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Spec Sheet
Working Depths
Footprint
Deck Plan
Living Quaters

L/B BOBBY CLASS 145'

SELF-ELEVATING VESSEL -- YEAR BUILT – 1990
OFFICIAL NUMBER - D965698 -- CALL SIGN - WXZ 6561

DIMENSIONS:
Length (Overall).................... 91'
Beam (Overall)...................... 65'
Beam (Barge Only)................ 51.65'
Depth (Barge Only)............... 8'
Design Draft.......................... 6'
Deck Layout Plan
CAPACITIES:
Fuel................................. 7,114 gal
Potable Water................ 9,800 gal
Lube Oil........................... 150 gal
Hydraulic Oil.................... 1300 gal
Submersible Pump.......... 2 @ 85 GPM
HULL CHARACTERISTICS:
Gross Tonnage...................... Under 200
Open Deck Area................... 1,850 sq. ft.
Total Usable Space............... 2,600 sq. ft.
Variable Load....................... 315,000 lbs.
Max Deck Load*................... 175,000 lbs.
* with all tanks full pressed
LIVING QUARTERS:
Central Heating & A/C
Berths......................... 30
Galley.................Ref,Fr,Ice Maker,Range
Sanitary Facilities.........(4) Heads
Laundry............(1) Washer and (2) Dryers
LEGS:
Number.................................... 3
Length.................................. 145'
Size....................................... 42" dia
Material-API SLX-70 Steel .718 Wall 
GENERATORS:
Engines........................... (2) Detroit Diesel
Generators..................... (2) 75 KW Kato
PADS:
Length................................... 24'
Width.................................... 12'
Depth.................................... 2'
Configuration....... Raked on both ends
NAVIGATION EQUIPMENT:
Radar, VHF, Fathometer, Compass,
Single Sideband, Loran
CRANE CAPACITY:
Number..............2
Crane 1............. 50 TONS @ 10'
Boom Length.... (Telescoping) 50'-100'
Crane 2............ 15 TONS @ 10'
Boom Length.... (Telescoping) 30'-60'
Both Cranes are API-2C Certified
JACKING:
Maximum Working Water Depth... 100'
Maximum height of Deck Above Mud Line
(Subtract Penetration).................. 128
 
SPECIAL FEATURES:
         
Separate VIP Room Facilities
Sewage Treatment Plant
ZERO DISCHARGE
PROPULSION:
Main Engines.. (2) Detroit Diesel 12V-71N
Horsepower/Engine........ 880 @ 1800 rpm
Reduction Gear... Twin Disc MG-514 4.5:1
ESTIMATED SPEED:
Six (6) Knots
 
FUEL CONSUMPTION
Main Engines  50 Gals/Hr  =  1200 Gals/Day
Generators       4 Gals/Hr   =  108 Gals/Day
Crane Engine   5 Gals/Hr
ADDITIONAL INFORMATION:

 

REGULATORY BODIES:
USCG O.S.V.
ABS Load Line
 

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                          Last modified: September 15, 2008