Need BLUE&white ideas!!!!!!!!!

Okay, so, My MOH (I am pretty sure) is a genius with setting up weddings...
and has come up with a million and a half ideas...
I want to figure out some ideas with the help of you guys....
I need blue blue blue...
not baby blue
but blue and white?
let me know perdy pleese

not sure what shade of blue you are looking for but here are some ideas...














are you still planning on doing a beach theme?