Taylor's R/C Boatyard

Baltimore Clipper Build Diary

The following is my build log of a Robbe Valdivia Schooner kit conversion to a Baltimore Clipper.  Unlike my build log of the Valdivia, I will only be posting entries where I deviate from the base kit construction.

The most recent updates will be posted at the top of the page.

5/19/07 - Finally got a casting that I think I can work with. Using the hand tools I have, will mill it down to spec. Just need to get the plastic drop clothe down for all the lead shavings that are going to fly everywhere.

5/18/07 - This is attempt 3 out of 4, everything went right except I missed on the volume calculations. The last picture shows what happens when you run out of lead too soon.

5/13/07 - Cut-down the thickness of the box, should be easier to cut the right size sprue and vent holes thru the sand now.

5/12/07 -  2nd attempt, made the sprue (pour) hole too small and the mold box was too thick; lead cooled before it ever reach the inside of the mold, it all piled up on top of the box.

4/26/07 - Added my loop for the Topsail winch and added some bracing to the backside of the winch.

4/21/07 - Some of the running hardware I picked up at the Toledo Show.  I'll need to cut-down the drive shaft and stuffing box to what the final dimension is for the aft section of the pod, but I think the motor is going to fit quite well.

4/14/07 - Went to the Toledo Weak Signals 53rd R/C Expo today, shopped for some needed hardware, spend several hours walking around the booths and taking pictures of the competition models.

4/5/07 - Finished shaping the wooden fin insert between the pod and the hull, cut the rods to length and fitted the retaining nuts.

3/18/07 - Plumb bob for vertical placement of hole in lead bar, checking alignment with the through-hull rods. Notice the over-sized holes in the lead ballast - the rods will be conductors for the motor in the ballast pod, so I will be sealing the thru-hull points with epoxy and not making contact with the lead to prevent shorting out my power buss. Next you see the brass tubing that I will seal in place and that the rods will pass thru.  I flared the tube end over a washer to give myself a larger gluing point to attach to the hull. The final two are of the ballast that I am keeping for the internal keel support.

3/17/07 -  Temporarily bolting the deck in place, simple tool to measure the internal hull dimension for the cross-braces, cutting and bolting the braces in place.

3/15/07 - Here I am following up on a idea by another builder. Pat Matthews suggested reinforcing the glued on girders with screws thru the deck.

3/08/07 - Anchor points for the cross-braces for the drop keel.

2/25/07 - Actually got around to poking some holes in the hull.  What you see here is a small plumb-bob I'm using to align one of the supports for the detachable keel.

2/24/07 - The Shop is starting to fill up.

1/30/07 - Smoothed out the stern section with White Putty. You can see the Keel Bulb taking shape in the foreground - the wood and styrene are just forms for the sand molds later that I'll be poring the lead into.

1/10/07 - (Sorry for the long break, end-of-the-year Holiday Madness and all that.)  Again, for this log I'm only going to put things that deviate from the original kit up here.  First pic is were I'm replacing the thin plastic rudder pivot with a sturdy brass one. Next you see the fill-in for the propeller notch w/ rudder.  The last two are of the additional sail winch for the top-sail; this is taking the place of the internal aux. motor.

 11/12/06  -  Filled in the propeller notch on the stern: 

11/11/06  -  Reorganized the Shop, unpacked the kit.

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