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.								
								
2711(P)/24 MEXICO —  Gulf of Mexico — Depths.								
Source: ENCs MX683211 and MX583210								
								
	1.	Depths less than charted exist within Dos Bocas. The most significant are as follows:						
								
		Depth						Position
		10·6m						18° 25' .945N. , 93° 12' .159W.
		9·8m						18° 25' .981N. , 93° 12' .133W.
		9·4m						18° 26' .023N. , 93° 12' .105W.
		3·8m						18° 26' .619N. , 93° 11' .510W.
		7·1m						18° 25' .956N. , 93° 11' .322W.
		7·2m						18° 25' .875N. , 93° 11' .330W.
		4·9m						18° 26' .004N. , 93° 11' .212W.
		7m						18° 26' .010N. , 93° 11' .157W.
		6·1m						18° 26' .005N. , 93° 11' .032W.
		5·3m						18° 25' .878N. , 93° 12' .594W.
		9·3m						18° 27' .35N. , 93° 13' .45W.
		17·6m						18° 28' .97N. , 93° 08' .36W.
		19·9m						18° 28' .88N. , 93° 11' .43W.
								
	2.	Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information.						
								
	3.	Charts will be updated when full details are available.						
								
		(WGS84 DATUM)