset that made me wish I'd brought my camera along for the trip. (Sorry! No pictures!) We drove our rental Hummer H3 (not our first choice) from El Paso up to Las Cruces for the night. Along the way we were treated to the view of an illuminated star - 468 feet tall! - on the mountainside near El Paso's community college. After checking into our hotel in Las Cruces, we enjoyed a nice, but late, meal at a place called La Posta that was located in La Mesilla, NM - a cute little town on the outskirts of Las Cruces with traditional adobe houses and a relatively long history including being a stop on the Butterfield Stage Coach trail and the location of courthouse and the trial of Billy the Kid.

The next day when we awoke, the sun was rising behind the mountains and the clouds above were lit up with orange, pink and red hues that you seem to only see in the desert Southwest. Very rugged, but very beautiful. We spent most of the day shut away in a conference room and a shop doing out jobs, but enjoyed a lunch outside with a wonderful view of the mountains again. After our meeting, we drove back down to El Paso, just missing a severe thunderstorm that we later learned had dumped 2" hail on the area.


After checking in to our hotel, we drove over to the Stateline BBQ - it's right on the Texas/New Mexico border. It is an area with a large number of casinos and race tracks to tempt Texans to cross into New Mexico and spend their money. It's an interestingly decorated BBQ and steak restaurant which had some melt-in-your-mouth baby back ribs and perfectly cooked steaks. What's particularly interesting is that there is a hallway by the bar that runs between the restaurant (in Texas where there are some strict liquor laws) and a liquor store. (in New Mexico with more lax liquor laws) The idea here is that when alcoholic beverages can't be sold in Texas, you walk over the border to New Mexico for a drink and bring it back to your table in Texas.

When we left the restaurant it was a moonlit night with broken cloud, but we could see the lightning playing over the top of the mountains and off to the east - the result of the severe storms. The fellow that I was traveling with was fascinated by the fact that we were so very close to the Mexican border - a fact advertised by a flagpole several hundred feet high with a massive Mexican flag flying. He wanted to drive a along the border on our trip back to the hotel which we did, but I was pleased he didn't want to go over the border into Juarez - one of the most dangerous towns in all of Mexico due to the drug trade.

It is a stunningly beautiful and rugged place. I don't mind visiting, but I can't say I'd like to live there. Not enough places to paddle!

Wednesday, October 13, 2010

Friday, October 8, 2010

NOW I KNOW!!


Where all the socks go...

It wasn't what I thought...

Thursday, October 7, 2010

Rollin Thurlow - A "Neighbors" Essay.

Photographer Doug Bruns of Portland, Maine posted a great interview with Rollin Thurlow of Northwoods Canoe.

Enjoy.

Wednesday, October 6, 2010

Tuesday, October 5, 2010

Tech Tip Tuesday

Picture by Feather Canoes

Cat posted an interesting question to me this weekend. On the face of things, it seems like a very simple question. The question? "Where should I put my seat in the Wee Lassie II that I'm building."

First I need to mention a little about the design : the Wee Lassie and Wee Lassie II canoes that were an interpretation of the classic Rushton designs by Mac can be found in his book, Featherweight Boatbuilding which is available from numerous sources, including the publisher, WoodenBoat. I say these are an interpretation because Mac made some small changes to the boat's shape to carry a bit more volume aft of the paddler. This was because the original canoe design tended to "squat" in shallow water when paddled hard. I should also point out that there are some small errors in the mold data that have been corrected (see here) and in full size plans available from Feather Canoes and Newfound Woodworks

When you're locating seats in a canoe, you want to be balanced from side-to-side and fore and aft - this is so you're not riding bow high, or digging the bow in the water - you want the waterline of the canoe one the waterline... The reasons for this are good stability and good handling as you paddle as well as ease of paddling. If you're fighting to stay level or the boat's attitude in the water is poor, you will not have much fun paddling it. The hull shape might be fine, but poor weight distribution turns it into a pig. I'm sure you've seen the guy all by himself in a tandem canoe, sitting in the stern seat with the bow riding high and fighting to keep the thing going straight and trying to overcome every gust of wind...


But back to Cat's question - in Mac's plans, he shows the position of the thwart, but not the actual location of the seat - in scale, the seat is located about 2" forward of the thwart. First, I find this to be a bit close - with a life jacket on, this simply isn't enough room to lean back comfortably without having the thwart hitting me in the small of the back. Don't ask me how I know this...

Lines image by Newfound Woodworks

Here's how we locate the canoe's seats and thwart when we build our canoes in class: First, we build the canoes up until the point that they're 'glassed, and have decks, grab-handles (if any) and gunwales installed. We then take a piece of pipe and put it underneath the canoe running athwart. (side-to-side) We then move the canoe back and forth and find the point where it balances on the pipe and put a piece of tape on the inside of the floor. Unless you have a significantly asymmetrical hull, unusually disproportionate decks, or a huge honkin' 10 pound piece of "ego bronze" for a fore-deck tie-down (i.e. : 1939 Packard hood ornament...) this is usually the center of the canoe's volume. This is where we locate the front rail of the seat - just behind this point. A paddler's body weight distribution is pretty evenly divided between your legs and the rest of the torso, so in a solo double-paddle canoe, your legs basically begin at the front rail of the seat and your torso is behind it. Voila - good balance.

We then locate the front edge of the thwart about 4" behind the rear rail of the seat. Unless you put in a swivel backrest like on Tom Hill's Charlotte, or a wide one the location of the thwart wants to be far enough back that you can lean back a bit as it isn't very comfortable to lean on. Keep in mind that personal geometry varies quite a bit, so you'll probably want to mock up the seat and thwart location to see how it will feel. Be sure to put on your life jacket when you do this as these can add a bit of thickness. Also, pay particular attention to the height difference between the seat surface and the thwart as well as the shape you've chosen for your thwart. A traditionally shaped thwart may want to be a bit further back than a gently curved one to cradle your back a bit.

Personally, I use a Crazy Creek canoe chair strapped down to my caned seat. It winds up looking like this:

Image by Newfound Woodworks

I find it to be very comfortable and I can take it out of the canoe for sitting on the beach or around the campfire at night - it's a bit more modern looking than most people might like, but very comfortable and easy to install and remove for putting on the car. It also has the advantage of giving good back support when paddling. It is available in several different back heights.

One creative student came up with a removable swiveling backrest that was built into his thwart. This year, I have a student who wants a removable backrest that will "stake" into the rear rail of the seat frame, but be like a Howda seat. I'm sure I'll be updating this as we go along.

When considering seat location for a tandem canoe, the process is a bit different. Tandem canoes need to take into account the differing weight of paddlers. As I noted before it is a balancing act. In Ted Moores excellent book Canoecraft, he has a very clear and concise picture showing basically the following:


What this shows is the "ball" at the center of the canoe marks the balance point as shown above (with the previous caveats...) This would be the middle of a symmetrical canoe and is the point at which the portaging yoke should be placed. (usually a tad tail heavy to allow for easier portaging...) The "ball" on the edge of the stern seat (on the left) is the center of the stern paddler's center of gravity. The "ball" on the right is the center of the bow paddler's center of gravity. To figure where the seats go, you use the equation shown in the image - Sternman's weight times distance "A" is equal to the Bowman's weight times distance "B". Relatively simple math.

Unless...

You paddle with people of significantly different weight - like either children or adults in the bow of your boat. - might be over 100 pounds difference in the paddler weight. How to deal with that conundrum? Sliding seats to move the paddler's center of gravity!

Beautiful sliding seat by Green Valley Boat Works

Some canoes have bow seats only that slide and some have both bow and stern seats that slide. It really depends on how much weight difference you have.

Another thing to keep in mind is that if you are carrying gear, you can re-position your cargo in the canoe to improve trim to account for different paddler weight.

Hope this helps!

Monday, October 4, 2010

Out of Sorts


I've been feeling out of sorts a bit lately. Two weekends ago I went to help a friend stack his firewood and when I came home, I was feeling the cold coming on. It has been tenaciously hanging about for the past week as I've been trying to do my job and keep moving along with my life. Last weekend, I had things to do around the house and needed to help my father with things at his house. I'm not whining, mind you, (OK, maybe a little...) but I'm missing some of my favorite paddling.

Fall paddling is wonderful in the Northeast, United States and is some of my favorite. There can be occasional warm days until about mid October. The bugs are gone and the foliage is colorful. Most paddlers have put their boats away as they think it will be too cold to get out on the water, so there are fewer people to contend with at the put-in. A tart, fresh, crisp apple makes a fantastic afternoon snack out on the water and the warm sun on you feels that little bit nicer than usual. Migrating birds are passing through on their way South.

I haven't gotten as much paddling in this year as I'd like as it has been quite a busy one and we've not had much rain so the water levels have been low. As I was helping my father last weekend, I was looking out the back windows at two of his canoes in the back yard that really drove home the fact that I need to paddle a bit more.