Option 1
Carry less fishing gear and more beer.
Option 2
PA plus all your current Gear and more beer.
Option 3 keep all your gear and forget the beer, remember you got into Kayak fishing, not Kayak drinking.
Option 4
fish with other guys who bring beer and drink theirs.
Call up Andy at OEX Sunset I'm sure he can rent you a PA so you can try it out.