TANGIER SOUND
TAWAS
TCHEFUNCTA RIVER RANGE REAR
THE CUCKOLDS
THE GRAVES
THIMBLE SHOAL
THOMAS POINT SHOAL
THREE TREE POINT
THROGS NECK
THUNDER BAY (MAIN) (C)
THUNDER BAY IS.
TIBBETTS POINT
TILLAMOOK BAY ENTRANCE DIR
TOLCHESTER
TRI-CENTENNIAL STATE PARK ENT. LIGHT 1
TRI-CENTENNIAL STATE PARK ENT. LIGHT 2
TRIAL IS.S (C)
TRINIDAD HEAD
TROWBRIDGE IS. (C)
TWO BUSH IS.
TWO HARBORS
TYBEE LIGHT (RANGE REAR)

NA: TANGIER SOUND
DT: VA CHESAPEAKE BAY - FIFTH DISTRICT
CT: POCOMOKE AND TANGIER SOUNDS
IN: 22715 7435
LL: 37 47 15N 75 58 25W
CH: FL W 6S (R SECTOR)
HT: 45
RG: W12 R9
DM: NB ON WHITE SQUARE TOWER ON PILES.
RM: RED FROM 115D TO 193D.

NA: TANGIER SOUND
DT: VA CHESAPEAKE BAY - FIFTH DISTRICT
CT: WOLF TRAP TO SMITH POINT
IN: 7435 22715
LL: 37 47 15N 75 58 25W
CH: FL W 6S (R SECTOR)
HT: 45
RG: W12 R9
DM: NB ON WHITE SQUARE TOWER ON PILES.
RM: RED FROM 115D TO 193D.

NA: TAWAS
DT: LAKE HURON
CT: SAGINAW BAY
IN: 11240
LL: 44 15 12N 83 26 54W
CH: OC W4S (R SECTOR)
HT: 70 21
RG: W16 R12
DM: WHITE CONICAL TOWER, DWELLING ATTACHED. 68
RM: RED FROM 045D TO 135D. HORN: 2 BLASTS EV 60S (3S BL-3S SI-3S BL-51S SI). 3,150 FEET, 232D FROM LIGHT. OPERATES MAY 1 TO OCT. 20.

NA: TCHEFUNCTA RIVER RANGE REAR LIGHT
DT: LOUISIANA - Eighth District
CT: LAKES PONTCHARTRAIN AND MAUREPAS (Chart 11369)
IN: 10145
LL: 30 22 47N 90 10 09W
CH: ISO W 6S  
HT: 49
RG:
DM: White conical tower.
RM: Visible all around; higher intensity on rangeline.
NA: THE CUCKOLDS
DT: ME - FIRST DISTRICT
CT: DAMARISCOTTA, SHEEPSCOT AND KENNEBEC RIVERS
IN: 5485
LL: 43 46 48N 69 39 00W
CH: FL (2) W 6S 1S FL 1S EC 1S FL 3S EC
  
HT: 59
RG: 12
DM: WHITE OCTAGONAL TOWER ON DWELLING. 48
RM: EM. LIGHT OF REDUCED INTENSITY WHEN MAIN LIGHT IS EXTINGUISHED. HORN: 1 BLAST EV 15S (2S BL).

NA: THE GRAVES
DT: MA SEACOAST - FIRST DISTRICT
CT: GEORGES BANK AND NANTUCKET SHOALS
IN: 390
LL: 42 21 54N 70 52 09W
CH: FL (2) W 12S 0.1S FL 1.8S EC 0.1S FL 10S EC
HT: 98
RG: 15
DM: ON LIGHT GRAY CONICAL GRANITE TOWER. 113
RM: EM. LIGHT OF REDUCED INTENSITY WHEN MAIN LIGHT IS EXTINGUISHED. HORN: 2 BLASTS EV 20S (2S BL-2S SI-2S BL-14S SI).

NA: THIMBLE SHOAL
DT: VA CHESAPEAKE BAY - FIFTH DISTRICT
CT: CHESAPEAKE BAY - THIMBLE SHOAL CHANNEL
IN: 9310
LL: 37 00 55N 76 14 23W
CH: FL W 10S
HT: 55
RG: 20
DM: RED CONICAL TOWER ON BROWN CYLINDRICAL PIER.
RM: HORN: 1 BLAST EV 30S (3S BL). OPERATES CONTINUOUSLY.

NA: THOMAS POINT SHOAL
DT: MD CHESAPEAKE BAY - FIFTH DISTRICT
CT: COVE POINT TO SANDY POINT
IN: 7760
LL: 38 53 56N 76 26 09W
CH: FL W 5S (2 R SECTORS)
HT: 43
RG: W16 R11
DM: WHITE HEXAGONAL TOWER ON PILES.
RM: RED FROM 011D TO 051.5D AND 096.5D TO 202D. HORN: 1 BLAST EV 15S (2S BL).

NA: THREE TREE POINT
DT: WA - THIRTEENTH DISTRICT
CT: PUGET SOUND - SEATTLE TO OLYMPIA
IN: 16980
LL: 47 27 02N 122 22 57W
CH: FL W 2S
HT: 25
RG: 11
DM: WHITE SKELETON TOWER. 20
RM: HORN: 1 BLAST EV 15S (2S BL).

NA: THROGS NECK
DT: CT AND NY LONG IS. SOUND - FIRST DISTRICT
CT: LONG IS. SOUND (WESTERN PART)
IN: 21520
LL: 40 48 16N 73 47 26W
CH: F R
HT: 60
RG: 11
DM: NB ON SKELETON TOWER.
RM:

NA: THUNDER BAY (MAIN) (C)
DT: LAKE SUPERIOR
CT: GRAND PORTAGE BAY TO SHESHEEB POINT
IN: 16915
LL: 48 26 00N 89 11 42W
CH: FL R 5S
HT: 49 15
RG: 14
DM: WHITE SQUARE TOWER. 31
RM: FLOODLIGHTED. HORN: 3 BLASTS EV 60S (2S BL-3S SI-2S BL-3S SI-2S BL-48S SI). OPERATES BY KEYING THE MIKE 5 TIMES ON VHF CHANNEL 19. EM. LIGHT.

NA: THUNDER BAY IS.
DT: LAKE HURON
CT: HARRISVILLE TO FORTY MILE POINT
IN: 11495
LL: 45 02 12N 83 11 42W
CH: AL GW 20S
HT: 63 19
RG: 17
DM: CONICAL TOWER WITH DWELLING ATTACHED.
RM:

NA: TIBBETTS POINT
DT: ST. LAWRENCE RIVER
CT: CARLETON IS. TO/Á CHARITY SHOAL
IN: 1735
LL: 44 06 00N 76 22 12W
CH: OC W 10S  
HT: 69 21
RG: 16
DM: WHITE CONICAL TOWER. 59
RM: STANDBY LIGHT OF REDUCED INTENSITY SHOWS OC R 4S.

NA: TILLAMOOK BAY ENTRANCE DIRECTION
DT: OR - THIRTEENTH DISTRICT
CT: TILLAMOOK BAY
IN: 9830
LL: 45 34 06N 123 56 28W
CH: OC W 4S (G&R SECTORS)
HT: 53
RG: W15 G12 R12
DM: ON SKELETON TOWER.
RM: RED FROM 090.25D TO 091.5D, WHITE FROM 091.5D TO 092.5D, GREEN FROM 092.5D TO 093.75D.

NA: TOLCHESTER
DT: MD CHESAPEAKE BAY - FIFTH DISTRICT
CT: SANDY POINT TO SUSQUEHANNA RIVER
IN: 8530
LL: 39 12 49N 76 14 46W
CH: F W (R SECTOR)
HT: 25
RG: W11 R9
DM: NR ON PILE.
RM: RED FROM 033D TO 040D. WHITE FROM 040D TO 045D. OBSCURED FROM 045D TO 033D.

NA: TRI-CENTENNIAL STATE PARK ENT. LIGHT 1
DT: DETROIT RIVER
CT: DETROIT RIVER
IN: 8201
LL: 42 19 56N 83 01 32W
CH: FL G 4S
HT:
RG: 22
DM: ON SINGLE PILE.
RM: PRIVATE AID.

NA: TRI-CENTENNIAL STATE PARK ENT. LIGHT 2
DT: DETROIT RIVER
CT: DETROIT RIVER
IN: 8202
LL: 42 19 56N 83 01 30W
CH: FL R 4S
HT:
RG: 22
DM: ON SIDE OF LIGHTHOUSE.
RM: PRIVATE AID.

NA: TRIAL IS.S (C)
DT: WA - THIRTEENTH DISTRICT
CT: STRAIT OF JUAN DE FUCA (EASTERN PART)
IN: 16265
LL: 48 23 42N 123 18 18W
CH: FL G5S
HT: 93
RG: 11
DM: WHITE CIRCULAR TOWER. 33
RM:

NA: TRINIDAD HEAD
DT: CA - ELEVENTH DISTRICT
CT: TRINIDAD HEAD TO CAPE BLANCO
IN: 525
LL: 41 03 06N 124 09 05W
CH: OC W 4S  
HT: 196
RG: 14
DM:
RM: LIGHT OBSCURED NORTHWARD OF 140D. EM. LIGHT OF REDUCED INTENSITY WHEN MAIN LIGHT IS EXTINGUISHED. HORN: 1 BLAST EV 30S (3S BL).

NA: TROWBRIDGE IS. (C)
DT: LAKE SUPERIOR
CT: GRAND PORTAGE BAY TO SHESHEEB POINT
IN: 16890
LL: 48 17 32N 88 52 30W
CH: FL W 5S
HT: 114 35
RG: 18
DM: WHITE OCTAGONAL TOWER. 23
RM: EM. LIGHT.

NA: TWO BUSH IS.
DT: ME - FIRST DISTRICT
CT: PENOBSCOT BAY AND APPROACHES
IN: 4540
LL: 43 57 51N 69 04 26W
CH: FL W 5S (R SECTOR)
HT: 65
RG: W17 R15
DM:
RM: RED FROM 061D TO 247D. EM. LIGHT OF REDUCED INTENSITY WHEN MAIN LIGHT IS EXTINGUISHED. HORN: 1 BLAST EV 15S (2S BL).

NA: TWO HARBORS
DT: LAKE SUPERIOR
CT: LITTLE GIRLS POINT TO SILVER BAY (Chart 14966)
IN: 16500
LL: 47 00 49N 91 39 44W
CH: FL (2) W 20S 0.15S FL 4.85S EC 0.15S FL 14.85S EC
  
HT: 65
RG: W17 R15
DM:
RM: RED FROM 061D TO 247D. EM. LIGHT OF REDUCED INTENSITY WHEN MAIN LIGHT IS EXTINGUISHED. HORN: 1 BLAST EV 15S (2S BL).

NA: TYBEE LIGHT (RANGE REAR) 3,883 YARDS, 298D FROM FRONT LIGHT.
DT: GA SEACOAST - SEVENTH DISTRICT
CT: TYBEE IS. TO DOBOY SOUND
IN: 345 4540
LL: 32 01 20N 80 50 44W
CH: F W  
HT: 144
RG: 19
DM:
RM: LIGHTED THROUGHOUT 24 HOURS. STRUCTURE IS PRIVATELY MAINTAINED.

NA: TYBEE LIGHT (RANGE REAR) 3,883 YARDS, 298D FROM FRONT LIGHT.
DT: GEORGIA - SEVENTH DISTRICT
CT: SAVANNAH RIVER AND WASSAW SOUND
IN: 4540 345
LL: 32 01 20N 80 50 44W
CH: F W
HT: 144
RG: 19
DM:
RM: LIGHTED THROUGHOUT 24 HOURS. STRUCTURE IS PRIVATELY MAINTAINED.