This is the third day. Zhao Tiezhu is standing on the deck looking into the distance. Behind him, Chu Wu and Wang Hu are holding a longitude and latitude map for discussion.

"Strange, according to latitude and longitude, this should be the destination, but there's nothing around here!" The doubts on Wang Hu's face.

Chu Wu holds a compass in his hand. The pointer on it is wavering. After looking at the sky, he hesitates to say, "There are some problems in the magnetic field here. It is estimated that it is affected by the magnetic field, and then something is hidden!"

After that, Chu Wu looked at Zhao Tiezhu,...