
The Atlantic Ocean dominates this maritime survey off the coast of Nantucket, charting a treacherous stretch of seafloor known for shifting sands and nautical hazards. The chart focuses on the complex underwater topography where the Great Round Shoal Channel provides a vital passage through the surrounding banks. These features, including Great Round Shoal and the nearby Little Round Shoal, represent the submerged extensions of the outer Cape and island sands that have historically challenged navigators. The presence of Great Round Reef further highlights the navigational importance of this area, illustrating the submerged hazards that define the approaches to the region's busy shipping lanes and fishing grounds.
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.
60 maps found

1887 Muskeget
Nantucket County, MA

1889 Muskeget
Nantucket County, MA

1889 Nantucket
Nantucket County, MA

1893 Muskeget
Nantucket County, MA

1893 Nantucket
Nantucket County, MA

1899 Muskeget
Nantucket County, MA

1901 Nantucket
Nantucket County, MA

1942 Nantucket
Nantucket County, MA

1944 Tuckernuck Island
Nantucket County, MA

1945 Great Point
Nantucket County, MA

1945 Nantucket
Nantucket County, MA

1951 Great Point
Nantucket County, MA

1951 Nantucket
Nantucket County, MA

1951 Tuckernuck Island
Nantucket County, MA

1972 Great Point
Nantucket County, MA

1972 Nantucket
Nantucket County, MA

1972 Tuckernuck Island
Nantucket County, MA

1977 Great Point
Nantucket County, MA

1977 Nantucket
Nantucket County, MA

1977 Tuckernuck Island
Nantucket County, MA
2012 Great Point
Nantucket County, MA
2012 Great Point OE E
Nantucket County, MA
2012 Nantucket
Nantucket County, MA
2012 Nantucket OE S
Nantucket County, MA
2012 Siasconset OE E
Nantucket County, MA
2012 Siasconset OE SE
Nantucket County, MA
2012 Siasconset OE S
Nantucket County, MA
2012 Tuckernuck Island
Nantucket County, MA
2015 Great Point
Nantucket County, MA
2015 Great Point OE E
Nantucket County, MA
2015 Nantucket
Nantucket County, MA
2015 Nantucket OE S
Nantucket County, MA
2015 Siasconset OE E
Nantucket County, MA
2015 Siasconset OE SE
Nantucket County, MA
2015 Siasconset OE S
Nantucket County, MA
2015 Tuckernuck Island
Nantucket County, MA
2018 Great Point
Nantucket County, MA
2018 Great Point OE E
Nantucket County, MA
2018 Nantucket
Nantucket County, MA
2018 Nantucket OE S
Nantucket County, MA
2018 Siasconset OE E
Nantucket County, MA
2018 Siasconset OE SE
Nantucket County, MA
2018 Siasconset OE S
Nantucket County, MA
2018 Tuckernuck Island
Nantucket County, MA
2021 Great Point
Nantucket County, MA
2021 Great Point OE E
Nantucket County, MA
2021 Nantucket
Nantucket County, MA
2021 Nantucket OE S
Nantucket County, MA
2021 Siasconset OE E
Nantucket County, MA
2021 Siasconset OE SE
Nantucket County, MA
2021 Siasconset OE S
Nantucket County, MA
2021 Tuckernuck Island
Nantucket County, MA

2024 Great Point
Nantucket County, MA

2024 Great Point OE E
Nantucket County, MA

2024 Nantucket
Nantucket County, MA

2024 Nantucket OE S
Nantucket County, MA

2024 Siasconset OE E
Nantucket County, MA

2024 Siasconset OE SE
Nantucket County, MA

2024 Siasconset OE S
Nantucket County, MA

2024 Tuckernuck Island
Nantucket County, MA