Anything I tow is on a special tow bridle with bridle float and floating poly pro tow line. And still I have managed to pull a swamped kayak in two. Once making the crossing between Bequia and St. Vincent we towed a RIB with 15 hp motor. As we surfed the 20 ft swells the dink would come careening down the wave, thump the stern and then go screaming wildly behind the crest as we climbed out. At one point it lifted into the air, did a full barrel roll and landed on her bottom. It was an insane amateur move, or as they say, School of Hard Knocks. The dink survived and I won't be doing that again.