The Perseus arrives at the treasure island. A recon squad consisting of Senku, Soyuz, Kohaku, and Gen set off to locate the platinum and make contact with the islanders. Ukyo later discovers something on the seafloor and send Ginro to investigate.
It's been maybe ten or twenty minutes 
since these shells were thrown out.
.أنّ عشر أو عشرين دقيقة مضت ربما على رمي هذا المحار
liegen die hier maximal
zehn, zwanzig Minuten.
hará unos 10 o 20 minutos
que tiraron las caracolas.
hará unos 10 o 20 minutos
que tiraron las conchas.
prouve que ces coquillages
ont été jetés il y a 10 ou 20 minutes.
le conchiglie sono state gettate
 al massimo dieci, venti minuti fa.
Deve ter sido a dez ou vinte minutos 
que largaram essas conchas.
ракушки были выброшены
10—20 минут назад.