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Fig.4.13 
Deviated maximum lateral distance from the original course with function of wind velocity and direction for VLCC
 
 
 Fig.4.12 and Fig.4.13 show the results for deviated maximum lateral distance from the original course with function of SP12/L1 for the case of overtaken and overtaking VLCC under the condition of U2/U1 = 1.2. In this case, the separation between two ships, SP12 was chosen to be 0.3 to 0.7 times of L1 and L2/L1 was taken as 1.0 in h/d=1.2. From these figures, an overtaking vessel with ranges of 5 degrees in maximum rudder angle can be manoeuvred safely without deviating from the original paths under the condition of SP12/L1 =0.3. In addition, the deviation for the case of overtaken vessel with ranges of 5 degrees in maximum rudder angle is not largely deviated from the original course regardless of wind direction, if lateral separation between two ships is about 0.6 L1.
 
Fig.4.14 
Deviated maximum lateral distance from the original course with function of wind velocity and direction for VLCC
 







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