Wednesday, January 27, 2010

The Princess Seat


I can think of few things more enjoyable than spending time on the water while rowing face to face with your sweetheart. Rowing face to face with a good friend is a close second. The joy of being in nature, the seclusion of being on a boat together and the inescapable seating arrangement is bound to provoke intimate conversation and closeness. With that in mind, I paid special attention to the design and execution of Ravn's stern seat. I wanted it to be comfortable and inviting with a nice backrest and plenty of style.

In my previous boat, a Chamberlain dory, I added a carved backrest to the stern seat. It was one of the best projects I ever did on that boat. It improved the comfort a great deal and provided some handy storage behind it. A pair of carved dragon heads gave it a throne-like quality and my wife soon dubbed it "the princess seat." (See A Small Swampscott, Sept. 5, 2009 post for a photo.)

I'm happy with how Ravn's princess seat turned out. Today I spent several hours inside the boat sanding and scraping. I took a couple of breaks lounging on the princess seat. It proved to be very comfortable and secure. As I ran my hand over the curved surfaces of the backrest and reclined against the starboard rail, my mind drifted to a time in the not-too-distant future when Ravn will come alive in the water carrying a cargo of conversation.

Wednesday, January 6, 2010

Huginn and Muninn




Each day Odin sends Huginn and Muninn (Thought and Memory) to fly over Midgard (Middle Earth). The two ravens return and sit on Odin's shoulders whispering in his ears what they have seen.

It's from this Nordic myth I derived my boat's name. In nod to my Danish grandmother, I decided to use the Danish spelling. It also meant I had fewer letters to carve.

Ravens are one of my favorite animals. They are so smart and fun to watch, especially when they are teaching their young in the springtime. It's easy to see why they play an important part in many different cultures. Ravens feature prominently in the culture of Northwest Indigenous people and is even credited with dropping a stone in the ocean that grew into the earth upon which humans live. Raven is known as "the trickster" and is often the main character on Haida totem poles.

It's also just a great name for a black boat!

Stern Combing


The warm rain has returned to the Oregon coast and temperatures in the boat shop are in the 50s, warm enough to epoxy Ravn's stern combing in place.

I had fun carving the name in it and the two ravens. The cold temperatures drove me inside the house to do the carving, which allowed me to enjoy my grandchildren when they visited for a few days. Elijah spent a lot of time playing a video game where he caught fish. "I caught another fish, papa," he would holler from the couch. "What kind?" says I. "Rock fish," he would report. We were both having fun together doing different things.

Years ago I bought a large C clamp for $8 that some welder had given a deeper reach. I've only used it three or four times since then, but when you need it, nothing else will do. The 13 inches of reach was more than enough to clamp the center of the combing to the stern bulkhead. My two largest F clamps had just enough reach to help cement the marriage.

Earlier, while I had some epoxy mixed, I added a little graphite and put a drop in each of the bird's eyes. The next day I pared the epoxy flush with the bird's face for a perfect inlay.

Monday, December 14, 2009

Ravn's Carvings


With the temperature hovering around the freezing mark in the shop, I moved my carving bench inside and worked on some of the carvings that will become a part of Ravn. On the bow will be a dragon head and on the inside of the stern combing Ravn's name and carvings of two ravens on either side of the name.

The combing was difficult to fit, not made any easier by the near-freezing temperatures. I made a pattern out of scrap left over from Ravn's planking to get close to the right shape and size of the stern combing. The compound angles and the slight curve in the stern bulkhead kept me going back and forth, from bench to boat, using rasps, files and planes until I got a good fit.

Standing in the warm kitchen carving was pure delight. Daytime temperatures are now in the mid 40s. I hope that was our only cold spell for this winter. Living on the Oregon coast narrows the temperature range where you are comfortable. It is rare that it is too cold or too hot. Most of the time it's just right.

Sunday, November 29, 2009

The Sampson post post


Yesterday I made and installed Ravn's Sampson post. With the decks finished It's time to put on the mahogany combings, but I had to get the Sampson post in place before I could do that.

I had a chunk of eight-quarter teak I've been hording for years. I jointed one edge and ripped a square length off to make the post. I held it in place and decided how much should stand above the deck and made a mark. Shaping the champers and the characteristic depression for the bit was a lot of fun. Teak is wonderful wood to work with: it carves beautifully and using a sharp plane on it is pure joy. Your edges don't stay sharp for long working with teak because of the silica in the wood, but it's worth the extra trips to the oil stones.

For the cross piece I turned a five-eighths spindle out of a scrap of purple heart. While it was still in the lathe I used the point of my turning tool to etch some rings in the section that will be buried in the post so when I glued the cross piece in place the epoxy will have some purchase.

Before I put the fore deck on I clamped the blank I would make the Sampson post out of in place and drilled holes for the three quarter-inch lag screws that go from inside the bulkhead into the post. Another longer lag screw goes through the Sampson post and the bulkhead into the bulkhead knee that's glued and screwed to the keel.

I mixed up a small batch of epoxy with colloidal silica one-to-one by volume and prepared all of the teak surfaces that would get glued by cleaning them with acetone to get rid of the natural oils that make teak such a great outdoor wood. I had to use a wooden mallet to tap the purple heart cross piece in place. It wasn't overly tight, but I wasn't taking any chances splitting the post I'd put so much work into so I held it in a clamp, just in case. All the screws snugged down tight. The Sampson post is there to stay.

The Sampson post is not in Valgerda's plans. Like the water-tight compartments in the bow and stern, it is a feature I borrowed from the Kari II plans. I think it will be a handy addition to the boat.

While I had some epoxy on hand I installed the screw eye that will secure Ravn's forestay. You can just see it in the background of the photo. It's exciting to start putting some of the finishing touches on the boat.

Decks aye!



The lookout calls from the main top, "On deck!"

The helmsman answers, "Deck aye!"

So starts every communication aboard tall ships from topmen to crew on deck.

Now Ravn has decks, two of them. Decks? Aye!

After installing the deck beams I used some scrap plywood (thin shards not much good for anything else), yellow glue and spring clamps to make a rough pattern for each deck. I then laid the pattern on my remaining sheet of quarter-in plywood to find the best arrangement, marked the points, and used a batten to connect the dots. I rough cut a little wide and refined the fit with a block plane and file. One of the things that made fitting the decks tricky was that there are cutouts for two frame heads and a notch in the pointy ends for the stems.

Once I was happy with the fit, I mixed up a batch of epoxy and used a foam roller to wet the top of the deck beams and seal the bottom of the deck. I then used wood flour to thicken the epoxy to a peanut butter consistency and spread it a little less than a quarter inch thick on the tops of the deck beams and the tops of the bulkheads. I carefully dropped the deck in place and piled scuba weights and other heavy things I could find on the deck about where the deck beams and the tops of the bulkhead are. I then used the thickened epoxy to fillet between the deck and the hull.

The next day I checked my work by using a flashlight and a mirror to look at the inside of the decks. There was uniform squeeze out around the deck beams. It looks like I got a good, strong connection.

After sanding and fairing the deck, especially the fillet between the deck and hull, I lay my remaining six-ounce fiberglass cloth on the decks. Months ago I ordered 15 yards of 60-inch wide cloth. I covered the outside of the boat before putting the keel on and put a second layer over the keel and everything below the waterline. I carefully saved the scraps and cut them into 4-inch wide strips to tape the plank seams inside the hull after she was turned over. I didn't know how much cloth I had left on the roll, but I hoped I could glass both decks without coming up short and without too much left over. It turns out there was only about three inches left over when I laid it out. Phew! That was a close one! I could not have guessed any better how much cloth I would need.

I wet out the fiberglass cloth with epoxy and using a foam roller and a two-inch disposable bristle brush. It went well and the decks look good. So good, in fact, that I plan on leaving them bright -- at least for the time being.

One feature about the decks I'm pleased about is that they are mostly level with a slight crown and a slight slope from the ends to midships. I wanted water to drain outboard at the corners. Because they are fairly level and most of their perimeter is enclosed I think they will be more handy than highly crowned decks above the sheer. I envision putting stuff on them for a short while in a calm anchorage and not having to worry about it falling into the drink. Speaking of the sheer, I also wanted to preserve that most distinctive and beautiful visual feature of faerings by keeping the deck below it.

Without a doubt, though, my most persistent vision of the decks in use is that of my six-year-old grandson and his three-year-old sister (PFD'd and harnessed, of course) taking command of the decks. Her holding on to the stern stem watching Ravn's wake and big brother at the figurehead on lookout.

Sunday, November 22, 2009

Hunting and Gathering


In addition to actually building a boat there is just a lot of hunting and gathering you need to do. Finding the right rudder hardware is one example (Gudgeons and Gudgeons, Oct. 25 post).

In September I sold my beloved Chamberlain dory to a couple from California who drove to Lincoln City to get it. My goal was to sell the boat for enough money to get an new trailer and the sail for Ravn. I bought a new E-Z Loader trailer two weeks after I sold my dory. It's hard finding a trailer that is designed for a sailboat. This trailer is generic enough I can make it work. It has some very nice improvements over the trailer on my Chamberlain dory. For instance, it has a new type of bearing that doesn't need greasing ever! The trailer is all galvanized and it's designed so it doesn't have leaf springs to rust out.

I had $200 left over after the trailer purchase, which is about half what a new lug sail for a Valgerda would cost. Luckily my friend John Kohnen was willing to part with the sail from his Valgerda for my two remaining Benjamin Franklins. John's boat was built in the late '50s for the Weyerhaeuser family. It is a beautiful boat, but it has been extensively modified from the original with, among other things, an inboard engine. He said if it was ever to sail again it would need a larger sail. An assessment with which I agree and for which I'm grateful. I picked up the sail from John's place in Eugene earlier this month. It really is a beautifully-made sail. It seems almost new, so I'm sure it's not original to the boat. I can hardly wait to put it to use.

Yesterday I got another detail almost taken care of: two marine patrol deputies from the Lincoln County Sheriff's Department came to my house to give me a Boat Hull Identification Number (HIN) Inspection. It was nice of them to come by and do it. I was going to get a photo of them to put in the blog, but I forgot. Now I can send that report in, along with the letter from the State Marine Board, to the State of Oregon and get my HIN and registration numbers. Then I'll be legal to be on Oregon waters.

About the only things left to gather is a 5/16" dia. bronze rod for the rudder gear and the wood -- spruce if I can get it, cvg fir is a good second choice -- for the mast, spars and oars.