Will Moore's RAK Dhow



Will Moore's RAK Dhow

Will Moore and friends were on hand in 2006 when a completed boom was launched. Thank you Will for sharing your photographs and solving the mystery of how such a huge craft is moved from the construction site to the water.

Powerpoint

Will prepared a Powerpoint presentation of the launching of the boom in 2006. To download a copy of his presentation, click here. His presentation includes photographs of the racing dhow construction yard next door.

Construction

The first visit was in February, 2005.

The second visit to check on the construction was in July, 2006.

Estimated capacity 900 tonnes and approximately 40 meters or more than 120 feet long.


Early in the construction just a few planks on either side of the keel


Carpenters busy shaping the ribs that will be installed inside


At this stage, braces holding the planks in place are on the exterior of the hull


The bow and stern posts are in place


The bandsaw work place where many of the pieces were shaped


View from the current bandsaw work place to the older one


The bandsaw work place


More scaffolding in place at this visit


Dozens of exterior braces holding the planks in place


Detail of the stern post where the propellor will eventually be located


One of the huge logs imported; this one too split and twisted to be used evidently


Interior view of the stern


Interior view of the bow


Side planking with gaps to be filled later


View of the underside of the bow


Planks waiting to be added to the hull


View of the port side


View of the starboard side near the bow

Launch

By the time Will and friends arrived for the launch, the hull had been finished with a coat of pain up to about three meters from the keel and a sealant used on the upper planks. Previously all bolt and nail head had been filled with putty and the gaps between the planks sealed with cotton.

The launch process begins by lowering the boom onto a crib. While under construction, the keel beam sits on large wooden blocks. When ready to launch, the crib is constructed under the boom and the wooden blocks under the keel beam removed by digging them out of the sand.

The crib consists of two long beams with cross members to keep the smaller pieces of wood in place. The beams are placed on rollers which, in turn, roll on a path of three planks. The rollers are lengths of pipe filled with wood. On the beams, wedge-shaped pieces are placed between timbers until the hull is resting on the crib. Finally, the wooden blocks on which the keel beam has been sitting are dug out from the beach sand and the boom rests on the launching crib which will roll to the inlet.

The crib, in turn, is pulled via a Spanish windlass to the water's edge. This takes place at low tide, when the boom can be moved to a location where, when high tide arrives, it will float.

Wire rope is used on the windlass, along with a block purchase -- pulleys -- so that a team of a dozen men can rotate the windlass and drag the boom across the placed planks. One man guides the wire rope through the windlass to ensure it does not get tangled.

The windlass is secured by two large anchors placed in the sand.

There are two windlasses on site; for the launch Will and friends witnessed, only one windlass was used.


The nearly completed boom resting on its launching crib


Decoration of the hull


The planking, rollers and wedges of the crib


The owner supervising the movement of the boom


A dozen men, three on each arm, wind the wire rope on the windlass


One of the crew keeping an eye on the rollers and planking


The dozen men winding the wire rope


The owner inspecting the state of the crib


Placing a roller in front of the carriage


Detail of action at the windlass


One worker guides the wire rope


The boom resting on the crib


The boom resting, halfway from its starting point to the water



The bow


View of the team hauling the boom to the water


The team resting