Añade un argumento en tu idioma2 Danish teen brothers visit their grandpa on his old fishing boat and scuba dive. Some men hire an old minesweeper to find the sunk German sub U-461 from WW2 but the brothers find it. A lot... Leer todo2 Danish teen brothers visit their grandpa on his old fishing boat and scuba dive. Some men hire an old minesweeper to find the sunk German sub U-461 from WW2 but the brothers find it. A lot of strange things start happening.2 Danish teen brothers visit their grandpa on his old fishing boat and scuba dive. Some men hire an old minesweeper to find the sunk German sub U-461 from WW2 but the brothers find it. A lot of strange things start happening.