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The Rachael Allen is the newest tug to join the Foss fleet. Delivered in June 2021, the ASD-90 tug is powered by two, EPA Tier 4 compliant MTU diesel engines with Kongsberg Z-Drives. Rated at 6,866 horsepower and 90 ton bollard pull, the Rachael Allen is powerful enough to assist the largest cargo ships and provide tanker escorts calling on ports on the U.S. West Coast, Alaska and Hawaii.

VESSEL DESCRIPTION
Name N/A
Services Harbor Ship Assist/Escort
Class Notations ABS Load Line
Hailing Port San Francisco Bay
Call Sign N/A
Keel Aid N/A
Delivery 2021
Rebuilt N/A
Builder Nichols Brothers Boat Builders, Freeland, WA
TANK CAPACITY
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TANK CAPACITY
Fuel Capacity 72,500 gal
Fuel Type MGO
Urea 5,600 gal
Hydraulic N/A
Waste Oil 2,040 gal
Ballast 19,827 gal
Holding Tanks Sewage, Dirty Oil, Potable Water, Hydraulic
Lube Oil 1,288 gal
DIMENSIONS
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DIMENSIONS
Reg. Gt. 196
Reg. Nt. 134
Itc Gt. 418
Itc Nt. 125
Draft Min 15'-11"
Draft Max 19'-6"
Reg. Length 100'
Reg. Breadth 40'
Moulded Depth 16.5'
Length Overall 103'-9"
Beam Overall 40'
Air Draft 47'-11"
Displacement 753 LT
MACHINERY
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MACHINERY
Configuration Twin ASD Tug
Main Engine (2) MTU 16V4000M65L EPA Tier 4
Reduction Gear N/A
Propeller (4) 110.24" Fix Blades
Drives / Nozzles (2) Kongsberg US255 P30 Z-Drives
Total Rated HP 6,866 BHP @ 1,800 RPM
Bollard Pull 90.86 Ahead/ 92.46 Ast
Main Genset (2) John Deere 6068AFM85 Genset, (1) JD 40405 @65KW
AUX Genset (3) Gens, all will parallel
Fire Pump Flowserve 100HP SLR19A
DECK GEAR
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DECK GEAR
ABS LL Y
ABS Class N
USCG INSP Y
Registry Y
Coastwise (2) Kongsberg US255 P30 Z-Drives
SOLAS N
REGULATORY
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REGULATORY
ABS LL Y
ABS Class N
USCG INSP Y
Registry Y
Coastwise (2) Kongsberg US255 P30 Z-Drives
SOLAS N
CREWING REQUIREMENTS
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CREWING REQUIREMENTS
DOM. Y
INTL OR N
Max. Berths Y

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