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. 2234(P)/26 CHINA —  East Coast — Depths. Radio reporting line. Source: Chinese Chart 13900 and UKHO 1. Depths less than charted exist within the approaches between Baiquan Liedao to Sishuang Liedao. The most significant are as follows: Depth Position 9·1m 25° 56' .19N. , 119° 52' .93E. 14·7m 25° 56' .97N. , 119° 51' .17E. 17·8m 26° 20' .62N. , 120° 12' .41E. 25·5m 26° 21' .86N. , 120° 09' .28E. 20·8m 26° 35' .91N. , 120° 20' .55E. 3·2m 26° 33' .07N. , 120° 00' .65E. 8·8m 26° 33' .27N. , 120° 06' .30E. 36m 26° 18' .38N. , 120° 23' .59E. 2. A two-way reporting line has been established joining the following positions: 26° 47' .00N. , 120° 35' .91E. 26° 30' .02N. , 120° 21' .01E. 3. Mariners are advised to navigate with caution in the area and contact the local port authorities for the latest information. 4. These changes will be included in a New Edition of Chart 2400 to be published mid 2026. 5. Charts 2431, 1761 and 2401 will be updated by Notice to Mariners. (CGCS 2000 DATUM)