Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Boston Harbor  | |
|---|---|
| BT | United States | 
| .Massachusetts | |
| ..Massachusetts Bay | |
| ...Boston Harbor | |
| UF | Boston Bay | 
| RT | Essex County Massachusetts | 
| Norfolk County Massachusetts | |
| Plymouth County Massachusetts | |
| Suffolk County Massachusetts | |
| SN | N Massachusetts Bay. Broadly used for Boston Bay area from Point Allerton to Deer Island. Indexed with counties as applicable. |