! This FUNCTION computes the shallow water hyperbolic numerator

! over denominator term in the wave kinematics expressions:

!

! SINH( k*( z + h ) )/SINH( k*h )

!

! given the wave number, k, water depth, h, and elevation z, as

! inputs.- ! This FUNCTION computes the shallow water hyperbolic numerator

　　　　 ! over denominator term in the wave kinematics expressions:

　　　　 !

　　　　 !　　　　　　　　　　SINH( k*( z + h ) )/SINH( k*h )

　　　　 !

　　　　 ! given the wave number, k, water depth, h, and elevation z, as

　　　　 ! inputs.