AVCS or ADMIRALTY ECDIS Service users: An issue has been identified with 'ENC C1515379 Waglan Island to Xiaoputai Dao' that is significant for navigation and we recommend that this ENC should not be used until further notice.
The depiction of the Dangan Channel and Lantau Channel traffic separation scheme (TSS) in the approaches to Hong Kong has not been updated for changes published in Hong Kong Marine Department Notice 97/2015, Hong Kong NM 33/2015 and Chinese NM Week 32/2015. Therefore the depiction of the TSS on this ENC differs significantly from that shown on other ENCs and paper charts of the area.
We recommend that all users immediately stop using this ENC. Full chart coverage of the area is available from other ENCs in AVCS and ADMIRALTY paper charts.