Scarce sea chart of Nantucket Sound, published the US Coast & Geodetic Survey.
A working nautical chart of the waters surrounding Monomoy, Chatham and Nantucket Sound. This is a working chart produced by the U.S. Coast Survey, with additions to 1908.
Includes bathometric data, as well as information on lights, light vessels, buoys, life saving stations, weather signal stations, and tides.
Chatham is in the upper left, Nantucket is shown in the lower left.
Working sea charts are inherently scarce due to the nature of their use aboard ships.