You're right Julius Caesar
Another method that confirm this figure is: via calculator
Quote:
ARCSIN [ ((Length_periscope) / (Height_periscope)) / ((Length_book) / (Height_book))
|
ARCSIN [(143.2/36.5) / (10/4.25) ] = 36.67 in Degree of course
Again thanks a lot with your weel Hitman !
with some more nichtmare with these Destroyer