newbie with a dumb question

[js01]

i bought a 22 foot alum starcraft. the floor needs to pe replaced but right now i just want to drop a piece of plywood down on top and i don't know how the bottom is designed. are there stringers running from bow to stern or port to starboard. and what are the distances on center of these stringers.

i plan on redoing the job the right way but just what do a temp repair right now.

thanks
joe
spring hill fl.

[alan white]

Rip the rug off to see the screws.