167.102—In the approaches to Narragansett Bay, RI, and Buzzards Bay, MA: Narragansett Bay approach.
        
        (a) 
         A separation zone 2 miles wide is established and is centered upon the following geographical positions:
    
    | Latitude | Longitude | 
|---|---|
| 41°22.70′ N | 71°23.30′ W. | 
| 41°11.10′ N | 71°23.30′ W. |