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 within Luotou 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 within Xiazhi Men and Tiaozhou Men. The most significant are as follows:											
													
		Depth						Position	
				
		38m						29° 49' .18N. , 122° 10' .56E.	
				
		4·7m						29° 45' .81N. , 122° 12' .27E.	
				
		1·2m						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
					
		7·1m						29° 37' .51N. , 122° 07' .45E.					
													
	4.	Depths less than charted exist within Xiangshan Gang. The most significant are as follows:											
													
		Depth						Position	
				
		4·7m						29° 43' .57N. , 121° 57' .50E.	
				
		3·1m						29° 44' .51N. , 121° 56' .70E.	
				
		3·3m						29° 43' .06N. , 121° 55' .77E.	
				
		4·7m						29° 41' .55N. , 121° 53' .65E.	
				
		5·6m						29° 41' .22N. , 121° 53' .91E.	
				
		7·9m						29° 38' .94N. , 121° 53' .63E.					
													
	5.	A shoal depth of 6·9m exists in position 29° 52' .18N. , 122° 16' .45E.											
													
	6.	A shoal depth of 19·9m exists in position 29° 56' .19N. , 122° 26' .18E.											
													
	7.	A shoal depth of 5·5m 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) within Fodu Shuidao has 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 5·6m 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)