Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Long Island  | |
|---|---|
| RT | Atlantic Ocean Islands | 
| Bay Park New York | |
| Block Island Sound | |
| Fire Island | |
| Great South Bay | |
| Kings County New York | |
| Narrows | |
| Nassau County New York | |
| New York | |
| Outer Hebrides | |
| Pine Barrens | |
| Queens County New York | |
| Suffolk County New York | |
| SN | Lying between Long Island Sound on N and Atlantic Ocean on S in S New York. Also in various other locations. Indexed with counties or regions as applicable. | 
| Long Island Sound  | |
|---|---|
| BT | Atlantic Ocean | 
| .North Atlantic | |
| ..Long Island Sound | |
| RT | New York | 
| Connecticut | |
| Suffolk County New York | |
| SN | Body of water between S shore of Connecticut and N shore of Long Island, New York. |