| Number | Article | Subject | Nationality | Date of expansion | Coordinates | Class | Image |
|---|---|---|---|---|---|---|---|
| 1. | SS Sagamore | Steel whaleback freighter |  |
March 26, 2018 | Unknown |  |
|
| 2. | List of shipwrecks in the Great Lakes | Shipwreck list | Various | 
|
| Number | Article | Subject | Nationality | Date of expansion | Coordinates | Class | Image |
|---|---|---|---|---|---|---|---|
| 1. | SS Sagamore | Steel whaleback freighter | |
March 26, 2018 | Unknown | |
|
| 2. | List of shipwrecks in the Great Lakes | Shipwreck list | Various |
|