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. 2340(P)/26 CHINA — East Coast — Traffic separation scheme. Buoyage. Depths. Alongside depths. Pier. Source: Chinese Chart 13126 1. The Traffic Separation Scheme within Tongzhousha Shuidao and Nantong Shuidao has been extended along a centreline joining the following positions: 31° 59' .83N. , 120° 39' .17E. 31° 59' .84N. , 120° 39' .33E. 32° 00' .04N. , 120° 40' .99E. 32° 00' .70N. , 120° 45' .83E. 32° 00' .62N. , 120° 47' .26E. 32° 00' .27N. , 120° 48' .53E. 31° 59' .70N. , 120° 49' .39E. 31° 58' .95N. , 120° 50' .29E. 31° 57' .83N. , 120° 51' .30E. 31° 54' .63N. , 120° 52' .78E. 31° 54' .37N. , 120° 52' .87E. 2. The associated buoyage positions and designations have been amended accordingly. 3. There have been numerous changes to depths, and alongside depths between Tongzhousha Shuidao and Nantong Shuidao. The most significant are as follows: Depth Position 19m 31° 55' .20N. , 120° 53' .22E. 15·5m 31° 57' .52N. , 120° 51' .11E. 13·7m 31° 58' .08N. , 120° 50' .80E. 10·7m 31° 59' .99N. , 120° 48' .04E. 11·3m 31° 59' .98N. , 120° 47' .15E. 7·2m 32° 00' .15N. , 120° 46' .41E. 14·4m 32° 00' .55N. , 120° 47' .50E. 17·2m 32° 00' .70N. , 120° 46' .76E. 14·8m 32° 00' .90N. , 120° 45' .52E. 12·8m 31° 58' .29N. , 120° 50' .54E. 10·3m 31° 59' .94N. , 120° 48' .41E. 4. A depth of 4·1m exists in position 32° 02' .25N. , 120° 43' .29E. 5. A pier has been established joining the following positions: 32° 01' .82N. , 120° 46' .02E. 32° 01' .07N. , 120° 45' .92E. 6. Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information. 7. These and other changes will be included in the next New Edition of Chart 1605. (CGCS 2000 DATUM)