HYDRAULIC SYSTEM (AUXILLARY) An independent system located in the tender garage. A locally mounted manual pump, in the event of ships power loss, can also operate the system.The auxiliary hydraulic pack will control the following: ? Tender garage door open and close? Tender garage door locking and unlocking ? Trim tabs HYDRAULIC SYSTEM (STEERING) The steering system will operate via a dedicated electro/hydraulic power pack. The main components of which are located in a separate gas tightcompartment adjacent to the port side of thegarage area. This compartment is also extends across the rear of the garage compartment and, contains both tillers and steering rams. Hatches provide for easy inspection of steering gear.The system is actuated via the control panel locatedat the main helm. It is also possible to control the vessel using a steering wheel positioned on the helm console. All communication between the electro/ hydraulic pack and the main helm position is electronic via a screened cable.There is also a manual hydraulic helm positionlocated in the adjacent compartment used to operate the steering system in the event of electrical failure. Communication to the bridge will be via a VHF handset and visual indication of the rudder position is given via a local reference gauge.

Sunseeker 37 Metre Yacht

to the bilge pump. All remaining bilge suctions areconnected to the bilge manifold in the pump room.Each bilge suctions will be fitted with a detachableand easily cleaned strum box. FIRE SUPPRESSION AND DETECTION The accommodation areas of the yacht are to be fitted with both heat and smoke detector alarms and the machinery spaces with heat detector alarms.The fixed fire fighting system shall be a Seafire FM200 engineered system with a capacity to extinguish a fire within the engine room compartment. Hand held fire extinguishers are fitted in allaccommodation and machinery spaces. Fire blankets in galley. FUEL SYSTEM Fuel is stored in forward bunker tank or tanks integral with hull structure. Both main propulsion engines and generators draw independently from a daily service tank and return via a common manifold. This tank shall be replenished, via transfer pump(s) from the bunker tank(s). The pump(s) can be set to automatically replenish the daily service tank, activated at preset levels from the tank level sensors.On bunkering fuel passes through a tank-viewingport then into the filling and transfer manifold located on the forward engine room bulkhead. This provides visual inspection during fuel bunkering ensuring safe filling procedures.Fuel filling is via gravity to the main bunkering tanksand day tank.NOTE: All tanks should never be filled above 95%,this point is alarmed and recordable. HYDRAULIC SYSTEM The central hydraulic system, provided by ABT, will provide power for the bow thruster, 2-foredeck windlasses and 2 aft capstans. When underway both main engines power twinRexroth variable displacement marine hydraulic pump groups. One 45cc pump will be attached via a through shaft to one 140cc pump which will be mounted on each gearbox via an SAE – D flange. Engine idle speed will be set to 650rpm; this will produce circa 225 Bar pressure. The two foredeck windlasses will be single speedhydraulically powered Muir VRC 8000. The two aft capstans will be single speedhydraulically powered MUIR VC6000. Control will be local to both windlasses andcapstans and will also be isolated via a deck function button situated on the bridge. The deck function when activated will prompt the user to select the AC motor to power the windlasses and capstans.The bow thruster, 1 windlass and 1 capstan willoperate at full thrust / pull with both main engines running. When at anchor 1 windlass or 1 capstan will operate at max pull through the electro/hydraulic system specified above.
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