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DocBlake

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  1. Hi, Dave!

     

    Thanks for your kind comments out my AVS. Very much appreciated.

     

    The answer to your question is yes, the plans for the Patrick Henry can be used for a scratchbuild. If you check my log you'll see that I rebuilt many parts for technical reasons as well as personal preference using the plans. Everything is pretty well designed and turned out well. Realize, however, that not including any of the strip wood used for planking, etc. that there are over 700 parts to the kit!. Not easy, but doable. Bob Hunt is a bit of a fanatic (rightly so) regarding copyright issues, so I wouldn't sell you my copy of the plans. I am sure Bob will provide them to you, and probably at nominal cost. You'll likely have to enlarge them to full size at FedEx or some such. The cost would be around $40. Hope this helps!

  2. Yep, Don!  The difference is that with the Hahn jig, the hull is constructed upside down, and the long extensions of the tops of the frames are cut to free the hull from the jig after fairing.  With the Patrick henry, the hull is constructed right side up (as  a real ship would be) and there is no cutting to free the hull.  Each frames is held in place by a tight stretched rubber band. Both jigs get pitched after one use.

  3. Thanks for looking in, Don!  The frames are glued to the jig as well as the keel.  The practicum suggests 5 minute epoxy as the glue of choice.  The reason is to give the hull a rock-hard solidness it needs to survive the sanding when fairing the outside.  The inside will be partially smoothed before glue up so there will be less stress in sanding once the model is freed from the jig and inboard fairing begins.

  4. Lots going on in our life, so slow progress on my projects.  I'm just finishing the last of the frames, and completed the Hahn-style jig last night.  The frames have not been faired or sanded in any way.  Just to test the fit, I set the whole frames in the jig.  i was surprised that the tops of the frames fit snugly and accurately into the notches on the jig with no trimming or adjusting!  Very well designed.  Once I finish the last frames I'll need to check them against the plans and trim/shim so they match exactly.  If that part isn't done right, fitting the keel on the frames will be impossible.

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  5. Slow going on the planking.  The hull dimensions are weird.  Rather than be significantly wider at he stern, I'll actually have to taper some planks after adding a stealer to start an upward run of the planks.  There is also a little "tail" that points upward at the sternpost.  I custom cut some planks to eliminate it.  So at the stern I have to add a stealer, and then taper planks to make up for it so the planking matches the sheer of the wales.  UGH!  Not my favorite part.

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  6. You'll be surprised!  The plank will hold it's shape nicely tomorrow after it's dried.

     

    There is really no reason you can't soak all the planking to coax it into place.  People will say that it will shrink and small gaps will appear between the strakes...and they might,  But so what?  This is the first layer of planking, and gaps at the seams can be filled with wood filler.  the only purpose of the first layer of planking is to provide a smooth, stable base for the second layer.  It is good practice, though!

  7. Joe:  That plank is the most important plank in the entire process.  You have to get it right, because it defines the sheer profile of the wales (and the subsequent planking). With your remarking it looks like you nailed it.  Great job!  If you want to see how this plank can be installed incorrectly, read my log over at the Lauck Street forum and see how I screwed it up!

  8. Joe:  Read ahead a bit and the practicum will explain each of the terms. There is also a cross section drawing through the bulwarks showing the location and sizes of the bulwark planking, the waterways, the spirketing plank, the black starke, the wale and the hull planking!  The scuppers are holes through the bulwark that allow water that has found it's way on deck to drain overboard.  The scuppers on the AVS are through the waterways, and exit the bulwark through the black strake.

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