C2035 Hydrographic

I pointed at the hydrographic and said, "Look, this hydrographic looks like our current Ghost Head Reef."

There were many curved paths on the hydrographic. There were also many circles of various sizes. If one were to treat those circles as reefs, it would indeed look very realistic.

"What is this?" Lee Laohai came over and asked.

We wiped the water off the map and replied