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.		
		
2763(P)/26 PHILIPPINE ISLANDS  Luzon Submarine cable.		
Source: NAMRIA NAVPHIL 64/26		
		
	1.	A submarine cable is being laid, joining the following positions:
		
		15 46' .7N.,121 33' .6E.

		15 46' .7N.,121 39' .7E.

		15 39' .4N.,121 49' .9E.

		15 44' .0N.,121 57' .1E.

		16 09' .2N.,122 20' .9E.

		16 28' .8N.,122 34' .2E.

		16 50' .6N.,122 45' .6E.

		17 34' .7N.,122 47' .9E.

		18 00' .6N.,122 53' .9E.

		18 13' .9N.,123 05' .3E.

		18 19' .5N.,123 07' .5E.

		18 29' .7N.,123 06' .8E.

		19 23' .5N.,122 57' .2E.

		19 39' .5N.,122 59' .4E.

		19 51' .8N.,123 06' .1E.
		
	2.	Mariners are advised to navigate with caution in the area.
		
	3.	Charts will be updated when full details are available.
		
		(WGS84 DATUM)