Offshore Marine Contractors

Main Office
133 West 113th St.
Cut Off, LA 70345
Phone: 985-632-7927
Fax: 985-632-3704

Tram Shipyard
24964 Hwy. 1
Golden Meadow, LA 70357

PEC
ISN
Offshore Marine Contractors

OFFSHORE
MARINE
CONTRACTORS, INC.

Toll Free: 877-632-7927 | Local: 985-632-7927

L/B Olivia Grace

olivia grace

200ft Class Liftboat

L/B Olivia Grace Main Crane Load Chart
CRANE MODEL: L200-100

Reach (ft)Boom Angle (Degrees)Static Load Line (lbs)Dynamic Load (lbs)Auxiliary Line (lbs)
1880250,000220,00010,000
2078250,000216,79610,000
2576250,000187,73110,000
3073230,000156,97210,000
3570200,013133,34210,000
4066173,429115,61910,000
4563152,752101,83510,000
5060136,21190,80710,000
5557122,67781,78410,000
6053111,39874,26610,000
6549101,85567,90410,000
704693,67662,90410,000
754186,58657,72410,000
803780,38353,72410,000
853274,91049,94010,000
902670,04546,69710,000
951865,69243,79510,000
100061,77441,18310,000

Maximum Overturning Moment (ft-lbs): 14,590,302
Corresponding Axial Force (lbs): 501,548
Maximum Axial Force (lbs): 541,522
Corresponding Moment (ft-lbs): 8,223,120
Basic Crane Weight (lbs): 101,522
Center of Gravity: 16.59

In accordance with API-2C, values shown are actual hook load (weight of block and hook excluded).
Load line: (8 part line): 1 1/4" Dyform 34LR 39,280lbs working strength, 196,400lbs breaking strength.
Fast line: (1 part line): 3-4" Dyform 18; 64,800lbs breaking strength, 12, 960lbs working strength.
Static load = 1.5 x dynamic load
Pedestal reactions are based on three times the dynamic load plus the dead load



L/B Olivia Grace Auxiliary Crane Load Chart
F60-70 LOAD CHART

Reach (ft)Boom Angle (degrees)Dynamic Load Line (lbs)Static Load Line (lbs)
108041,35062,725*
157634,85052,975*
207228,85043,225
2565.523,35035,950
306320,30031,950
3558.518,05027,770
405415,55024,025
4548.513,45020,875
504311,85018,475
553710,50016,450
60309,40014,800
65208,45013,375
7007,65012,175
(*) Capacity will be limited by 4 part reeving 50,840 lbs

Maximum Overturning Moment (ft-lbs): 2,367,400
Corresponding Axial Force (lbs): 56,440
Maximum Axial Force (lbs): 1,402,900
Basic Crane Weight (lbs): 29,292

In accordance with API-2C, values shown are actual hook load (weight of block and hook excluded).
Load line block weight is 1000 lbs.
Load line (4 part line): 3/4" Dyform 18; 64,800 lbs breaking strength; 12,960 lbs working strength.
Fast line block weight is 110 lbs.
Fast line (1 part line): 5/8" Dyform 18; 45,400 lbs breaking strength; 9,080 lbs working strength.
Static load = 1.5 x dynamic load
Pedestal reactions are based on three times the dynamic load plus the dead load.

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