Other Aquatic reports in Delaware
1 case, best-documented first. Page 1 of 1.
We map claims, not creatures. A case is what some source says someone saw or heard, with the link to that source. It is not proof that anything was there, and a retelling counts once, not as a second sighting.

Other Aquatic · Bombay Hook National Wildlife Refuge, Delaware · 1882
Bay fishermen reported a great monster that broke their nets and frightened away scatrout.