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.													
													
4425(P)/25 CHINA  East Coast Depths.Obstruction.Buoy.Submarine power cable.Ferry route.Works.													
Source: Chinese Chart 13519													
													
	1.	Depths less than charted exist withinLuotou Shuidao. The most significant are as follows:											
													
		Depth						Position
					
		30m						29 55' .93N.,122 03' .27E.	
				
		31m						29 55' .99N.,122 01' .67E.					
													
	2.	Depths less than charted exist withinXiazhi MenandTiaozhou Men. The most significant are as follows:											
													
		Depth						Position	
				
		38m						29 49' .18N.,122 10' .56E.	
				
		47m						29 45' .81N.,122 12' .27E.	
				
		12m						29 48' .26N.,122 11' .16E.					
													
	3.	Depths less than charted exist to the south of Liuheng Dao island. The most significant is as follows:											
													
		Depth						Position
					
		71m						29 37' .51N.,122 07' .45E.					
													
	4.	Depths less than charted exist withinXiangshan Gang. The most significant are as follows:											
													
		Depth						Position	
				
		47m						29 43' .57N.,121 57' .50E.	
				
		31m						29 44' .51N.,121 56' .70E.	
				
		33m						29 43' .06N.,121 55' .77E.	
				
		47m						29 41' .55N.,121 53' .65E.	
				
		56m						29 41' .22N.,121 53' .91E.	
				
		79m						29 38' .94N.,121 53' .63E.					
													
	5.	A shoal depth of 69m exists in position 29 52' .18N.,122 16' .45E.											
													
	6.	A shoal depth of 199m exists in position 29 56' .19N.,122 26' .18E.											
													
	7.	A shoal depth of 55m exists in position 29 50' .30N.,122 04' .48E.											
													
	8.	There has been significant development between Fodu Dao and Meishan Dao, extending to the following positions:																		
		29 45' .36N.,121 56' .94E.	
										
		29 42' .38N.,121 59' .33E.	
										
		29 42' .92N.,122 00' .16E.	
										
		29 43' .11N.,122 00' .31E.
											
		29 43' .32N.,122 00' .57E.
											
		29 43' .37N.,122 00' .63E.											
													
	9.	The Works in progress (2023) withinFodu Shuidaohas been expanded, and covers an area bounded by the following positions:																		
		29 50' .07N.,122 02' .21E.
											
		29 49' .80N.,122 02' .42E.	
										
		29 50' .25N.,122 03' .90E.	
										
		29 49' .43N.,122 04' .55E.	
										
		29 48' .03N.,122 02' .43E.	
										
		29 47' .47N.,122 02' .27E.	
										
		29 47' .37N.,122 01' .73E.											
													
	10.	A 56m obstruction exists in position 29 53' .56N.,122 26' .37E.											
													
	11.	A special purpose buoy,Mo(O)Y.12s, has been established in position 29 40' .41N.,122 17' .29E.																
	12.	A submarine power cable has been laid, joining the following positions:											
													
		29 35' .13N.,122 01' .73E.	
										
		29 35' .10N.,122 02' .18E.	
										
		29 34' .77N.,122 02' .55E.	
										
		29 34' .30N.,122 04' .15E.											
													
	13.	A ferry route exists, joining the following positions:											
													
		29 49' .81N.,122 01' .79E.	
										
		29 48' .66N.,122 02' .64E.	
										
		29 46' .12N.,122 04' .08E.											
													
	14.	Mariners are advised to navigate with caution in the area.											
													
	15.	These and other changes will be included in a New Edition of Chart 1126 to be published late 2025.											
													
		(CGCS 2000 DATUM)