「白影」…「仮面の忍者赤影」にでてくるベテラン忍者。大きな凧をあやつり空を飛ぶ。ルパン三世もこの術をつかう。とにかく大ちゃんには、そう見えたんだそうな／船外機は昭和50年代のホンダ製です

"White Shadow" is a veteran ninja appearing in the series "Kamen no Ninja Akakage":http://en.wikipedia.org/wiki/Akakage. He can fly himself in the sky using a huge kite. Lupin III has also used that kind of technique before. Anyway, that was how Dai-chan viewed it/The outboard motor is of a Honda model in 1975.