Expansion of Hong Kong International Airport into a Three-Runway System

Impact Monitoring		Post-construction Phase Monitoring
	Vessel Line Transect Survey		Vessel Line Transect Survey
	Land-based Theodolite Tracking

Note:

1.	Vessel Line Transect Survey for CWD Monitoring commenced on 5 August 2016.
2.	The two vessel surveys of February 2022 in SWL survey area were rescheduled to early March (i.e. 2 and 4 March 2022) due to unavailability of vessel operators or suitable vessel during the rising impact of COVID-19 pandemic in the second half of February 2022.
3.	Vessel Line Transect Survey for CWD Monitoring was completed on 28 December 2023.