C
chrishophoto
Youtube has lots of videos of kayak fishing, I think this one looks like what you plan to do. YouTube - kayak fishing with Spike Good Luck!
if i were u i would try to rig up an anchor setup instead of trolling, you will catch more salmon. as for the fight, i think you should be fine if u know hw to keep ur balance in a canoe.
i donno about salmon but downtown i saw this guy on canoe...a freakin canoe..and he caught a keeper sturgeon....he fought for good 5-10 minutes but yeah he nailed it....