| Key | Value |
| natural | water |
| old_name:1700 | West Gutter |
| salt | yes |
| source | Mapbox |
| source:name | https://web.archive.org/web/20220708200828/https://www.cityofnewburyport.com/sites/g/files/vyhlif7106/f/file/file/bulkheadplans.pdf |
| source:old_name:1700 | "Ould Newbury" 1896 https://archive.org/details/ouldnewburyhisto00curr/page/118/mode/2up |
| type | multipolygon |
| water | harbour |