Two (2) CATERPILLAR engines model C-18, B-rated - 600 BHP @ 1,800 RPM, 24V elec. start, lubricating oil filters, dry exhaust manifolds, 24V alarm system, mechanical instrument panel. Main engines are to be painted white
Two (2) TWIN DISK Mod 5114 reduction gears or similar, 3.50:1 ratio, oil cooler, engine mounted. The gears to have power take off system with electric clutch to feed the Bow Thruster, windless and crane
Two (2) CATERPILLAR, KILO PAK OR SIMILAR 50 KW @ 1800 rpm, 400/230 V, Three phase, 50 Hz with double mount system, fiberglass sound shields and gas-water separators
One pair, one (1) R/H and one (1) L/H, Bronze, of 5-blade
Engine exhaust will be of the wet type, manufactured by CENTEKor similar with exhaust lines looped up from the engine and water injected at a high point on the downward side of the piping before the muffler.
ZF MATHERS, KOBELT OR SIMILAR controls with console mounted control heads installed in the Wheelhouse, Fly bridge and at the two wing stations.
KOBELT or similar and is to have four stations (wheelhouse, fly-bridge and two wing stations). This is to include twin steering pumps and twin ABS approved rams. The pump in the wheelhouse shall be a manual pump and acts as a back up to the system.
Bow Thruster shall be a 20” AMERICAN BOW THRUSTER - 75 HP and it is to be driven of the main engine gears. Per manufacture’s design the system supplies 75 hp when the main engines are at idol.
Quantum marine or Trac 2 fin system
The system designer/engineer and equipment supplier shall be Quantum Marni or TRAC.
The 2-fin stabilizer system, bow thruster, crane and windlasses shall share the same hydraulic power source. The hydraulic pumps are to be driven from the PTO’s installed in the Transmission Gear. This hydraulic power system has to be designed to deliver full power to the vessel's bow thruster and windlasses at main engine idle speed. The system shall have an integrated common bow manifold to supply proper pressure and flow to the bow Thruster and windlasses.
Windlass and ground tackle shall have two Maxwell or Muir 6000 Lbs windlasses with 450’ of 5/8” High tensile chain on each side ( port and starboard) and 240 Kgs Navy type anchor to be stored in two polished stainless steel anchor pocket located at port and starboard bow sides
2000 kgs Opacmare or Similar Hydraulic boom crane with independent elecro-hydraulic back up system
Opacmare or similar model 5335/40 Hydraulic
AQUAIR model A18-3-1 VHD consisting of three compressors with a 18 ton capacity Aqua Air Alpha Series or equivalent. Chillers shall be installed in the engine room to provide cooling for the yacht. Seawater cooling pump shall be two self-priming pumps – one being a stand-by pump - and thermostats for the fan coil units shall be Tempwise-2000. Fan coil units shall be used to provide for the cooling of designated areas and shall be furnished and installed as per estimated BTU recommended by manufacturer
Fuel oil System:
Fuel oil tanks shall be integral with the hull, as detailed in section 110-00. All tanks are to be fitted with a sounding tube and a level indicator connected to the tank monitoring system.
The fuel oil system shall be comprised of a total 16000 gals in (6) tanks, two (2) main tanks, two (3) forward tanks , and one (1) day tank.
ALFA LAVAL or similar fuel system model MIB 303 shall be installed
A mechanical, reset type (FILL-RITE or equal) flow meter totalizer shall be installed in the transfer line. The fuel transfer system shall be fitted with a manual pump.
Fuel filters for the main engines and generators are to be conveniently located and dimensioned as engine/generators manufacturer’s specification. Both main engines shall be fitted with duplex RACOR filters (single filters the generators, see section 301-00) with isolation valves and vacuum gauges. Where used for fuel piping, all hoses shall be approved by the classification society. The system shall be equipped with the following filters:
Two (2) RACOR fuel filters, Mod. 75900MAX30 for main engines.
Generator RACOR to Mod. 900MA30 single unit.
Sight gauges tank level to be placed adjacent to the tanks and fuel tank level monitors to be placed at the wheelhouse. Drip trays to be provided for all pumps, drains and fuel filters.
Lube Oil system:
Two (2) storage tanks shall be installed, one for clean lube oil, the other for waste oil. Both tanks shall be filled within the engine room through a 25mm fill pipe with screw cap and shall be vented in the engine space with a
25mm screened vent. There shall be dipstick with on the clean oil supply. Both tanks to be fitted with sounding pipes and clean-out plates, similar to the manhole covers on the large integral tanks.
(2) two sea chests in the engine room using 8” pipe,combined service plus a 30% overage for downstream piping losses. A Removable filter screen to be located in the sea strainers pipes which shall top at or above water line for easy filter removal
The sea valves shall be Bronze Flanged Angle Globe type valve, as required by the classification society, and flanged joints shall be completely isolated due to metal dissimilarity. The strainer pipe bottom shall be flanged for easy removable.
The seawater shall be supplied to the system via the crossover pipe that is equipped with a shut-off valve. The cross over pipe shall be of sufficient diameter to supply adequate water flow at full usage, with only one suction.
The sea chest cross over pipe shall be fitted with a fresh water connection in order to allow filling of the seawater piping arrangement while dry-docked. Sea chests to be fitted with removable tops. The sea chest arrangement shall be fitted with a vent valve which will be configured in such a way that compressed air can be attached to clear the system.
Engine room seawater inlets are to service the main engine, generators ah- conditioning, hydraulics cooling, refrigeration, water maker and fire system. Bleed valves shall be attached to the seawater piping of the main engine, generator seawater cooling pumps and heat exchangers in order to release entrapped air.
Sea chests to have external grills which are to be the removable type to allow cleaning by a diver.
Aqua Signal or Similar
Engine room ventilation:
engine room shall have two fans (one supply and one exhaust. Fans to be variable speed and separately switched. Variable frequency drive (VFDs) shall be included for engine room fans.
Engine room supply and exhaust air shall be ducted through grills, water traps, baffles or trunks as designed by the BUILDER. Remote actuated fire flappers/doors also to be provided for intake and exhaust air which are to be part of the fixed fire suppression system.
Fresh water system:
Two pressure pumps on fresh water system shall be piped in parallel with
automatic pressure switches to control them, set at slightly different pressures. Pressure tank of large volume shall be installed downstream of the pumps. This system shall supply fresh water to all sinks and showers.
The hot water system is branched off the fresh water main line and shall consist of three (3) 40 Gallons electric hot water heaters.
There shall be a circulating pump integrated into the system.
Two FCI or similar 1800 GPD water makers
Black water System:
Head Hunter toilet sytem
Head Hunter or Hamman or similar USCG certified Type II MSD shall be installed
Black water tanks:
The black water tank shall be of steel construction, integral with the hull, as detailed in Section 1 10-00 Integral Tanks. The tanks shall have a 38mm ( 1 ½” ) diameter vent that is led into the deck stack and mast. Stop valves shall be installed at the connections to the black water tank.
The tank shall be fitted with one (1) diaphragm pump actuated by a high and low level switches which will also actuate an indicator lights and an audio alarm, (no automatic pump out). The pumps will be manually controlled. The black water tank shall discharge, via a Y-valve, overboard below the waterline, as far aft of the water maker inlet as possible, through a vented loop using the black water pumps or to a deck plate for shore pump out. The vent from the vented loop shall be plumbed back into main vent. The black tank shall have access hatches (one for each frame bay), made as large as possible for ease of maintenance.
Gray Water system:
The gray water tank shall be of steel construction, integral with the hull.
The tank shall have a diaphragm pump of the same model and make of the Black water pump and shall be fitted with two (2) level switches (high and low) to control the sump pump. Operation to be automatic, with an override switch to permit manual operation. Gray water pumps are to discharge directly overboard below the waterline, as far aft of the water maker inlet as possible, through vented loops.
Sinks and showers shall have individual water traps and shall drain to the gray water tanks. Air conditioning condensate and refrigerator condensate pans from chill and freeze boxes shall drain to the gray water tank, through a separate common drain pipe with appropriate water traps. The galley sinks shall have oversized drains and discharge to the gray water tank or directly overboard through a Y-valve. The dishwasher and the washing machines shall discharge to the gray water tank or directly overboard through a Y-valve. No other drains shall be connected to the galley sink and dishwasher drains
Compressor air system:
A air compressor shall be installed to handle the air horns. Quad horns with auto fog system.
There shall also be outlets located in the engine room and boat deck.
Aft main saloon and sky lounge doors are stainless steel automatic sliding.
Weather tight and manual water tight doors are custom yard built doors.
15 mm finished, located on swim platform, stairs to lower aft deck, lower aft deck and lower side decks to boat deck. Boat deck and all other deck areas are to be painted non-skid.