I have an old 12'Percepition. The only thing I ever added to it was a bungie line along the side to hold my rod when I shove off and land.
I use it mostly in protected salt water but I have been out in seas higher than my head. No worrys.
I have so much fun paddling the thing that sometimes I forget to fish.
Don't forget your PFD and maybe a leash or two for your paddle and fly rod. Oh, and a compass too.
In all the years I have had my kayak, I have never once been in it without my PFD on.
Philip, be careful if you use that anchor in rough water. It can cause you to flip.
I don't carry one myself.
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I never lost a little fish
yes, I'm free to say
It always was the biggest fish
I caught that got away
...Eugene Field
The simpler the outfit, the more skill it takes to manage it, and the more pleasure one gets in his achievements.
--- Horace Kephart