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Courtesy of CRC Press/Taylor & Francis Group
Physical effects (none vs. any problems): z-axis acceleration
0.4
0
1
2
3
4
5
6
7
8
9
10
0.5 1.0 0.9 0.9 0.9 1.2 1.9 2.3 6.0 5.1 4.6 3.7 3.7 3.1 4.0 3.3 3.3 2.6 1.8 0.6 0.4
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10
az,6h(max) (m/s–2 rms)
Odds ratio
FIGURE 16.1 The inertia of a ship as a system depends on the ability of the crew to maintain stability.
Theeffect of deck motion on stability is not linear—there is a “tipping point” (6-h rms acceleration of about
016x001.eps
Courtesy of CRC Press/Taylor & Francis Group
016x002.tif
Courtesy of CRC Press/Taylor & Francis Group
016x003.tif
Courtesy of CRC Press/Taylor & Francis Group
4.1
4
3.9
3.8
Demands
5
4.5
4
3.5
3
2.5
Peer support
4.5
4
3.5
3
2.5
Control
4.5
4.4
4.3
4.2
Relationships
016x004.eps
