related to is or the offshore component of wind stress does not show any 
marked variation for either7y, or )\ except that its value suddenly falle 
to zero at d =O for larger values of /p) )-» while the function lL E a } d) 
related to Cy or the longshore component of wind stress has a very large 
variation, For a smaller value of ”/, Di, this function varies slightly 
and smoothly. When n/ D increases, however, its value at y, =O increases 
very rapidly. This function thus has always a peak at =O ait 
height of this peak increases proportionally to the square of A/p, when 
£. is small and is directly proportional to 2, wren it is large. At 
any rate this shows a rapid increase of the function Ts ie Dy! d) around 
A =() when hy Dy increases from a small value to a larger value. 
Now since the function of the type 
Binhe rf 
always has a largest value (=p) at y =O and falls rapidiy as 
increases, it can be anticipated that the contributions of the functions 
K(M%,, r) and / (Yo. P 2 the integrals 
and 
bo 
fz (p,, \) i aA 
will be largest at r =6 . This fact clearly shows that the value of 
~l4= 
