Como funciona a DRAGAGEM do CANAL PORTUÁRIO?
21:28
Inside the LARGEST Suction DREDGER in Operation in Brazil
20:38
ON BOARD a TUGBOAT moving huge SHIPS
16:35
A maravilha da engenharia chamada canal do Panamá!
9:12
Launch of the Bram Rio Ship: Incredible waves at the shipyard
15:12
Inside a Brazilian Navy SUBMARINE (S-34) TIKUNA
13:32
COMO funciona a TRAÇÃO ELÉTRICA?
14:40
How is the DRAGING of a Port Channel done?
30:02