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.
Acorn barnacles!
 The crustaceans called acorn barnacles!
البلوط البحري!
Seepocken!
Das Krustentier namens Seepocke!
¡Percebes!
¡Percebes!
Des balanes !
Una colonia di cirripedi!
São cracas! Uma espécie 
marítima de crustáceo!