HULL SIZE
33' wide x 55' long


One of several configurations of liftboats owned and operated by  EBI, this liftboat is designed to facilitate general requirements of oil field work including, but not limited to, platform construction and maintenance, flow line construction, well maintenance, field production maintenance, seismic drilling and recording, surveying, and equipment movement and lifting.  With the cabin on the bow, this liftboat provides the distinct advantage of protecting equipment placed on the deck from saltwater spray. This liftboat is USCG inspected and certified.  Subject to availability, all liftboats are ready for charter.

 

EQUIPMENT:  

2 - 10 ton cranes w/60 ft. boom
      load line and fast line

Cranes are load rated at 10 ft. radius

2 - 6-71N  Detroit Diesel 
     w/Twin Disc MG509-(2:1 ratio)
      reverse gears

1 - 30 KW electric generator

 SPEEDS & CAPACITIES

Traveling speed:                          6 knots
Elevating speed:                        12 ft./min.
Fuel capacity:                        1200 gallons
Water capacity:                     1400 gallons
Open deck area:                    1200 sq. ft.

MAXIMUMS & MINIMUMS

Maximum water depth:               71 ft.
Minimum water depth:                  5 ft.
Maximum wave height:                 5 ft.

 

Cabin and Deck Layout
33' wide x 55' long

 

ACCOMMODATIONS:
10 Bunks
10 Personal lockers
1 Lavatory
1 Commode
1 Shower
1 Refrigerator
1 Freezer
1 Stove w/oven
1 Sink
2 Television w/VCR
1 Microwave

* Heat/Air Conditioning in Galley, and Pilot House

NAVIGATIONAL EQUIPMENT:

1 VHF Radio
1 Radar 
1 Compass

* Company Radio and/or Cellular Telephone can be installed.

 

Specifications
33 ft. wide x 55 ft. long Liftboats
80,000 lbs. Deckload Capacity
Cabin Located on Bow

 

DIMENSIONS:

Length of hull ...............................(feet) -   55'
Beam of hull ................................(feet) -    33'
Depth of hull ................................(feet) -   5' 6"
Length overall ..............................(feet) -   64'
Beam overall ................................(feet) -   47'
Draft ............................................(feet) -    5'
Open deck area ..........(approx. sq feet) -1,200
 
LEGS:

Number.............................................. -     3
Length overall (including pad)......(feet) -   (A)
Diameter ................................(inches) -    30"
Wall thickness ........................(inches) -   9/16"
 
PONTOONS:

Length overall ............................(feet) -   20'
Width overall .............................(feet) -     7'
Depth overall .............................(feet) -     2'
 
ELEVATING:

Maximum leg extension, bottom
     of hull to bottom of pad ........(feet)-    (B)
Maximum working water depth .(feet) -   (C)
Recommended air gap allow .....(feet) -    6'
Maximum sea conditions ...........(feet) -    6'
Speed elevating ..............(feet/minute) -   12

 PROPULSION:  

Main engines (twin screw) ................................. -  (D)
Rated horsepower per engine ............................ -  (E)
Reduction gears Twin Disc MG509 ratio ........... -  2:1
Speed underway (approx.) .....................(knots) -   6
Fuel usage at maximum RPM
       (gallons/hour/engine)....................................-   (F)
 
Generators:

Number .............................................................. -   1
Engine ................................................... - Isuzu 4BG1
Generator ............................................ - Lima 30 KW
Fuel usage.....................................(gallons/hour) - 2.25
 
Capacities:

Fuel .....................................................(gallons) -1,200
Potable water ......................................(gallons) - 1,400
 
LIVING QUARTERS:

Berths for boat crew ....................................... -    2
Berths for work crew ...................................... -  (G)
Shower(s) ....................................................... -    1
Lavatory(s) ..................................................... -    2
Commode(s) .................................................. -     1
 
DECK EQUIPMENT:

Crane ............................................................. -  (H)

Quarters and galley have air conditioning and heating.  Galley is equipped to cater.

SCHEDULE OF ELEVATING BOATS THIS SIZE IN OUR FLEET

NAME

(A)

(B)

(C)

(D)

(E)

(F)

(G)

(H)
SAL DUHE ELEVATOR 95' 82' 71' 6-71 DETROIT 170 8 8 10 ton w\60 ft boom. 10 ton w\60 ft boom.