Hai Au Seaplane Base
Daylight today(Jul 16, 2026, local time)
About 13h 17m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Hai Au Seaplane Base
Hai Au Seaplane Base is a seaplane base in Ha Long, Vietnam. It observes Asia/Bangkok local time. The nearest airport is Cat Bi International Airport (HPH), about 16 nm to the wsw.
Summary generated from this airport’s structured data — reference only.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Nearby airports
Great-circle distance and true bearing from Hai Au Seaplane Base.
Frequently asked questions
Where is Hai Au Seaplane Base located?
Hai Au Seaplane Base is seaplane base located in Ha Long, Vietnam.
What time zone is Hai Au Seaplane Base in?
Hai Au Seaplane Base is in the Asia/Bangkok time zone (UTC+07:00).
What is the magnetic variation at Hai Au Seaplane Base?
The magnetic variation (declination) at Hai Au Seaplane Base is approximately 1.9° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Hai Au Seaplane Base?
The nearest airport to Hai Au Seaplane Base is Cat Bi International Airport (HPH), about 16 nm to the wsw, followed by Haiphong Kien An Airport and Van Don International Airport.
Is the information on this page suitable for flight planning?
No. Hai Au Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.