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Solutions

400L

Crowley-400-L-Barge-Mexico
Crowley-400-L-Midship-Line-Drawing
Crowley-400-L-Plan-Profile-Line-Drawing

Specifications

Summer Load Line Keel Draft 19' 7" 5.97 m
Summer Load Line Displacement 23,510 ST 21,327.91 MT
Summer Load Line Deadweight 19,646 ST 17,822.55 MT
Lightship Draft (mean) 3' 8" 1.12 m
Lightship Displacement 3,864 ST 3,505.36 MT
Lightship LCG - Forward of Transom 208' 8" 63.60 m
Lightship VCG - Above Baseline 15' 4.57 m
Draft Mark Locations    
  • Fwd Marks
 356' 108.51 m
  • Aft Marks
 44' 13.41 m

Longitudinal Strength Data

Maximum Allowable Still Water Bending Moments
  • In Port
 319,668 LT-ft 98,998 MT-m
  • At Sea
 112,124 LT-ft 34,724 MT-m
Maximum Allowable Still Water Shear Force
  • In Port
 3,738 LT 3,797.98 MT
  • At Sea
 2,265 LT 2,301.35 MT

Transverse Frames

Uniform Linear Load 37,500 lb/ft 55.81 MT/m
Point Load 346,000 lbs 156.94 MT

Transverse Bulkheads

Uniform Linear Load 39,100 lbs/ft2 58.19 MT/m2
Point Load
(only over web frames) 		391,150 lbs 177.42 MT

 

Longitudinal Bulkheads

Uniform Linear Load 48,900 lbs/ft2 72.77 MT/m2
Point Load
(only over web frames) 		391,500 lbs 177.58 MT

Nominal Overall Deck Load Rating

Counting Long'l Stiffeners 3,350 lbs/ft2 16.38 MT/m2
Counting only Frames,
Rail Girders and Bhds 		3,725 lbs/ft2 18.19 MT/m2

Intersection of Structures

Transverse and Longitudinal Bulkheads 495 Kips 224.53 MT
Transverse Bulkhead and Side Shell 495 Kips 224.53 MT
Transverse Frame and Side Shell 498 Kips 225.89 MT