Page 415 - statbility for masters and mates

CLASS 2 DECK OFFICER
Specimen examination papers 403
DATASHEET Q.2(a)
(This Datasheet must be returned with your answer book)
TABULATED KN VALUES KN values in metres
KN values calculated for vessel on an Even Keel and ®xed trim.
Displacement Angle of Heel (Degrees) (tonne)
12 20 30 40 50 60 75
15000 1.72 2.98 14500 1.73 2.98 14000 1.74 2.98 13500 1.75 2.99 13000 1.77 3.00 12500 1.78 3.03 12000 1.78 3.05 11500 1.80 3.12 11000 1.82 3.15 10500 1.83 3.19 10000 1.86 3.23
9500 1.93 3.28 9000 2.00 3.36 8500 2.05 3.43 8000 2.10 3.52 7500 2.17 3.62 7000 2.22 3.70 6500 2.32 3.85 6000 2.42 4.00 5500 2.57 4.15 5000 2.72 4.32
4.48 5.72 4.51 5.79 4.55 5.85 4.58 5.90 4.62 5.93 4.63 5.98 4.65 6.04 4.70 6.10 4.75 6.15 4.79 6.18 4.83 6.22 4.91 6.25 5.00 6.28 5.04 6.32 5.10 6.36 5.18 6.38 5.25 6.40 5.35 6.43 5.45 6.48 5.55 6.53 5.65 6.58
6.48 6.91 7.05 6.58 6.95 7.08 6.68 7.00 7.10 6.73 7.08 7.13 6.78 7.14 7.16 6.83 7.18 7.18 6.88 7.20 7.20 6.93 7.25 7.22 6.98 7.30 7.24 7.02 7.35 7.27 7.07 7.40 7.30 7.11 7.45 7.35 7.18 7.50 7.40 7.20 7.55 7.41 7.22 7.60 7.42 7.24 7.65 7.46
7.26 7.70 7.50
7.27 7.70 7.51
7.28 7.70 7.52
7.29 7.68 7.51
7.30 7.66 7.50
KN values are for hull
and forecastle only.