Specifications

Fuel Oil Piping
Fuel selector valves on the fuel oil manifold to be installed to allow selection of port or
starboard tank. Fuel return line to go to both tanks via manifold. Fuel line from the tank
manifold will incorporate a check valve and a solenoid valve with a manual by-pass
valve for emergency shut-off. Fuel manifold is to be of stainless steel construction. Fuel
valves to be of stainless steel ball valves for supply and return. Piping between fuel
manifold and engine and fuel manifold and generator, including returns, are to be of
stainless steel with a short section of flexible hose, Flexonics RW81 or equal. End
fittings to mate exactly with those on the main engine, generator and strainers. The
tanks shall fill through deck fills, one on the port side and one on the starboard side. Fills
are to be ID51mm hose filling directly into tanks, located as shown on the plans. Label
plates marked "DIESEL FUEL" to be installed at each fill or shall be integral with the
deck fill. The ID25mm vents shall run from the highest point of the tank to the overflow
discharge fittings located in the bootstripe. Suction lines are to be ID13mm with separate
shut-off at tank with reach to accessible location if required. Fuel return hoses to be
ID10mm.
Fuel Filters
Racor duplex fuel filters, model number 75/900MAV to be fitted between fuel tank
selection manifold and motors. System to be fitted with bypass valves to allow the
replacement of cartridges while underway.
9.9. Deck Drains & Scuppers
Forward cockpit scuppers to consist of two pipes, 50mm diameter reinforced rubber
tube draining overboard through glassed in grp spigots. Aft cockpit to drain directly
overboard thru transom. Cockpit scuppers to have stainless steel deck fittings set flush in
to the teak decking with below deck grp spigots with double clamped neoprene hose.
Additional, small drains and/or scuppers shall be installed as necessary to drain the
cockpit seats, the flush deck hatch gutters, the propane locker and the built-in vent
boxes. The cockpit seat scuppers shall drain to the cockpit sole.
10. Electrical System
10.1. General
This electrical specification forms part of the total vessel specification and is to be read in
conjunction with all other relevant sections and drawings.
The intent of this section of specification is to ensure that the completed electrical
installation meets the minimum standard consistent with the expectation for a high
quality yacht of this type.
The installation will be convenient to operate, easy to maintain and provide a high
degree of reliability.
The vessel is intended for extended private cruising with the ability to provide safety and
comfort for 6 guests and 2 crew.
Electrical systems to be installed on board are:
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