Positions quoted in this Temporary 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.		
		
4087(T)/26 VIETNAM —  Submarine pipeline. Works.		
Source: South-West Pipeline Operating Company		
		
	1.	Pipeline laying operations are taking place, until 31 May 2027, joining the following positions:
		
		9° 45' .86N. , 104° 52' .43E.

		9° 45' .85N. , 104° 49' .54E.

		9° 40' .03N. , 104° 43' .64E.

		9° 09' .53N. , 104° 30' .84E.

		9° 07' .97N. , 104° 29' .38E.
		
	2.	Mariners are requested to maintain listening watch on VHF CH 16 and follow the instructions issued by construction support vessels and maritime authorities.
		
	3.	Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information.
		
		(WGS84 DATUM)