Specifications

steel Heli-Coil inserts. Clips for attachment of insulation shall, where required, be of
plastic cemented type.
2.6. Zincs
Builder is to provide one (1) zinc, properly sized, to fit around the propeller shaft.
3. Structure
3.1. General
Laminate materials are to be supplied by SP Systems Technologies or other approved
manufacturer as mutually agreed between Builder and the Architect. The following
laminate schedule shows typical total number of layers, sequence of plies and core
material.
Hull laminate to include the following:
TBD
Deck/House/Cockpits laminate to include the following:
TBD
3.2. Internal Structure
The laminated internal hull and deck structure includes girders, floors, longitudinals and
deck beams. Stiffeners are to be made of carbon fiber over foam core formers. Carbon
fiber laminates will be combinations of unidirectional tapes and biaxial fabrics.
Particular attention is to be paid where joiner members are tabbed to hull and deck and
are considered structural members. Details of the attachment will be per Engineer’s
instructions.
3.3. Watertight and Structural Bulkheads
The forepeak and lazarette bulkheads are watertight. Particular attention is to be paid to
ensuring that all pipe and wiring penetrations are sealed and that watertight integrity is
maintained.
Watertight and structural bulkheads are to be made of Nonex or equal honeycomb
cored composite panels. Watertight and structural bulkheads are to be fully tabbed to
hull, both sides, using +45°/-45° tapes. Proper fillets to be formed using a low density
filler mix.
3.4. Non-Structural Bulkheads
Bulkheads are to be Carbon/Corecell composites with wood veneers or faired and
painted lacquer finish above soles.
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