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.											
											
1854(P)/26 CHINA  East Coast Buoy.Depths.Drying height.Rock.											
Source: Chinese Charts 14351 and 14371											
											
	1.	Depths less than charted exist to the east of the entrance channel to Dongshan Wan. The most significant are as follows:									
											
		Depth						Position
			
		133m						23 39' .62N.,117 32' .87E.
			
		88m						23 41' .17N.,117 32' .50E.
			
		144m						23 40' .59N.,117 32' .35E.
			
		98m						23 41' .63N.,117 33' .25E.
			
		91m						23 41' .83N.,117 30' .25E.
			
		7m						23 42' .50N.,117 30' .84E.
			
		02m						23 42' .83N.,117 29' .82E.
			
		85m						23 42' .79N.,117 31' .75E.
			
		97m						23 43' .62N.,117 32' .50E.
			
		66m						23 41' .78N.,117 32' .67E.
			
		106m						23 40' .66N.,117 33' .75E.
			
		197m						23 40' .20N.,117 31' .12E.			
											
	2.	TheQ2special buoy in position 23 39' .80N.,117 35' .61E., has been amended toMo(Q)Y.12s.									
											
	3.	A rock, drying height 13m, exists in position 23 40' .55N.,117 28' .77E.									
											
	4.	Depths less than charted exist south of Daao Wan. The most significant are as follows:									
											
		Depth						Position
			
		89m						23 57' .77N.,117 49' .81E.
			
		54m						23 57' .96N.,117 50' .14E.			
											
	5.	Depths less than charted exist south of Jiangjun Wan. The most significant are as follows:									
											
		Depth						Position
			
		192m						23 58' .28N.,117 54' .12E.
			
		175m						23 58' .95N.,117 54' .15E.
			
		16m						23 59' .11N.,117 53' .93E.
			
		78m						23 59' .32N.,117 51' .04E.
			
		94m						23 59' .43N.,117 51' .60E.
			
		49m						23 59' .50N.,117 50' .36E.
			
		169m						23 59' .74N.,117 54' .10E.			
											
	6.	Depths less than charted exist in the vicinity of Nanding Dao. The most significant are as follows:									
											
		Depth						Position
			
		84m						24 08' .53N.,118 01' .77E.
			
		103m						24 05' .18N.,118 03' .81E.
			
		93m						24 06' .66N.,118 04' .69E.
			
		9m						24 09' .17N.,118 00' .15E.
			
		59m						24 09' .91N.,118 02' .29E.
			
		113m						24 11' .60N.,118 06' .10E.
			
		93m						24 09' .75N.,118 02' .10E.
			
		13m						24 09' .19N.,118 04' .89E.
			
		157m						24 10' .67N.,118 03' .23E.
			
		17m						23 41' .57N.,117 32' .59E.			
											
	7.	Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information.									
											
	8.	These changes will be included in a New Edition of Charts 1720 and 1760, to be published mid 2026.									
											
	9.	Chart 1719 will be updated by Notice to Mariners									
											
		(CGCS 2000 DATUM)