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.
It can turn into anything that's metal or glass,
يمكنها أن تتحول الى أي شيء من معدن أو زجاج
Er kann sich zu allem aus
Metall oder Glas verwandeln,
Puede transformase en cualquier objeto de vidrio 
o metal, siempre y cuando sea mineral.
Puede transformase en cualquier objeto de vidrio 
o metal, siempre y cuando sea mineral.
Il peut se transformer
en n’importe quel objet métallique
Ele pode virar qualquer 
coisa, desde metal a vidro,