Figures are lengths of general outline of seacoast.
Coastline of bays and sounds is included to point where they narrow to width of unit measure, and distance across at such point is included. Shoreline of outer coast, offshore islands, sounds, bays, rivers, and creeks is included to head of tidewater, or to point where tidal waters narrow to width of 100 feet. The Learning Network Inc. All rights reserved. Inc. All Rights Reserved.