Manx Shearwater has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dominick Pacelli | Block Canyon | Pelagic | Offshore | 08-Sep-2020 |
| Carlos Pedro | 10-30 mi S of Block Isl. | Pelagic | Offshore | 08-Sep-2020 |
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dominick Pacelli | Block Canyon | Pelagic | Offshore | 08-Sep-2020 |
| Carlos Pedro | 10-30 mi S of Block Isl. | Pelagic | Offshore | 08-Sep-2020 |