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7/28/2019 Sailing Inflatable Kayak
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A Pictorial Demonstration of the Development of aSailing Inflatable Kayak
utilising the BSD Batwing Sail and BOSS outrigger systemin conjunction with a
Gumotex Helios 380 inflatable kayak
by Neal Graneau
designed for airline transport total weight of boat and rig ~ 32 kg
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stern transom fitting : the three bolts go through holes in a the hypalon flap, that
is designed for the Gumotex rudder. The Gumotex model would be too weak for sailing
transom attached to stern of boat
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Rudder attached and in down position held by elastic cord. The previous pintle was
damaged by rot and the existing one came from a Sunfish and bodged together
Rudder in up position for beaching
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rudder showing yoke
Two sections of top plate of rig support system, to be bolted together with the outriggerthwart. There are two sections to ease packing for airline transport
7/28/2019 Sailing Inflatable Kayak
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assembled top plate
bottom section of rig support system (folded for transport)
7/28/2019 Sailing Inflatable Kayak
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bottom section unfolded showing PVC support legs and M12 stainless bolts
mast support system fully assembled (front view)
7/28/2019 Sailing Inflatable Kayak
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mast support system fully assembled (top view)
bottom section of rig support system strapped into boat using existing tie downpoints that are originally intended to support gumotex paddling foot supports
7/28/2019 Sailing Inflatable Kayak
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mast foot in situ
mast support system installed in boat
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carbon fibre mast, sail and outriggers installed
cockpit, showing steering lines, red ropes kept in tension by black bungee cordand controlled by black foot stirrups
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view from the cockpit
At anchor in the mysterious shallow waters of the Bahamas