The Atlantic Ocean dominates this offshore coordinate block, representing a purely maritime segment of the Gulf of Maine. Located southeast of the mainland, the map covers an area of open water characterized by the absence of islands or terrestrial features within its boundaries. A solitary dashed maritime boundary line cuts through the upper portion of the sheet, providing a precise navigational reference point within the Atlantic Ocean. Because this quadrangle focuses entirely on the sea, it is primarily useful for researchers requiring exact bathymetric positioning or maritime boundary data for the Knox County coastal region.
1 named feature on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1906 · Matinicus
USGS Topo · 1:62,500
1948 · Bath
USGS Topo · 1:250,000
1953 · Matinicus
USGS Topo · 1:24,000
1956 · Bath
USGS Topo · 1:250,000
1957 · Bath
USGS Topo · 1:250,000
1958 · Bath
USGS Topo · 1:250,000
1963 · Bath
USGS Topo · 1:250,000
1965 · Bath
USGS Topo · 1:250,000
1985 · Matinicus
USGS Topo · 1:100,000
1994 · Matinicus
USGS Topo · 1:100,000