SKPT. "»] 



795 



10 20 30 40 50 60 70 BO 90 100 110 



cm/sec 



Fig. 25. Correlation between observed (vertical axis) and computed (horizontal axis) 

 maximum velocity in cm/sec of the M2 constituent in the North Sea. 



-4P -35 -30 -25 -20 -15 -10 -5 5 



L 73.68 J 



1 91.02 



97.52 



9876 



99.07 



9938 



99.68 



IS 20 25 30 35 40 Difference In 

 cm/sec 



100.00*/.- 



Fig. 26. Distribution of errors of maximum velocity of the M2 constituent. Horizontal axis: 

 diffei'ences of observations minus computations, in cm/sec. Vertical axis: number of 

 differences for 0, ±5, ±10, etc., in cm/sec. 



