Metinic Green Island and a small collection of named maritime hazards define this portion of the Atlantic Ocean off the coast of Maine. This hydrographic study documents several critical navigational landmarks including the rocky outcropping known as The Nubble and submerged threats such as Roaring Bull, Southeast Breaker, and Haddock Ledge. Because the majority of this quadrangle covers open water, it serves primarily as a specialized record of the small islands and sea-level terrain features that have long challenged coastal navigation in the region. The map provides precise positioning for these isolated landforms, which remain essential reference points for local mariners and those studying the geological fringes of the Knox County shoreline.
6 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 · Monhegan
USGS Topo · 1:62,500
1904 · Tenants Harbor
USGS Topo · 1:62,500
1906 · Tennant Harbor
USGS Topo · 1:62,500
1906 · Monhegan
USGS Topo · 1:62,500
1948 · Bath
USGS Topo · 1:250,000
1955 · Hewett Island
USGS Topo · 1:24,000
1955 · Tenants Harbor
USGS Topo · 1:24,000
1955 · Monhegan
USGS Topo · 1:24,000
1955 · Friendship
USGS Topo · 1:24,000
1956 · Bath
USGS Topo · 1:250,000