-- Last Updated: Oct-03-12 8:27 PM EST --
those are lighter paddlers, without gear, with the kayak looking about right for them...
Try it out. Good luck.
PS. I weigh about 145lbs and fish with a scupper pro tw which is rated for 375-400 lbs. This is the boat that I use for salt water fishing in tidal races and chops. The extra buoyancy helps with stability while fishing and not having to worrying about bracing with the paddle to stay upright.