Power Catamaran: Renaissance Marine is the Manufacturer of Top of the Line Power Catamarans |
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Prowler 306 Power Catamaran. . .
Bermuda Challenge Record Holder |
Boat Building Tour :: Renaissance Marine Prowler™
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1. The first step in the hull manufacturing process is the gelcoat. We use Cook's Composite gelcoat, a UV-stabilized premium isothalic gelcoat, for its durablility and shine. |
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2. Next we hand lay a thin skin of chop strand fiberglass to avoid unwanted blemishes in the gelcoat and excessive weight. |
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3. Then we lay full length multi-directional knitted fiberglass to avoid excessive weight and add strength by eliminating seams. Foam core is used in the sides for added rigidity and strength. |
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4. 3/4-inch Klegicell is installed on the hull bottom and top of the tunnel. 10 inches of 17 lb. Ultratex is installed on severe stress areas like the tunnel radius. |
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5. Additional layers of multi-directional fiberglass are then applied over foam core to complete the composite sandwich construction. |
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6. A specially formulated vinylester based bonding agent is then applied to the tunnel, bulkheads and hull sides. |
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7. The liner is then lowered, weighted down and clamped in place creating a truss system. All of this is done in the mold to eliminate unwanted flexing. |
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