This is a dumb question but...

I am going to Alaska with a group that will be fishing deep water for kings and silvers. I would really like to take my 9 wt. fly rod and catch some of the Pinks that aren't so deep, although still run in the 60 foot water (I think). Problem is I don't know if this is even doable or allowed? Has anyone done this, and, if so how? I've only done this trip once before and it was all spin fishing.

BL