Seal Island emerges as the primary terrestrial anchor in this expansive marine survey of the Atlantic Ocean off the coast of Maine. The map details the isolated landforms and submarine hazards that define this maritime environment, including the prominent Three Fathom Ledge and the nearby Eastern Ledge. These features represent critical navigational points for local mariners and fishermen navigating the outer reaches of Knox County. Along the rugged southern perimeter of the island, the geography is marked by distinct coastal indentations and landmarks such as the Western Bight, Western Head, and the curiously named Squeaker Guzzle. The inclusion of Shag Roost suggests a landscape defined as much by its avian inhabitants and ecological niches as by its stony outcroppings.
8 named features 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.
1904 · Deer Isle
USGS Topo · 1:62,500
1904 · Vinalhaven
USGS Topo · 1:62,500
1905 · Penobscot Bay
USGS Topo · 1:125,000
1906 · Matinicus
USGS Topo · 1:62,500
1941 · Vinalhaven
USGS Topo · 1:62,500
1942 · Deer Isle
USGS Topo · 1:62,500
1944 · Vinalhaven
USGS Topo · 1:62,500
1944 · Deer Isle
USGS Topo · 1:62,500
1948 · Bangor
USGS Topo · 1:250,000
1948 · Bath
USGS Topo · 1:250,000