One Piece Chapter 2, page 9: THEY CALL HIM "STRAW HAT LUFFY"

THIS ISLAND IS THE HIDEOUT OF IRON MACE ALVIDA, THE LADY PIRATE. I'M KOBY, HER CABIN BOY." Luffy responds indifferently, "I SEE... WELL, NONE OF THAT REALLY MATTERS TO ME." Luffy then asks, "YOU WOULDN'T HAPPEN TO HAVE A DINGHY, WOULD YOU? MINE GOT SUCKED INTO A GIANT WHIRLPOOL." Koby is shocked: "YOU GOT SUCKED INTO A GIANT WHIRLPOOL!?" Luffy smiles, "YEAH, IT CAUGHT ME BY SURPRISE!" Koby sighs, "YOU'RE LUCKY TO BE ALIVE!...BUT IF IT'S A DINGHY YOU WANT, I HAVE ONE... SORTA..." Koby leads Luffy to a clearing and shows him a small wooden boat that looks like a coffin. Luffy exclaims, "WHAT'S THIS!? A COFFIN?" Koby explains, "I BUILT IT MYSELF. IT TOOK ME TWO YEARS..." Luffy is amazed, "TWO YEARS!? AND YOU DON'T WANT IT?