TOM McGLAMMERY REEF
AR-420
Average Depth: 38'
Buoy Location in GPS ddm: 33° 51.050' / 078° 06.710'
LORAN Coordinates: Chain (GRI) 7980 / 45347.9 / 59184.8
General Location: 345°M, 3.1 nm from the Cape Fear River sea buoy

104' YSD barge

06-Sep-86

33° 51.084' / 078° 06.630'

180' barge HT-85

03-Jan-87

33° 51.150' / 078° 06.567'

Bridge span: 230'

12-Feb-87

33° 51.066' / 078° 06.678'

Concrete pipe and manhole sections: 60 pieces

1992

33° 51.045' / 078° 06.670'

110' water barge YC-794
Potter Barge

Mar-00

33° 50.975' / 078° 06.691'

Reef Balls®: 50

Apr-00

33° 51.013' / 078° 06.592' and 33° 51.000' / 078° 06.617'

Assorted concrete pipe: 280 pieces

09-Apr-00

33° 50.952' / 078° 06.802'

Concrete pipe: 62 pieces 36" by 8'

23-Mar-01

33° 50.966' / 078° 06.810'

Concrete pipe: 61 pieces 36" by 8'

26-Mar-01

33° 50.952' / 078° 06.802'

Reef Balls®: 100 in four groups
of 25 each

Winter 2001

33° 51.150' / 078° 06.600'

33° 51.167' / 078° 06.567'

33° 51.150' / 078° 06.550'

33° 51.133' / 078° 06.583'

Concrete pipe: Deployment A

Winter 2001

33° 51.017' / 078° 06.617'
33° 51.000' / 078° 06.633'
33° 51.017' / 078° 06.600'
33° 50.983' / 078° 06.617'

Concrete pipe: Deployment B

Winter 2001

33° 50.967' / 078° 06.817'
33° 50.967' / 078° 06.800'
33° 50.950' / 078° 06.817'

Concrete pipe, pilings & scrap:
146 pieces

09-Mar-04

33° 51.008' / 078° 06.741' to
33° 51.029' / 078° 06.759'

Miscellaneous concrete items:
87 pieces

17-Mar-05

330 51.084' / 0780 06.549'

Miscellaneous concrete items:
88 pieces

18-Mar-05

330 51.064' / 0780 06.564'

Miscellaneous concrete items:
90 pieces

22-Mar-05

330 51.065' / 0780 06.570'

Concrete mixing drums: 3
Concrete pipe: 135 pieces

24-Mar-05

330 51.032' / 0780 06.829'

Miscellaneous concrete items:
89 pieces

29-Mar-05

330 51.074' / 0780 06.559'

24" concrete pipe: 170 pieces

30-Mar-05

330 51.034' / 0780 06.838'

24" concrete pipe: 159 pieces

31-Mar-05

330 51.031' / 0780 06.834'

Assorted pipe and concrete items: 154 tons

17-Sep-08

330 51.168' / 0780 06.788'

Concrete manhole bases: 155 tons

22/29-Sept-08

330 51.170' / 0780 06.798'