Be-3 what type of boat is most likely to have a planing hull?

  A ski-boat

The planing hull has a shallow draft, that can be in flat-bottomed and V-bottomed hull shape which is good for fishing in small lakes and rivers only. V shape hull gives a more tranquil ride compared to a flat bottom hull in rough water but it takes more power to move at the same speed as the flat bottom hull. Boats with planning hulls can rise up and glide on topwater provided enough power is supplied. Type of boat which is most likely to have a planing hull is a 15-foot aluminum ski-boat which can plane out with 15 hp outboard.

i think it is the third one.