Positions quoted in this Preliminary Notice reproduced below are referred to WGS84 or a compatible datum and may be plotted directly on this ENC. 
Some or all of the information contained in this Notice to Mariners may have been included on the ENCs affected.

5573(P)/25 UNITED STATES OF AMERICA — East Coast — Dredged depths. Obstructions. Dolphin. Depth. Restricted area. Buoyage.
Source: ENC US5ORFBC

	1. Dredged depths have changed within Elizabeth River. The most significant are as follows:

		Depth		Date		Position

		36ft		2024		36° 52' .58N. , 76° 20' .76W.

		36ft		2024		36° 52' .70N. , 76° 20' .36W.

		47ft		2024		36° 52' .82N. , 76° 19' .77W.

		32ft		2024		36° 52' .75N. , 76° 19' .79W.

		17ft		2024		36° 52' .59N. , 76° 19' .79W.

		11ft		2024		36° 52' .56N. , 76° 19' .82W.

		2ft		2024		36° 52' .51N. , 76° 19' .80W.

		10ft		2024		36° 52' .49N. , 76° 19' .77W.

		11ft		2024		36° 52' .46N. , 76° 19' .77W.

		34ft		2024		36° 51' .51N. , 76° 19' .13W.

		23ft		2024		36° 52' .04N. , 76° 19' .17W.

		23ft		2024		36° 51' .97N. , 76° 19' .09W.

		26ft		2024		36° 51' .85N. , 76° 18' .91W.

		21ft		2024		36° 51' .76N. , 76° 18' .85W.

	2. Obstructions exist in the following positions:

		Depth		Position

		33ft		36° 50' .33N. , 76° 17' .56W.

		13ft3		6° 50' .46N. , 76° 17' .21W.

		21ft		36° 51' .09N. , 76° 18' .04W.

		7ft		36° 51' .68N. , 76° 19' .76W.

		12ft		36° 52' .19N. , 76° 20' .14W.

		13ft		36° 52' .27N. , 76° 20' .18W.

		7ft		36° 51' .43N. , 76° 18' .49W.

	3. A dolphin has been established in position 36° 50' .96N. , 76° 17' .83W.

	4. A Depth of 17ft exists at position 36° 52' .50N. , 76° 20' .35W.

	5. A restricted military area, marked by orange can buoys, has been established in an area bounded by the following positions:

		36° 49' .66N. , 76° 17' .47W.

		36° 49' .66N. , 76° 17' .51W.

		36° 49' .85N. , 76° 17' .60W.

		36° 50' .09N. , 76° 17' .65W.

		36° 50' .19N. , 76° 17' .62W.

		36° 50' .20N. , 76° 17' .57W.

		36° 50' .15N. , 76° 17' .55W.

	6. Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information.

	7. For full details use NOAA Electronical Navigational Charts.

	8. These and other changes will be included in the next New Edition of Chart 2814

	   (NAD83 DATUM)