Lighthouses and Lightships With Fog Signals for North Atlantic (1893)
| 154 | - Bell | |
| 6 | - Bell or Horn | |
| 1 | - Bell or Gong | |
| 10 | - Siren | |
| 10 | - Trumpet | |
| 27 | - Whistle |
Lighthouses with Audible Fog Signals
| Bartlett Reef Lightship | CT | Bell or horn. | N41 16.000 | W072 08.000 |
| Bridgeport Harbor | CT | Bell struck by machinery every 15 sec. | N41 09.400 | W073 10.800 |
| Cornfield Point Lightship | CT | 12-inch steam whistle; blasts 3 sec., silent intervals 12 sec. | N41 12.900 | W072 22.200 |
| Faulkner's Island | CT | 10-inch steam whistle; blasts 8 sec., silent intervals 52 sec. | N41 12.726 | W072 39.216 |
| Great Captain Island | CT | 10-inch steam whistle; blasts 3 sec., silent intervals 27 sec. | N40 58.950 | W073 37.416 |
| Lynde Point | CT | Bell struck by machinery every 12 sec. | N41 16.290 | W072 20.592 |
| New London Harbor | CT | 1st-class Daboll trumpet; blasts 6 sec., silent intervals 30 sec. | N41 19.002 | W072 05.388 |
| Penfield Reef | CT | Daboll trumpet; blasts 3 sec., silent intervals 17 sec. | N41 07.026 | W073 13.320 |
| Ram Island Reef Lightship | CT | Bell. | N41 18.100 | W071 58.500 |
| Saybrook Breakwater | CT | Bell struck by machinery every 20 sec. | N41 15.798 | W072 20.568 |
| Southwest Ledge | CT | Bell struck by machinery every 15 sec. | N41 14.070 | W072 54.720 |
| Stamford Harbor | CT | Bell struck by machinery every 20 sec. | N41 00.822 | W073 32.550 |
| Stonington Harbor Breakwater | CT | Bell struck by machinery a double blow every 30 sec. | N41 19.507 | W071 54.793 |
| Stratford Point | CT | Bell struck by machinery every 15 sec. | N41 09.120 | W073 06.204 |
| Stratford Shoal | CT | 2d-class Daboll trumpet; blasts 6 sec., silent intervals 21 sec. | N41 03.582 | W073 06.078 |
| Cherry Island Range Front | DE | A bell struck by machinery every 15 sec. | N39 45.036 | W075 29.651 |
| Delaware Breakwater East End | DE | 2nd-class Daboll trumpet; blasts 12 sec., silent intervals 50 sec. | N38 47.832 | W075 06.000 |
| Fenwick Island Shoal Lightship | DE | 12-inch steam whistle; blasts 10 sec., alternate silent intervals of 30 and 70 sec. | N38 26.000 | W074 50.800 |
| Fourteen Foot Bank | DE | 2nd-class Daboll trumpet; blasts 5 sec., silent intervals 25 sec. | N39 02.892 | W075 10.932 |
| Reedy Island | DE | Bell struck by machinery every 15 sec. | N39 30.048 | W075 34.128 |
| Baker's Island (Northwestern) | MA | Bell [shared] struck by machinery, a single and double blow alternately, intervals of 30 sec. | N42 32.195 | W070 47.159 |
| Baker's Island (Southeastern) | MA | Bell [shared] struck by machinery, a single and double blow alternately, intervals of 30 sec. | N42 32.190 | W070 47.154 |
| Bishop and Clerks | MA | Bell struck by machinery every 15 sec. | N41 34.457 | W070 15.007 |
| Borden Flats | MA | Bell struck by machinery every 15 sec. | N41 42.270 | W071 10.464 |
| Boston | MA | 1st-class steam-siren; blasts 5 sec., alternate silent intervals of 10 and 40 sec. | N42 19.674 | W070 53.406 |
| Cape Ann | MA | 10-inch steam-whistle [shared]; blasts of 8 and 4 sec., alternate silent intervals of 4 and 44 sec. | N42 38.208 | W070 34.500 |
| Cross Rip Lightship | MA | Bell or horn. | N41 26.800 | W070 17.500 |
| Deer Island | MA | Bell struck by machinery every 10 sec. | N42 20.388 | W070 57.270 |
| Dumpling Rock | MA | Bell struck by machinery, alternately a single and double blow, with intervals of 30 sec. | N41 32.286 | W070 55.284 |
| Eastern Point | MA | Bell struck by machinery, a double blow every 20 sec. | N42 34.818 | W070 39.870 |
| Great Round Shoal Lightship | MA | 12-inch steam whistle; blasts 5 sec., silent intervals 55 sec. | N41 24.000 | W069 55.000 |
| Handkerchief Shoal Lightship | MA | Bell or horn. | N41 29.600 | W070 03.700 |
| Hen and Chickens Lightship | MA | Bell or horn. | N41 27.000 | W071 01.100 |
| Highland | MA | 1st-class Daboll trumpet; blasts 8 sec., silent intervals 30 sec. | N42 02.350 | W070 03.621 |
| Long Point | MA | Bell struck by machinery single and double blows alternately, intervals 30 sec. | N42 01.992 | W070 10.116 |
| Minot's Ledge | MA | Bell struck by machinery every 30 sec. | N42 16.194 | W070 45.564 |
| Nantucket Shoals Lightship | MA | 12-inch steam whistle; alternate blasts of 2 sec., and 6 sec.; alternate silent intervals of 28 sec. and 24 sec. | N40 46.000 | W069 56.000 |
| Narrows | MA | Bell struck by machinery every 20 sec. | N42 19.344 | W070 55.182 |
| Nobska Point | MA | Bell struck by machinery, single and blows alternately, with intervals of 30 sec. | N41 30.948 | W070 39.306 |
| Pollock Rip Lightship | MA | 12-inch steam chime whistle; blasts 5 sec., silent intervals 25 sec. | N41 32.000 | W069 55.000 |
| Race Point | MA | 12-inch steam whistle; blasts 4 sec., alternate silent intervals of 8 and 44 sec. | N42 03.738 | W070 14.586 |
| Stonehorse Shoal Lightship | MA | Bell or horn. | N41 32.700 | W069 59.300 |
| Succonnesset Shoal Lightship | MA | Bell or horn. | N41 32.000 | W070 26.300 |
| Tarpaulin Cove | MA | Bell struck by machinery every 15 sec. | N41 28.128 | W070 45.450 |
| Thacher Island | MA | 10-inch steam-whistle [shared]; blasts of 8 and 4 sec., alternate silent intervals of 4 and 44 sec. | N42 38.352 | W070 34.488 |
| Vineyard Sound Lightship | MA | 12-inch steam whistle; blasts 6 sec., silent intervals 45 sec. | N41 22.600 | W071 00.200 |
| West Chop | MA | 10-inch steam whistle; blasts 3 sec., silent intervals 27 sec. | N41 28.848 | W070 35.988 |
| Blakistone Island | MD | Bell struck by machinery every 16 sec. | N38 12.450 | W076 44.700 |
| Bloody Point Bar | MD | Bell struck by machinery every 12 sec. | N38 49.992 | W076 23.484 |
| Choptank River | MD | Bell struck by machinery every 10 sec. | N38 39.342 | W076 11.070 |
| Cobb Point Bar | MD | Bell struck by machinery, a double blow every 15 sec. | N38 14.556 | W076 49.596 |
| Cove Point | MD | Bell struck by machinery every 12 sec. | N38 23.178 | W076 22.908 |
| Craighill Channel Lower Range Front | MD | Bell struck by machinery at alternate intervals of 3 and 30 sec. | N39 11.317 | W076 23.670 |
| Drum Point | MD | Bell struck by machinery, a double blow every 15 sec. | N38 19.140 | W076 25.260 |
| Fort Carroll | MD | Bell struck by machinery every 10 sec. | N39 12.876 | W076 31.194 |
| Fort Washington | MD | Bell struck by machinery every 15 sec. | N38 42.738 | W077 02.214 |
| Great Shoals | MD | Bell struck by machinery every 15 sec. | N38 12.858 | W075 52.764 |
| Greenbury Point Shoal | MD | Bell struck by machinery, a double blow every 10 sec. | N38 58.080 | W076 27.240 |
| Holland Island Bar | MD | Bell struck by machinery every 10 sec. | N38 04.122 | W076 05.742 |
| Hooper Strait | MD | Bell struck by machinery every 12 sec. | N38 15.400 | W076 15.000 |
| Janes Island | MD | Bell struck by machinery every 15 sec. | N37 57.804 | W075 55.104 |
| Lazaretto Point | MD | Bell struck by machinery every 10 sec. | N39 15.767 | W076 34.300 |
| Love Point | MD | Bell struck by machinery every 8 sec. | N39 03.426 | W076 16.992 |
| Lower Cedar Point | MD | Bell struck by machinery every 12 sec. | N38 20.406 | W076 59.616 |
| Maryland Point | MD | Bell struck by machinery, a double blow every 15 sec. | N38 20.983 | W077 11.862 |
| Mathias Point Shoal | MD | Bell struck by machinery, a single and a double, alternately; intervals 30 sec. | N38 24.312 | W077 02.568 |
| Piney Point | MD | Bell struck by machinery every 20 sec. | N38 08.118 | W076 31.782 |
| Point Lookout | MD | Bell struck by machinery every 10 sec. | N38 02.328 | W076 19.320 |
| Poole's Island | MD | Bell struck by machinery every 12 sec. | N39 17.436 | W076 15.990 |
| Sandy Point Shoal | MD | Bell struck by machinery every 10 sec. | N39 00.960 | W076 23.076 |
| Seven Foot Knoll | MD | Bell struck by machinery every 12 sec. | N39 09.318 | W076 24.540 |
| Sharkfin Shoal | MD | Bell struck by machinery every 15 sec. | N38 12.132 | W075 59.202 |
| Sharps Island | MD | Bell struck by machinery, a double blow every 10 sec. | N38 38.346 | W076 22.548 |
| Solomons Lump | MD | Bell struck by machinery, a single and a double, alternately; intervals 30 sec. | N38 02.880 | W076 00.900 |
| Somers Cove | MD | Bell struck by machinery every 15 sec. | N37 57.990 | W075 52.650 |
| Thomas Point Shoal | MD | Bell struck by machinery, a triple blow every 30 sec. | N38 53.940 | W076 26.166 |
| Turkey Point | MD | Bell struck by machinery every 10 sec. | N39 26.994 | W076 00.504 |
| Upper Cedar Point | MD | Bell struck by machinery every 15 sec. | N38 24.156 | W077 04.962 |
| Avery Rock | ME | Bell struck by machinery, every 11 sec. | N44 39.255 | W067 20.647 |
| Bass Harbor Head | ME | Bell struck by hand in answers to signals. | N44 13.320 | W068 20.232 |
| Bear Island | ME | Bell struck by machine, every 15 sec. | N44 17.010 | W068 16.194 |
| Blue Hill Bay | ME | Hand bell rung in answer to signals. | N44 14.928 | W068 29.868 |
| Boon Island | ME | Bell rung in answer to signals. | N43 07.200 | W070 28.620 |
| Browns Head | ME | Bell struck by hand in answers to signals. | N44 06.708 | W068 54.570 |
| Burnt Coat Harbor | ME | Hand bell rung in answer to signals. | N44 08.052 | W068 26.832 |
| Burnt Island | ME | Hand-bell, rung in answer to signals. | N43 49.512 | W069 38.412 |
| Cape Elizabeth (East Tower) | ME | 2d-class steam siren [shared]; blasts 5 sec. alternate silent intervals of 8 sec. and 42 sec. | N43 33.966 | W070 12.006 |
| Cape Elizabeth (West Tower) | ME | 2d-class steam siren [shared]; blasts 5 sec. alternate silent intervals of 8 sec. and 42 sec. | N43 33.852 | W070 12.156 |
| Cape Neddick | ME | Bell struck by machinery every 15 sec. | N43 09.912 | W070 35.466 |
| Crabtree Ledge | ME | Bell struck by machinery, every 10 sec. | N44 28.317 | W068 13.283 |
| Curtis Island | ME | Hand-bell, rung in answer to signals. | N44 12.084 | W069 02.934 |
| Deer Island Thorofare | ME | Bell struck by machinery, a double blow at intervals of 15 sec. | N44 08.065 | W068 42.200 |
| Dice Island | ME | Bell struck by hand in answers to signals. | N44 22.974 | W068 49.140 |
| Eagle Island | ME | Hand bell rung in answer to signals. | N44 13.056 | W068 46.062 |
| Egg Rock | ME | Bell struck by machinery, a double blow every 20 sec. | N44 21.246 | W068 08.286 |
| Fort Point | ME | Bell struck by machinery every 10 sec. | N44 28.032 | W068 48.702 |
| Franklin Island | ME | Hand bell rung in answer to signals. | N43 53.532 | W069 22.488 |
| Goat Island | ME | Hand-bell rung in answer to signals. | N43 21.468 | W070 25.506 |
| Goose Rocks | ME | Bell struck by machinery, a single and a double blow alternately, intervals 20 sec. | N44 08.124 | W068 49.830 |
| Great Duck Island | ME | 10-inch steam whistle; blasts 3 sec., silent intervals 17 sec. | N44 08.532 | W068 14.754 |
| Grindle Point | ME | Hand-bell, rung in answer to signals. | N44 16.890 | W068 56.580 |
| Halfway Rock | ME | Bell struck by machinery every 10 sec. | N43 39.348 | W070 02.214 |
| Hendricks Head | ME | Bell struck by machinery every 20 sec. | N43 49.356 | W069 41.382 |
| Heron Neck | ME | Hand bell rung in answer to signals. | N44 01.512 | W068 51.714 |
| Indian Island | ME | Hand-bell, rung in answer to signals. | N44 09.930 | W069 03.660 |
| Libby Island | ME | 10-inch steam whistle; blasts 4 sec., alternate silent intervals of 4 sec. and 18 sec. | N44 34.092 | W067 22.038 |
| Little River | ME | Bell struck by machinery, every 30 sec. | N44 39.054 | W067 11.538 |
| Lubec Channel | ME | Bell struck by machinery, every 10 sec. | N44 50.514 | W066 58.584 |
| Marshall Point | ME | Hand-bell, rung in answer to signals. | N43 55.044 | W069 15.678 |
| Matinicus Rock (North Tower) | ME | 10-inch steam whistle [shared]; blasts 5 sec., silent intervals 25 sec. | N43 47.040 | W068 51.324 |
| Matinicus Rock (South Tower) | ME | 10-inch steam whistle [shared]; blasts 5 sec., silent intervals 25 sec. | N43 47.016 | W068 51.336 |
| Moose Peak | ME | Hand-bell, rung in answer to signals. | N44 28.464 | W067 31.920 |
| Mount Desert Rock | ME | 3d-class Daboll trumpet, blast 7 sec., silent intervals 40 sec. | N43 58.110 | W068 07.692 |
| Narraguagus | ME | Bell struck by hand in answers to signals. | N44 27.360 | W067 49.872 |
| Nash Island | ME | Bell struck by machinery, a double and a single blow, alternately, with intervals of 20 sec. | N44 27.858 | W067 44.838 |
| Owls Head | ME | Bell struck by machinery ever 15 sec. | N44 05.532 | W069 02.646 |
| Pemaquid Point | ME | Hand-bell, rung in answer to signals. | N43 50.220 | W069 30.366 |
| Petit Manan | ME | 10-inch steam whistle, blasts 5 sec., alternate silent intervals of 8 and 42 sec. | N44 22.056 | W067 51.846 |
| Pond Island | ME | Bell struck by machinery seven times a minute. | N43 44.400 | W069 46.218 |
| Portland Head | ME | 2d-class Daboll trumpet; blasts 8 sec., silent intervals 40 sec. | N43 37.386 | W070 12.474 |
| Prospect Harbor | ME | Hand-bell, rung in answer to signals. | N44 24.198 | W068 00.768 |
| Pumpkin Island | ME | Hand bell rung in answer to signals. | N44 18.552 | W068 44.568 |
| Saddleback Ledge | ME | Bell struck by machinery, every 10 sec. | N44 00.858 | W068 43.584 |
| Seguin Island | ME | 10-inch steam-whistle; blasts 8 sec., silent intervals 52 sec. | N43 42.450 | W069 45.486 |
| St. Croix River | ME | Bell struck by hand in answers to signals. | N45 07.722 | W067 08.016 |
| Tenants Harbor | ME | Hand bell rung in answer to signals. | N43 57.666 | W069 11.088 |
| West Quoddy Head | ME | 10-inch steam-whistle; blasts 8 sec., intervals 52 sec. | N44 48.912 | W066 57.030 |
| Whaleback Ledge | ME | 3d-class Daboll trumpet; blasts 10 sec., silent intervals 30 sec. | N43 03.528 | W070 41.778 |
| Whitehead | ME | 10-inch steam-whistle; blasts 4 sec., silent intervals 26 sec. | N43 58.722 | W069 07.458 |
| Winter Harbor | ME | Hand-bell, rung in answer to signals. | N44 21.684 | W068 05.256 |
| Wood Island | ME | Bell struck by machinery, a single and double blow alternately, intervals of 25 sec. | N43 27.408 | W070 19.740 |
| Isles of Shoals | NH | Hand-bell rung in answer to signals. | N42 58.032 | W070 37.404 |
| Portsmouth Harbor | NH | Hand-bell, rung in answer to signals. | N43 04.266 | W070 42.516 |
| Ambrose Channel Lightship | NJ | 12-inch steam chime whistle; blasts 3 sec, alternate silent intervals 1 and 30 sec. | N40 26.200 | W073 51.700 |
| Bergen Point | NJ | Bell struck by machine every 15 sec. | N40 38.583 | W074 08.900 |
| Brandywine Shoal | NJ | Bell struck by machinery, a double blow every 30 sec. | N38 59.172 | W075 06.792 |
| Cross Ledge | NJ | Bell struck by machinery every 10 sec. | N39 09.660 | W075 14.253 |
| Five Fathom Bank Lightship | NJ | 12-inch steam whistle; blasts 4 sec., silent intervals 56 sec. | N38 48.400 | W074 36.200 |
| Northeast End Lightship | NJ | 12-inch steam whistle; blasts 4 sec., alternate silent intervals of 5 and 107 sec. | N38 57.900 | W074 32.400 |
| Passaic | NJ | Bell struck by machinery every 20 sec. | N40 41.767 | W074 07.633 |
| Sandy Hook East Beacon | NJ | 1st-class automatic steam siren; blast 3 sec., silent intervals 17 sec. | N40 28.317 | W074 00.433 |
| Scotland Lightship | NJ | Bell struck by hand. | N40 26.800 | W073 55.300 |
| Ship John Shoal | NJ | Bell struck by machinery, a triple blow at intervals of 45 sec. | N39 18.318 | W075 22.602 |
| Cedar Island | NY | Bell struck by machinery every 20 sec. | N41 02.448 | W072 15.660 |
| Cold Spring Harbor | NY | Bell struck by machinery every 30 sec. | N40 54.852 | W073 29.592 |
| Danskammer Point | NY | Bell struck by machinery every 20 sec. | N41 34.433 | W073 57.833 |
| Eaton's Neck | NY | 2d-class steam siren; blasts 9 sec., silent intervals 35 sec. | N40 57.240 | W073 23.730 |
| Esopus Meadows | NY | Bell struck by machinery every 10 sec. | N41 52.104 | W073 56.496 |
| Execution Rocks | NY | 1st-class automatic steam siren; blasts 3 sec., silent intervals 17 sec. | N40 52.686 | W073 44.262 |
| Hell Gate | NY | Bell struck by machinery every 5 sec. | N40 46.680 | W073 56.089 |
| Latimer Reef | NY | Bell struck by machinery every 15 sec. | N41 18.270 | W071 55.998 |
| Little Gull Island | NY | 2d-class steam siren; blasts 5 sec., silent intervals, 40 sec. | N41 12.384 | W072 06.408 |
| Long Beach Bar | NY | Bell struck by machinery every 15 sec. | N41 06.546 | W072 18.360 |
| Montauk Point | NY | 1st-class Daboll trumpet; blasts 12 sec., silent intervals 50 sec. | N41 04.260 | W071 51.426 |
| North Brother Island | NY | Bell struck by machinery every 15 sec. | N40 47.958 | W073 53.976 |
| North Dumpling | NY | Bell struck by machinery every 15 sec. | N41 17.274 | W072 01.158 |
| Plum Island | NY | Bell struck by machinery every 15 sec. | N41 10.422 | W072 12.690 |
| Race Rock | NY | Bell struck by machinery, a double blow every 20 sec. | N41 14.604 | W072 02.820 |
| Robbins Reef | NY | Bell struck by machine, every 15 sec. | N40 39.444 | W074 03.924 |
| Stepping Stones | NY | Bell struck by machinery, a double blow every 20 sec. | N40 49.458 | W073 46.476 |
| Stony Point (Hudson River) | NY | Bell struck by machinery every 15 sec. | N41 14.478 | W073 58.302 |
| Tarrytown | NY | Bell struck by machinery every 20 sec. | N41 05.046 | W073 52.452 |
| Throgs Neck | NY | Bell struck by machinery every 15 sec. | N40 48.359 | W073 47.560 |
| West Point | NY | Bell struck by machinery every 20 sec. | N41 23.765 | W073 57.068 |
| Whitestone Point | NY | Bell struck by machinery, a double blow every 30 sec. | N40 48.033 | W073 49.200 |
| Beavertail | RI | 10-inch steam whistle; blasts 4 sec., alternate silent intervals of 10 and 50 sec. | N41 26.964 | W071 23.970 |
| Block Island Southeast | RI | 1st-class steam siren, blasts of 4 sec., silent intervals 30 sec. | N41 09.204 | W071 33.126 |
| Brenton Reef Lightship | RI | Bell or gong rings continuously about 10 sec., silent intervals about 30 sec. | N41 25.600 | W071 22.600 |
| Conanicut Island | RI | Bell struck by machinery, a double blow every 30 sec. | N41 34.410 | W071 22.302 |
| Conimicut | RI | Bell struck by machinery every 15 sec. | N41 43.020 | W071 20.706 |
| Dutch Island | RI | Bell struck by machinery every 15 sec. | N41 29.802 | W071 24.258 |
| Gould's Island | RI | Bell struck by machinery every 15 sec. | N41 32.050 | W071 20.617 |
| Gull Rocks | RI | Bell struck by machinery every 5 sec. | N41 30.150 | W071 19.983 |
| Hog Island Shoal Lightship | RI | Bell. | N41 37.817 | W071 16.333 |
| Mussel Shoal | RI | Bell struck by machinery every 20 sec. | N41 38.178 | W071 15.600 |
| Newport Harbor | RI | Bell struck by machinery every 15 sec. | N41 29.598 | W071 19.626 |
| Point Judith | RI | 1st-class steam siren; blasts of 6 sec., silent intervals 40 sec. | N41 21.660 | W071 28.884 |
| Prudence Island | RI | Bell struck by machinery every 15 sec. | N41 36.354 | W071 18.210 |
| Rose Island | RI | Bell struck by machinery, a double blow every 15 sec. | N41 29.730 | W071 20.562 |
| Warwick | RI | Bell struck by machinery, a single and double blow alternately; intervals 20 sec. | N41 40.026 | W071 22.704 |
| Whale Rock | RI | Bell struck by machinery, a double blow every 20 sec. | N41 26.664 | W071 25.422 |
| Wickford Harbor | RI | Bell struck by machinery every 20 sec. | N41 34.373 | W071 26.204 |
| Bells Rock | VA | Bell struck by machinery every 15 sec. | N37 29.034 | W076 44.988 |
| Bowlers Rock | VA | Bell struck by machinery every 10 sec. | N37 49.470 | W076 43.962 |
| Bush Bluff Lightship | VA | 12-inch steam whistle, blasts 5 sec., alternate silent intervals of 10 and 90 sec. | N36 54.600 | W076 20.300 |
| Cape Henry | VA | 1st-class steam siren; blasts 5 sec., silent intervals 90 sec. | N36 55.584 | W076 00.438 |
| Cherrystone Bar | VA | Bell struck by machinery a double blow every 30 sec. | N37 15.384 | W076 01.944 |
| Chesapeake Lightship | VA | 12-inch steam whistle; blasts 5 sec., silent intervals 15 sec. | N37 05.500 | W075 43.000 |
| Craney Island | VA | Bell struck by machinery every 12 sec. | N36 53.520 | W076 20.220 |
| Deep Water Shoals | VA | Bell struck by machinery every 15 sec. | N37 08.934 | W076 38.208 |
| Great Wicomico River | VA | Bell struck by machinery, a double blow every 15 sec. | N37 48.258 | W076 16.056 |
| Jordan Point | VA | Bell struck by machinery every 10 sec. | N37 18.767 | W077 13.417 |
| Killock Shoal | VA | Bell struck by machinery every 15 sec. | N37 56.800 | W075 22.600 |
| Nansemond River | VA | Bell struck by machinery every 7 sec. | N36 54.720 | W076 26.700 |
| Newport News Middle Ground | VA | Bell struck by machinery a double blow every 15 sec. | N36 56.712 | W076 23.490 |
| Old Plantation Flats | VA | Bell struck by machinery every 15 sec. | N37 13.728 | W076 02.814 |
| Old Point Comfort | VA | Bell struck by machinery every 10 sec. | N37 00.108 | W076 18.390 |
| Point of Shoals | VA | Bell struck by machinery at alternate intervals of 5 and 20 sec. | N37 04.098 | W076 39.180 |
| Smith Point | VA | Bell struck by machinery every 15 sec. | N37 53.675 | W076 11.700 |
| Stingray Point | VA | Bell struck by machinery at alternate intervals of 5 and 30 sec. | N37 33.700 | W076 16.383 |
| Tangier Sound | VA | Bell struck by machinery at alternate intervals of 5 and 30 sec. | N37 47.286 | W075 58.428 |
| Thimble Shoal | VA | Two bells struck by machinery, simultaneously, every 5 sec. | N37 00.876 | W076 14.394 |
| Tue Marshes | VA | Bell struck by machinery alternately a single and a double blow, intervals 30 sec. | N37 14.136 | W076 23.148 |
| White Shoal | VA | Bell struck by machinery every 10 sec. | N37 01.308 | W076 31.650 |
| Windmill Point | VA | Bell struck by machinery every 10 sec. | N37 35.808 | W076 14.154 |
| Winter Quarter Shoal Lightship | VA | 12-inch steam whistle; blasts 5 sec., two silent intervals of 10 sec. and one silent interval of 90 sec. | N37 57.000 | W075 05.500 |
| Wolf Trap | VA | Bell struck by machinery every 15 sec. | N37 23.267 | W076 11.555 |
| York Spit | VA | Bell struck by machinery every 10 sec. | N37 12.583 | W076 15.250 |