Rule number 2 reads something like this:

"Always stay in the boat"

Rule number 3 clearly states:

"Keep your hands, feet, nets and other items in the boat"

Rule number 4 states:

"Carefully read all of the previous rules"

Rule number 5 states:

Either be extremely willing the learn about the dangers of electrofishing, or don't do it at all"

Take a wild guess what rule number 6 is?