Jotaro and the others obtain a submarine as a new means of travel. Through the Red Sea, they try to head toward Egypt where DIO awaits. Using the sonar to detect any threats on the outside, the submarine quietly dives in. They however realize that if they're attacked underwater, there is nowhere to escape, so they are on their guard. Finally, when they are about to surface, a coffee mug that was in the cabin transforms and cuts off Joseph's artificial hand.
Its nails tore off Mr. Joestar's artificial hand...
...أظافرها اقتلعت يد جوستار الاصطناعية
Seine Nägel haben Joestar-sans
künstliche Hand abgerissen …
Cortó la mano artificial del 
señor Joestar con sus uñas...
Cortó la mano artificial del 
señor Joestar con sus uñas...
Ses griffes ont sectionné
la main artificielle de M. Joestar.
I suoi artigli hanno mozzato la mano
 del Signor Joestar!
As garras dele rasgaram a mão 
artificial do Sr. Joestar...