Donjon Marine salvage tug

SALVAGE TUG

Narragansett
Donjon mans, operates and maintains the Narragansett as a subcontractor to
CSC Corporation, a prime contractor to the U.S. Navy.

Donjon Marine salvage tug - Narragansett

DIMENSIONS
Length Overall:
226.0 ft.
 / 68.90 m
Length Design Load Waterline:
204.5 ft.
 / 62.34 m
Length Between Perpendiculars:
195.0 ft.
 / 59.45 m
Beam Molded Amidships:
42.0 ft.
 / 12.80 m
Depth Molded to Main Deck:
20.0 ft.
 / 6.09 m
Draft Design Waterline:
15.0 ft.
 / 4.57 m
Tonnage (Gross):
1,097
 GRT
Tonnage (Net):
283
 NRT
Tonnage (Displacement):
2,260
 LT
Tonnage (Dead Weight):
1,234
 LT
Tonnage (International Gross):
1,552
 IGRT
Tonnage (International Net):
456
 INRT
Open Deck Space:
2,250
 ft2

CONSTRUCTION
All Steel

PROPULSION & STEERING
Main Engines:
(2) GMC Electromotive Division
20 Cylinder Turbo
7,200 bhp @ 1,000 rpm
Propellers:
(2) Controllable Reversible
Pitch with Kort Knozzles
Shafts:
(2) 11½' x 37.2'
(2) 11½' x 14'
Rudders:
(2) Semi-Balanced
Steering Stations:
Bridge Station and Wing Station

PERFORMANCE
Speed (Free Route):
15 knots
Speed (Cruising):
13 knots
Bollard Pull (Estimated):
110 tons
Fuel Use/Range (Towing):
300 gph / 28 days
Fuel Use/Range (Cruising):
269 gph / 32 days

AUXILIARY MACHINERY
Generators:
(3) 400 kw driven by DD 8v-71
Electrical Power:
440 volt
3 phase, 60 hz
Bow Thruster:
(1) 300 hp
Starting Air Compressor:
200 psi

CAPACITIES
Fuel Oil:
206,714 USG
Lube Oil:
6,100 USG
Potable Water:
5,800 USG
Drinking Water:
6,000 USG

ACCOMMODATIONS
Total Personnel Capacity:
41
Staterooms:
13
Galley Seating:
16
Air Conditioning/Heating:
Central
Cooler:
Walk-In and Reach-In
Freezer:
Walk-In and Reach-In
Sanitation:
MSD Type III (Holding Tank)


ELECTRONICS
Radars:
(2) M-25 ARPA Raytheon
Radios (SSB):
(1) Raytheon STR-2000
Radios (VHF):
(2) Ross DSC 500
Gyro Compass:
(1) Sperry 880
Hailer/Talkback:
(1) GTC
GPS:
(1) Trimble NT 2000D GPS

TOWING/ANCHOR HANDLING
Tow Winch Type:
Single Drum
Tow Winch Model:
SMATCO66 DTS-200
with Level Wind
Tow Winch Line Pull:
250,000 lbs. @ Stall
Tow Winch Capacity:
2,500 ft. of 2½ inch
Wire Rope
Traction Winch Type:
Hawser
Traction Winch Model:
Lake Shore
Traction Winch Capacity:
up to 15" circumference
Capstan Type:
Direct Drive
Tow Pins (Removable):
(2) Sets Hydraulic
Stern Roller:
10 ft.

TUG’S MOORING
Winch:
(2) Electro-Hydraulic
Anchors:
(2) 3,500 lb. Navy Stockless
Chain:
14 Shots each of 1¾ in.

FIRE FIGHTING
On-Ship:
(2) 25 hp Electrical
at 300 gpm with 21 Stations
Off-Ship:
(2) Diesel Driven 3,000 gpm
with Foam Eduction to (3) Stations
Extinguishers:
27

ROUTES
Coastwise & Registry

REGISTRATION
Flag:
USA
Home Port:
San Francisco, California
Official Number:
CG8834902
Hull Number:
167
Builder:
Marinette Marine Corp.
Year Built:
1979
Call Sign:
WDB2452

CLASSIFICATION
American Bureau of Shipping
   • A-1
   • Towing Service E
   • AMS
   • ACCU
   • SOLAS Safety Construction and Equipment
   • ISM Code Compliant
United States Coast Guard
   • Certificate of Inspection

SPECIAL EQUIPMENT & AVIATION CERTIFICATION
Welding Machine:
(1) Lincoln 250 amp


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