Construction of the tiller, whipstaff, and the arched tiller support were made after taking measurements off the hull. The tiller hole was cut first in the transom. It is lower than depicted in the Lely painting, since that painting was incorrect with respect to the height of the rudder and tiller location. A stick of 3x3mm walnut wood was used to check the position of the hole. The forward end of the stick, which will be made into the tiller, rests on the bottom of the overhead deck beam. Since the stock is near horizontal, the hole's vertical position is correct. AS long as I'm going through the trouble of making the whipstaff, it may as well be made to function like a real one. Movement of the rudder with your fingers should allow one to see the free movement of the whipstaff's angle and it's extension while viewing through the last gun port on the middle gun deck.
The length of the tiller was estimated, and I believe I can get an arc for the tiller of about +/- 30-35 degrees for the rudder. A long stick of 3x3mm cherry wood was soaked in water and bent onto an arc. This will support the bottom of the tiller, and be installed through holes to be cut in the hull later. It will be about 3mm below the overhead beam, and the tiller will be able to swing on top of this arc and below the beam overhead with a small clearance.
The whip staff was fashion by a stick walnut with a paddle shape containing the hole glued to the end of the staff. A length of 18 gauge brass wire with and end cap made from wood will hold the whipstaff to the tiller, and the end of the whipstaff can slide on the the length of wire to account for the fore-aft movement of the end of the tiller due to the arc of its motion.
But first, here my Bengal kitty Leopold kicking back with me after a hard day's work.
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The tiller hole is rectangular, and was filed wider on the inside to allow space for the tiller to swing.
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Test fitting of a stick to see how high the overhead beams are, determine the tiller length and arc of travel.
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Below is an excerpt showing the basic plan in making the tiller and whipstaff. The rowle and deck fittings will be made later. The arched beam will act as the quadrant, but the tiller will ride above it, not below. This simplification was made because of the late installation and lack of access at this stage in the build.
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Top view of the parts. The rudder will be at the bottom. The whipstaff is close to where it would be with full left rudder. Because of the height of the whipstaff, the steering compartment will have to extend upward into the upper gun deck.
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Parts shown with whipstaff near rudder midships position.
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The location of the whipstaff hole was found and a hole drilled through the deck. The rowle and other details will be added after the hole is filed to the appropriate shape and size. Later, the arched piece serving as the quadrant will be installed, the the tiller inserted and the whipstaff placed into it, and the endcap glued on. Later in the build, the rudder will be attached to the tiller when it is ready to be fitted.
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