Although the daylight was a bit dim, it was still clear enough to see into the distance as he plunged underwater.
The depth of the sea was somewhat shallower in this area, and there was noticeably more sandy seafloor.
As soon as he reached the seafloor and activated Sky Eye, Sean Knight immediately found something promising!
Underneath the sand, there were several rotten planks!
Some of these planks were almost completely decayed, while others were still largely intact.
Sean didn't salvage these planks, sensing that the distribution of the planks extended towards a specific area.
He immediately swam over there.
There were quite a few high reefs here. Though they did not reach the sea surface, they could still potentially cause a shipwreck if the hull of the ship was deep enough!
Modern ships often have radars that can scan for these reefs and avoid them - after all, this area is not considered a waterway nowadays, and less developed ships would not venture here.
