With a new person in their party, they head to Singapore with the boat the Speedwagon Foundation provided them. During their journey, a stoaway is found and causes a commotion and then Jotaro is targeted by an enemy Stand from within the water.
that's even sharper than these 
underwater cutters, boy!
انها أكثر حدة من مراوح السفينة ، أونيي-تشان
der schärfer ist als
diese Schuppen, Bruder!
une attaque
au fond de l’eau, minus ?
persino più affilato
 di queste lame subacquee, ragazzino!
do que as minhas lâminas submarinas!