Saturday, January 30, 2010















January has been pretty busy with work and music stuff, but boat construction continues. We've had a lot of rain in the past 2 weeks so that has slowed progress somewhat. Here's some pictures that cover our recent projects on the boat. We are pretty much down to the details now. This month we did: hatch coamings (2 forward and 1 aft), bitts, fairleads, anchor winch foundation, steering gear and supporting structure, and some work in the engine room on brackets for various manifolds. All the floor supports are now in and I will be ordering our tanks soon for drinking water, sewage, and grey water. Also scrounged all the materials for our sea valves, through hull fittings, and overboard discharges.

Sunday, July 26, 2009

The Build Site



Our Build site is located at Mare Island in Vallejo, right next to the Baylink Ferry maintenance facility where I work as Operations Manager for the ferry service. Needless to say, I will be spending a lot of extra time at the office for the next few months. Mare island is located in the North Bay where the Napa River empties into Carquinez Straights and San Pablo Bay. We are starting from scratch, with what is basically a waterfront parking lot. We will be using a shipping container as shop storage, and most of our work will be done outside. Here are some pictures of the site... the big green crane is leftover from the Navy days. Until 1996, Mare Island was a huge Naval shipyard with ship and submarine construction and maintenance facilities. Lots of history here. Mare Island is in the middle of redevelopment efforts, but these are moving slowly, and the area still has a lot of old shipyard equipment and structures. Good place to build a boat. -PB

Steel Delivery






There has been a lot of action on our project this last week so I'm playing catch-up here... Steel order was cut and loaded onto a flatbed at the beginning of  last week. The truck showed up on Wednesday around 4pm. It took four of us (including the driver) about four hours to unload the 46,000 lbs of plate and precut parts (yes, steel is quite heavy). Thats one of our Baylink Ferries docked in the background. The rest of the materials (pre-formed parts, pipe, flatbar, and angle) will be arriving this coming week. Our welding contractor, Jesus,  has also been setting up the build site. What started out as an empty slab of waterfront is starting to look like a small boatyard. -PB

Cutting Steel

                                                                      

Here are some photos from Far West Steel that show our steel order being cut with a computer controlled plasma cutter, then banded and packed for delivery. Every piece of steel that goes into the building of the hull has been modeled and lofted on a computer. The automated plasma cutter takes that data and uses it to cut out all the parts with great precision, including all the hull and deck plating. This saves a tremendous amount of work at the build site. -PB
               
                

Tuesday, July 21, 2009

Some technical stuff...



Heres some very nice work done by our NA (Naval Architect).
These are final drafts for the lofting which have since been numerically modeled on computer, and turned into cutting files which we sent to Far West Steel in Oregon. All the parts are "nested" onto large sheets of pre-primed steel plate so as to have as little waste as possible. Comes out looking something like this:


Welcome


Greetings. Welcome to our new blog which will document our adventures, trials, and tribulations as we embark upon the construction of our new boat. We currently live aboard the Seabird, a 48' Trawler built by Ron Rawson in Tacoma, Washington in the mid 70's. Seabird is a fine vessel and has served us well for many years. If you haven't done so, please check out our previous blog: "sausalitoseabird.blogspot.com" which chronicles our adventures cruising from San Francisco to British Columbia and back last summer. 

While we were on our last cruise, we began to think about longer distance voyaging for the future, and what type of vessel could take us "anywhere" in relative safety and comfort without breaking the bank. We came back to a design that we had looked at many years ago by a fellow named George Buehler. Here's his website which pretty well sums up his design philosophy, so I don't have to:  http://dieselducks.com/

After months of searching the used market for a suitable ocean going vessel at the right price, we realized that with the economy being what it is right now (steel prices down, lots of skilled people looking for work, etc) we might have a shot at building one of Buehlers designs in steel, incorporating our own ideas of what works and what doesn't work in a cruising boat. We figured the time was right and we could do this locally, without going broke (we'll see about that last part).

The design we settled on is a Swan 55, designed by Buehler. This is basically like his 48' Diesel Duck (Koloa is Hawaiian for a native duck) stretched a few extra  feet. This makes for a long, relatively narrow hull which should move through the water very nicely with not a lot of horsepower. I think this size will give us enough room to be comfortable but still be economical to run, and we won't feel like too much of a tiny spec on the ocean when underway. We made a few design changes at the stern and wheelhouse, but are otherwise staying true to the original design, including masts for an auxiliary sail rig.

At this point we have been planning, trying to find bargains on buying parts and materials (surplus where possible), and doing what seems like endless research so we can be ready to make (reasonably) informed decisions about the vessel as she comes together. More on this coming up... -PB