A note on the map states in German and Latin: "Dear reader
and landmarks are shown on all three detail sketches
A very nice detailed chart of the Harbors of Black Rock and Bridgeport
Chart showing some depth soundings at the Coffin's Patches
This chart has four sub-sketches on one sheet showing Wachapreague
Preliminary Chart of Portsmouth Harbor New Hampshire Kentucky A note on the mapChart of Portsmouth Harbor, New Hampshire, and Maine. Shows great inland detail of farmland, roads, vegetation, buildings, towns, settlements, etc. Depth soundings, shoals, bottom conditions, lighthouses, aids, and hazards to navigation are shown for the harbor and approaches. Extensive details of various bays, islands, rocks, inlets, rivers, creeks, and ponds. Sailing directions, dangers, notes, and tidal information are also given. IMPORTANT NOTE: