the first few years i went i used to tackle backpack type thing, then i found it too much hassle.

i now use a single large tray, the 5000 size Flambeau (14"x9"x2") (not sure what this is in the Plano world). i pack lots of stuff into that tray. it sits on the back deck lid of my canoe, held there by... you guessed it, industrial velcro. 2 pieces, 9 inches long, of that 2 inch wide water proof bomb proof amazing miracle adhesive.

the front seat has the same setup, only the tray hooks to velcro on the floor by the seat out of the way of your feet. through the clear lids you can easily read the laminated maps which i have taped inside.

i have my 'canada tray' of lures and a lighter and super glue and whatnot that i only take up to quetico that stay in that try all year long. whoever rides in the front of my canoe on a given year is given the other tray (already outfitted with velcro/map/lighter and enough compartment dividers to use on every slot (if you so desired) for the trip up (or sooner if i can meet them sooner). they can then organize their tray and get everything situated on the 8 hour ride up (or before the trip).

the 2 trays then velcro to the hull of the canoe with the industrial velcro. i can jump/drop/paddle all day without worry of the trays coming loose, yet they easily can be removed with the correct sideways pull and twist. they stay attached on portages without any worry. they dont bounce and bang around on rough waves as they are secured to the hull.

no zippers or other things to mess with, there are the 2 clips that hold the trays shut, as well as 2 added velcro straps to ensure they dont pop open and spill their contents.

they excel at the portages as they are attached to the canoe so they balance each other out nicely and dont obstruct foot view and there are no extra packs to put on. just my main pack and the canoe!