Positions quoted in the 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 in the ENCs affected. 2269(P)/21 INDIA — East Coast — Buoy. Source: Indian Notice 5/85(P)/21 1. Installation of an STP Buoy is taking place in position 16° 33' .1N. , 82° 35' .7E. 2. Mariners are advised to navigate with caution in the area. (WGS84 DATUM)