My Nantucket Sound Waypoints
This is not an official list - use at your own peril.
Description Location Character Latitude N Longitude W Allen Breakwtr Lght Allen Harbor Grn Qk Fl 41-39.655 070-05.383 Allen H. '1' Allen Harbor Grn Fl 4s 41-39.310 070-05.030 Allen H. '2' Allen Harbor red nun 41-39.438 070-05.198 Allen H. '3' Allen Harbor green can 41-39.487 070-05.114 Allen H. '4' Allen Harbor red nun 41-39.570 070-05.239 Allen H. '5' Allen Harbor green can 41-39.602 070-05.306 Allen H. '6' Allen Harbor red nun 41-39.670 070-05.331 Bass River Bell `2' W. Dennis/Yarmouth Rd. 2.5s Bell 41-37.58 070-11.500 Bell `13' NE of Great Point Bell 41-25.90 069-58.90 Nun `14' SW tip of Handkerchief Shoal Nun 41-29.10 070-05.10 Bell `15' Nw of Great Point Grn 4s Bell 41-26.2 070-05.1 Gong `17' Main Channel Grn 4s Gong 41-26.6 070-11.6 Bell `18' Half Moon Shoal Red Fl 4s 41-27.2 070-14.1 Bell `3' Harwichport Chatham Roads green bell 41.37.27 070-02.970 Bell `NN' East of Horseshoe White Mo(a) 41-31.08 070-17.3 Bishop & Clerks Lighthouse (new) dangerous rocks white flash 6s 41-34.27 070-15.00 Bishop Clrks Bell `1' NE Corner Bishop Grn 4s Bell 41-34.7 070-14.1 Bishop Clrks NUN '2' SE Corner Bishop Red Nun 41-33.2 070-14.4 Broken Grnd Gong `4' South end B&C Red 4s Gong 41-33.45 070-15.0 Chatham Bar Entrance Chatham Harbor "C" Buoy 41-39.18 069-55.50 Chatham Bar North way (variable position) Flag 4 41-40.48 069-55.50 Chatham Bar North way (variable position) Flag 3 41-40.46 069-55.68 Chatham Bar North way (variable position) Flag 2 41-40.43 069-55.94 Chatham Bar North way (variable position) Flag 1 41-40.34 069-56.26 Common Flat Nun `4' west corner of flat red nun 41.38.40 070-01.47 Fish Weir Wychmere Harbor - South End .49 mile long weir off Sea Street Lt Yellow (dim) 41-38.929 070-04.379 Fish Weir Wychmere Harbor - North End .49 mile long weir off Sea Street Lt Yellow (dim) 41-39.299 070-04.434 Fish Weir Herring River - South End .33 mile weir off Pleasant St. 41-38.719 070-05.833 Fish Weir Herring River - North End .33 mile weir off Pleasant St. 41-39.045 070-05.899 Gazzelle Rock R`2' Point Gammon Red Fl 2.5s 41-36.1 070-15.8 Great Rock East of Gong `4' Day Marker 41-37.0 070-17.12 Halftide Rock East of Great Rock submerged 41-37.0 070-17.1 Harwichport Racing Ball 1/4 mile south Wych orange ball 41.39.130 070-03.879 Herring R. Can '1' West Harwich green can 41-39.148 070-06.872 Herring R.Breakwtr Lt. Herring River grn Fl 4s 41-39.266 070-06.949 Hyanniport Nun `6' Lewis Bay Entrance Red 4s 41-37.5 070-17.3 Hyannis Breakwater Hyannis Harbor green flasher 41-36.0 070-17.55 Hyannis Gong `4' West of Great Rock gong buoy with Mo(A) flasher 41-36.9 070-17.4 Killpond Whistle W.Harwich Red Flash (2+1) Fl 41-37.45 070-06.492 Nantucket Bell `NB' Nantucket Harbor White Mo(A) 41-18.77 070-05.83 Nantucket Breakwater Nantucket Harbor Grn 4s Horn 41-18.30 070-05.66 Nantucket Channel Range Lgt Brant Pt Coast Guard Base 41-17.4 070-11.2 Pleasant Bay 3-Town Marker (actual reading) center of bay r/w striped buoy 41-43-28 069-59-19 Pleasant Bay 3-Town Marker (true legal position) n/a n/a 41-43-30.89 069-59-20.20 Pumpout Buoy Wych Outer Harbor white can 41-39.655 070-03.643 Rogers Shoal Nun `2' westerly end of shoal red nun 41-33.8 070-03.7 Round Cove #1 Entrance Buoy green Can 41-43.03 069-59-43 Saquatucket Office Saquatucket Harbor Front Door 41-40.1 070-03.6 Sam's Hole SE of Killpond 18'deep sunken gravel barge 41-36.580 070-05.759 Saquatucket Can `1' Entrance Buoy Green Can 41-39.400 070-03.608 Saquatucket Nun `2' 2nd Buoy red nun 41-39.545 070-03.600 Saquatucket Can `3' Temp Buoy Green Can 41-39.504 070-03.631 Saquatucket Can `S' Junction Buoy Green Can 41-39.650 070-03.682 Saquatucket Nun `4' 5th Buoy red nun 41-39.738 070-03.654 Saq. East Jetty Light Saquatucket Harbo Red Fl 4s 41-39.33 070-03.73 Stage Harbor Can `1' Entrance Buoy lighted Can '1' 41-39.400 070-03.608 Stage Harbor SH Chatham Red/White Mo(A) 1/4 mile SW of Stage Harbor 41-39.150 070-00.00 Tuckernuck Bell `1' Tuckernuck Shoal Grn 4s Bell 41-24.1 070-10.6 WSW Ledge Bell `SL' East of Hodges Rock White Mo (A) 41-35.4 070-18.2 Wychmere Jetty Light Wychmere Harbor Grn Fl 4s 41-39.18 070-03.79 Yarmouth Fish Reef Off Bass River O-W Can 41-37.4 070-11.7 Current Tables
Cape Cod Canal Current Table
Pollock Rip Current Table
Woods Hole Current Table
Quicks Hole Current Table
Boston Harbor Current Table
Nantucket Harbor Current Table
The Race (Long Island Sound Current Table
User Friendly Current Tables
Nantucket Sound Harbormaster Emergency Current Table PlannerNautical Charts Below
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Nautical Charts Below
Nantucket Sound Chart 13237
You must use the LizardTech's free MrSID software to view charts in table below, please click here: MrSid Viewer This is really a piece of cake and well worth the minutes spent, believe me.