[foxfish]

Always a controversial subject but I am always trying to develop new ideas & although lasers are not a new idea, one that works would be very interesting to me.
I am led to believe that a blue laser is the most successful for penetrating bright conditions?
Interesting that red & green (the type & power generally available) just dont work in our locale sea at least not in the day time but even a cheap red pointer shows up very well underwater in the dark.