United States--east coast, Rhode Island--Connecticut--New York, Block Island Sound and approaches / Coast Survey.
- "LORAN-C overprinted." Depths shown by isolines and soundings. Relief shown by contours and spot heights. Shipping list no.: 2001-0030-S. "Soundings in feet." Includes source diagram, index to next larger scale charts, and tidal information.
- The Survey ;
- Held by
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