Topsail Inlet Surveyed: 3 February 2004

February 13, 2004

2/5/04

Original Horizontal Coordinates:

NAD 83, North Carolina – 3200, U.S. Survey Feet

Translated Horizontal Coordinates:

NAD 83 Geographic

Text File and Center Line “See Below”

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Name Input Output

“tide_gage” 221196.62000 N 34 21.0116973 N

2406131.34000 E 77 39.2686102 W

Convergence 00 46 35.74541

Scale Factor 0.999995373

“c_11” 220221.06000 N 34 20.8556870 N

2403973.25000 E 77 39.7001606 W

Convergence 00 46 20.80073

Scale Factor 0.999996081

“n_2” 218096.52000 N 34 20.4956790 N

2408350.37000 E 77 38.8359594 W

Convergence 00 46 50.72820

Scale Factor 0.999997722

“n_4” 217794.93000 N 34 20.4541989 N

2404667.36000 E 77 39.5687174 W

Convergence 00 46 25.35263

Scale Factor 0.999997912

“n_6” 217501.70000 N 34 20.4107413 N

2402468.91000 E 77 40.0064092 W

Convergence 00 46 10.19527

Scale Factor 0.999998111

“n_6a” 218195.82000 N 34 20.5263615 N

2401928.64000 E 77 40.1119285 W

Convergence 00 46 06.54112

Scale Factor 0.999997582

“n_8a” 219880.84000 N 34 20.8033085 N

2402302.20000 E 77 40.0331917 W

Convergence 00 46 09.26779

Scale Factor 0.999996319

“n_10” 220003.53000 N 34 20.8228607 N

2402606.19000 E 77 39.9724463 W

Convergence 00 46 11.37141

Scale Factor 0.999996230

“c_5(light_removed)” 217305.92000 N 34 20.3760674 N

2403551.32000 E 77 39.7918224 W

Convergence 00 46 17.62646

Scale Factor 0.999998270

“c_1” 217775.81000 N 34 20.4428708 N

2408323.56000 E 77 38.8421561 W

Convergence 00 46 50.51361

Scale Factor 0.999997964

“c_3” 217422.18000 N 34 20.3881467 N

2406730.64000 E 77 39.1596777 W

Convergence 00 46 39.51777

Scale Factor 0.999998215

“n_2a” 217767.13000 N 34 20.4438462 N

2407250.95000 E 77 39.0553437 W

Convergence 00 46 43.13087

Scale Factor 0.999997959

CENTERLINE WAYPOINTS

“Wp1” 218053.84400 N 34 20.4882854 N

2408509.97600 E 77 38.8043556 W

Convergence 00 46 51.82265

Scale Factor 0.999997756

“Wp2” 217860.74100 N 34 20.4663415 N

2404085.83100 E 77 39.6841112 W

Convergence 00 46 21.35652

Scale Factor 0.999997856

“Wp3” 217471.79100 N 34 20.4036695 N

2403434.87500 E 77 39.8145199 W

Convergence 00 46 16.84044

Scale Factor 0.999998144

“Wp4” 217305.33000 N 34 20.3778425 N

2402707.08200 E 77 39.9596009 W

Convergence 00 46 11.81625

Scale Factor 0.999998262

NOTE: The information depicted on this map represents the result of surveys made on the date indicated and can only be considered as indicating the general conditions existing at that time. Because these conditions are subject to rapid change due to shoaling events. A prudent mariner should not rely exclusively on the information provided here.

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