Marine Solutions

400L

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400 L Specifications

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