ACTIVE PASS
ALCATRAZ
ALGOMA
ALKI POINT
ALLIGATOR REEF LIGHT ON OUTER LINE OF REEF
ALPENA
AMBROSE
AMELIA IS.
AMERICAN SHOAL
AMPHITRITE POINT (C)
ANACAPA IS.
ANCLOTE KEY
ANGUS IS. (C)
ANNISQUAM HARBOR
ARECIBO
ASSATEAGUE
AU SABLE

NA: ACTIVE PASS (C)
DT: WA - THIRTEENTH DISTRICT
CT: STRAIT OF GEORGIA AND STRAIT OF JUAN DE FUCA
IN: 20370
LL: 48 52 24N 123 17 24W
CH: F FL W 10S  
HT: 57
RG: 15
DM: WHITE CIRCULAR TOWER. 35
RM: EM. LIGHT.


NA: ALCATRAZ
DT: CA - ELEVENTH DISTRICT
CT: ENTRANCE TO SAN FRANCISCO BAY
IN: 4315
LL: 37 49 34N 122 25 19W
CH: FL W 5S  
HT: 214
RG: 22
DM: GRAY OCTAGONAL TOWER
RM: EM. LIGHT OF LOWER INTENSITY WHEN MAIN LIGHT IS EXTINGUISHED.


NA: ALGOMA
DT: LAKE MI
CT: LOWER GREEN BAY
IN: 20975
LL: 44 36 24N 87 25 48W
CH: ISO R 6S  
HT: 48 15
RG: 16
DM: TR ON CYLINDRICAL TOWER. 42
RM: STANDBY LIGHT OF REDUCED INTENSITY. HORN: 1 BLAST EV 10S (1S BL). OPERATED FROM APR. 1 TO DEC. 1 AND OTHER TIMES AS REQUIRED BY LOCAL CONDITIONS.


NA: ALKI POINT
DT: WA - THIRTEENTH DISTRICT
CT: PUGET SOUND - SEATTLE TO BREMERTON
IN: 16915
LL: 47 34 35N 122 25 14W
CH: FL W 5S  
HT: 39
RG: 15
DM: WHITE OCTAGONAL TOWER ATTACHED TO BUILDING. 37
RM: EM. LIGHT: ISO W 6S. LIGHTED THROUGHOUT 24 HOURS.


NA: ALLIGATOR REEF LIGHT ON OUTER LINE OF REEF.
DT: FL STRAITS OF - SEVENTH DISTRICT
CT: FOWEY ROCKS TO ALLIGATOR REEF
IN: 980
LL: 24 51 06N 80 37 06W
CH: FL (4) W 60S (2R SECTORS) 0.2S FL 9.8S EC 0.2S FL 9.8S EC 0.2S FL 9.8S EC 0.2S FL 29.8S EC
  
HT: 136
RG: W16 R13
DM: WHITE OCTAGONAL PYRAMID SKELETON TOWER ENCLOSING STAIR CYLINDER AND SQUARE DWELLING; BLACK PILE FOUNDATION.
RM: RED FROM 223D TO 249D AND 047D TO 068D. RACON: G (- - *).


NA: ALPENA
DT: LAKE HURON
CT: HARRISVILLE TO FORTY MILE POINT
IN: 11370
LL: 45 03 36N 83 25 24W
CH: FL R 5S  
HT: 44 13
RG: 14
DM: RED SKELETON TOWER WITH UPPER PART ENCLOSED.
RM: HORN: 1 BLAST EV 15S (2S BL). OPERATES MAY 1 TO OCT. 20.


NA: AMBROSE
DT: NY SEACOAST - FIRST DISTRICT
CT: APPROACHES TO NY - NANTUCKET SHOALS TO FIVE FATHOM BANK
IN: 720
LL: 40 27 00N 73 48 00W
CH: FL W 5S  
HT: 76
RG: 18
DM: TOWER ON RED SQUARE WORDED AMBROSE.
RM: EM. LIGHT OF REDUCED INTENSITY WHEN MAIN LIGHT IS EXTINGUISHED. RACON: N (- *). HORN: 1 BLAST EV 15S (2S BL).


NA: AMELIA IS.
DT: FL SEACOAST - SEVENTH DISTRICT
CT: AMELIA IS. TO ST. AUGUSTINE
IN: 565
LL: 30 40 24N 81 26 30W
CH: FL W 10S (R SECTOR)  
HT: 107
RG: W23 R19
DM:
RM: RED FROM 344D TO 360D, COVERS SHOAL WATER IN VICINITY OF NASSAU SOUND. STRUCTURE IS PRIVATELY MAINTAINED.

NA: AMERICAN SHOAL
DT: STRAITS OF FLORIDA - Seventh District
CT: SOMBRERO KEY TO DRY TORTUGAS (CHART 11434)
IN: 1015
LL: 24 31 30N 81 31 12W
CH: FL (3) W 15S (2R SECTORS) .1S FL 2.4S EC .1S FL 2.4S EC .1S FL 9.9S EC
  
HT: 109
RG: R 10
DM: BROWN, OCTAGONAL PYRAMIDAL SKELETON TOWER, ENCLOSING WHITE STAIR CYLINDER AND BROWN OCTAGONAL DWELLING; PILE FOUNDATION.
RM: WHITE FROM 270 D TO 067 D, RED FROM 067 D TO 090 D, OBSCURED FROM 090 D TO 125 D, WHITE FROM 125 D TO 242 D, RED FROM 242 D TO 270 D. RACON Y(-.--)


NA: AMPHITRITE POINT (C)
DT: WA - THIRTEENTH DISTRICT
CT: JUAN DE FUCA TO QUEEN CHARLOTTE SOUND
IN: 810
LL: 48 55 18N 125 32 30W
CH: FL W 12S  
HT: 50
RG: 16
DM: WHITE RECTANGULAR TOWER. 20
RM: HORN: 1 BLAST EV 20S (2S BL).


NA: ANACAPA IS.
DT: CA - ELEVENTH DISTRICT
CT: POINT DUME TO PURISMA POINT
IN: 185
LL: 34 00 57N 119 21 34W
CH: FL (2) W 60S 0.3S FL 14.7S EC 0.3S FL 44.7S EC
  
HT: 277
RG: 20
DM: WHITE CYLINDRICAL TOWER. 55
RM: EM. LIGHT OF REDUCED INTENSITY WHEN MAIN LIGHT IS EXTINGUISHED. HORN: 1 BLAST EV 15S (2S BL). OPERATES CONTINUOUSLY.


NA: ANCLOTE KEY
DT: FL GULF OF MEXICO - SEVENTH DISTRICT
CT: TAMPA BAY AND ST. JOSEPH SOUND
IN: 1555
LL: 28 10 02N 82 50 44W
CH: FL (4) W 30S  
HT: 110
RG: 19
DM: BROWN SKELETON TOWER WITH BLACK LANTERN.
RM: PRIVATE AID.


NA: ANGUS IS. (C)
DT: LAKE SUPERIOR
CT: GRAND PORTAGE BAY TO SHESHEEB POINT
IN: 16895
LL: 48 14 12N 89 00 24W
CH: FL W 20S 1S FL 19S EC  
HT: 81 25
RG: 18
DM: SKELETON TOWER ON FOUR CONCRETE PIERS.
RM: EM. LIGHT.


NA: ANNISQUAM HARBOR
DT: MA - FIRST DISTRICT
CT: IPSWICH BAY TO GLOUCESTER HARBOR
IN: 9615
LL: 42 39 42N 70 40 54W
CH: FL W 7.5S (R SECTOR)  
HT: 45
RG: W14 R11
DM: WHITE CYLINDRICAL TOWER; ELEVATED WALK TO DWELLING.
RM: RED FROM 180D TO 217D. HORN: 2 BLASTS EV 60S (3S BL-3S SI-3S BL-51S SI).


NA: ARECIBO
DT: PR WEST INDIES - SEVENTH DISTRICT
CT: PUNTA PENON TO PUNTA TALEGA
IN: 30720
LL: 18 29 00N 66 41 54W
CH: FL W 5S  
HT: 120
RG: 14
DM: WHITE HEXAGONAL TOWER ATTACHED TO SQUARE FLAT ROOFED DWELLING.
RM:


NA: ASSATEAGUE
DT: VA SEACOAST - FIFTH DISTRICT
CT: OCEAN CITY INLET TO CAPE HATTERAS
IN: 275
LL: 37 54 40N 75 21 22W
CH: FL (2) W5S 0.1S FL 1S EC 0.1S FL 3.8S EC
  
HT: 154
RG: 22
DM: CONICAL TOWER WITH RED AND WHITE BANDS. 142
RM:


NA: AU SABLE
DT: LAKE SUPERIOR
CT: GRAND MARAIS TO BIG BAY POINT
IN: 14565
LL: 46 40 18N 86 08 24W
CH: FL W 6S  
HT: 100 30
RG: 11
DM: WHITE CONICAL TOWER WITH RED DWELLING ATTACHED. 87
RM: