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.		
		
742(P)/26 PHILIPPINE ISLANDS —  Luzon — Traffic separation scheme. Anchorage area.		
Source: Philippine Notice 11/45/25 and ENCs PH4BTS40 and PH5BTG40		
		
	1.	Changes to the Traffic Separation Scheme and anchorages have taken place in the vicinity of 13° 44' .76N. , 121° 02' .06E.
		
	2.	Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information.
		
	3.	These and other changes will be included in a New Edition of Chart 3558 to be published early 2026.
		
		(WGS84 DATUM)