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and replaced with a small buoy. The channel extends six miles (9.7 km) through the shoals and is 30 feet (9.1 m) deep and 2,000 feet (610 m) wide. It was completed in 1925.
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marked the eastern approach to the channel from 1849 to 1969; it has since been replaced by a lighted buoy. The
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had previously identified the southeasterly end of the channel until
October 1963, when it was removed by the
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32:. Vessels passing around the Cape Cod coastline use the channel as a passage from the
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is centered about three miles (4.8 km) east of the southerly end of
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182:Landforms of Barnstable County, Massachusetts
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118:Pollock Rip Shoals Navigation Project
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110: This article incorporates
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87:U.S. Army Corps of Engineers
187:Shoals of the United States
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177:Chatham, Massachusetts
112:public domain material
89:, New England District
26:Chatham, Massachusetts
42:Pollock Rip Lightship
79:"Pollock Rip Shoals"
46:Stonehorse Lightship
149: /
123:United States Army
30:Chatham Lighthouse
18:Pollock Rip Shoals
153:41.533°N 69.989°W
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38:Nantucket Sound
16:The channel at
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34:Atlantic Ocean
22:Monomoy Island
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126:. Retrieved
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93:30 September
91:. Retrieved
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171:Categories
144:69°59′20″W
141:41°31′59″N
128:2015-08-25
56:References
83:Missions
40:. The
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.