- Elevator servicing 4 decks
Main Engines/Drive Train
- 2x MTU 16V4000 M73L engines, 3860 hp each. 1646 hours as of 6.5.24
- Controls: Electronic with throttle synchronizing and LCD data display
- Filters: Racor 500
- Marine gear: ZF model 9050A, remote mount, 8 degree down angle, ratio 2,958:1 with trailing pump
- Shaft seals: Wartsila, carbon face
- Propellers: Michigan Wheel custom 5-blade NiBrAI cast, CNC machined
- Exhaust: Stainless steel collector with hard thermal insulation, Integral spray ring for 20" main underwater FRP exhaust piping and flanged connections
- Underwater exhaust outlet: Molded FRP 'blister' design with chine exit includes head reducing molded hull ventilator. (Westport fabrication)
- By-pass exhaust: 12" FRP piping, Soundown silencer
Steering System
- Autopilot
- Simrad AP70 with stern thruster control
- Heading input from gyro and fluxgate compass
- Rudders: Welded stainless steel
- Seals: PYI, PSS dripless
Stabilization
- Underway: Naiad model 621 with 2 fins amidships powered by hydraulic pumps on port and starboard generator engines. Controlled from Pilothouse.
- At Anchor: 4 fins powered by central hydraulic system handle stabilization and zero speed. Controlled from Pilothouse.
HVAC Systems
- HVAC system: Marine Air1 45 ton capacity, three compressors, independent seawater intake
- Make-up air: For cycling air through vessel interior
- Keypads (thermostat/controls): For control of individual air handlers and for main chiller control, Marine Air digital fan control with individual heating controller and remote temperature sensors
- Air handlers: 208 volt/single phase/60 Hz of various BTU ratings
Central Hydraulic System
- Gauge package: Pressure and flow gauges for each valve manifold
- Bow thruster: 135 hp, 24" dual prop with 'In-hull' hydraulic motors
- Stern thruster: 85 hp, 20" dual prop with 'in-hull' hydraulic motors
- Davits; Two telescopic masts with telescopic length booms, 1,700 pound capacity, hydraulic proportional control (Sun Deck davit includes emergency power pack for back-up)
- Beam crane: 5,000 pound capacity, driven by the central hydraulics system
Fuel System
- Diesel: 20,000 US gallons over 5 tanks with transfer system
- Optional Jet Fuel Tankage: 1,000 US gallons (which would reduce the total diesel to 19,000 gallons)
- Pumps
- Primary: AC, 75 gpm
- Secondary: DC positive displacement back-up/priming pump
Filters
- Generators: Three Racor S00
- Fuel transfer: Facet fuel filter FG-220
- Fuel centrifuge: Two plumbed in parallel directly into day tank (4C) for 400 GPH total capacities; Y strainer {316SS) before AC pump1 strainer before DC pump
- Electronic fuel meter: Positive displacement with remote electronic display and automatic pump shut off pre-set capability.
- Valves: Stainless steel three piece ball types for fuel transfer manifold and consumer isolation
- Deck fills: 2" stainless steel 'Diesel' with threaded cap
Fire Fighting Equipment
- Hoses: Six 1 ½" x 50' FM listed lay flat type, NST thread
- Fire nozzles: Six ABS Approved, one at each of the hydrant static ns
- Primary pump: Centrifugal, flooded suction, 66gpm
- Back-up pump: Diesel powered, flooded suction, centrifugal
- Strainer: Sea suction strainer for fire/bilge manifold (Bronze 2" V strainer, or equivalent)
- Seawater intake: Bronze with stainless steel grate
- Hose Rack: FRP, for rolled hose storage at fire stations
- Pressurized fire sprinkler system
- Engine room fire system
- Automatic fire boy
- Galley hood fire system
- Insulation
Electricity
P Gen: 5634 hrs
S Gen: 5304 hrs
M Gen: 1286 hrs
Primary gensets: Two 99 kW 'wye' wound, 1800 rpm with sound enclosure, in/sep muffler and dual vibration mounts
- Northern Lights (ADE) includes seawater pump/heat exchanger
- Northern Lights (ADE) sound enclosure
Secondary/night genset: 65 kW 'wye' wound, 1800 rpm with sound enclosure, in/sep muffler, and dual vibration mounts.
- Northern Lights (ADE} includes seawater pump/heat exchanger
- Northern Lights (ADE} sound enclosure
- Shore power converter: ASEA, 125 kVA 40/70 cycle, 170-520 volt Input, 208 volt, 3 phase output
- Shore power cords: Two 100 amp, 3 wire with ground, 3 phase
- Shore cord reels: Two Glendinning, Cable Master motorized shore power reels with local control at transom
Batteries
- Main engine starting bank: Two 80 AGM type batteries for starboard engine bank and two 8D AGM type batteries for port engine bank
- House bank: Four 8D's in series parallel for 24 volt DC
- Generator starting bank: Two Group 31's in series for 24 volt DC
- Emergency bank: Four 8D' s in series parallel for 24 volt DC
- Reserve bank: Two Group 31's in series for 24 volt DC
- Battery Chargers: 24 volt DC chargers/rated power supplies
- Main engine starting bank: 20amp
- House bank/ship's system: 95 amp
- Generator starting bank: 20 amp
- Reserve bank: 20 amp
- Emergency DC service: 95 amp
- Seamless Transfer: From shore power to ship's power through the ASEA converters
- Wiring: Single and multiple conductors, ABS Type or Class Approved
- Main switchboard: Extruded aluminum construction with powder coat finish. Unit Is built to IP20 level of protection. Included is control and monitoring electronics. Forced draft cooling.
- Full gauge package {for all sources): Volts/amps of each line, phase, power, power factor and frequency.
- Generator gauge package: Northern Lights (ADE)