Senku, brings along a team to look for the Sagara Oil Fields. Meanwhile, Suika and Francois go truffle hunting.
Testing radio beacon.
.اختبار المنارة اللاسلكية
Zeit, den Funkturm zu überprüfen.
Comprobemos las ondas del faro.
Comprobemos las ondas del faro.
Testons la tour-émetteur !
Testiamo il faro e le sue onde elettromagnetiche!
Testando o sinal eletromagnético.
Проверка радиомаяка.