|Distributed metadata source: GLOSS Station Handbook|
|Data acquisition rate||6 minute interval|
|Additional parameters||barometric pressure, water/air temperature, wind speed & direction|
|Tide gauge benchmarks||PSM 101: brass plaque in concrete at the base of the jetty on Home Is.|
|Benchmark relationships||Tide Gauge Zero (TGZ) = 2.410m below PMS 101.
TGZ = 0.784m below Home Island Datum (approx. mean sea level)
|Auxiliary benchmarks||PSM 91: brass plug in concrete wharf (northern wall), Home Island.
Trig R379: An RA Survey brass plaque stamped R379 set in concrete at ground level, situated on the most SW point of Home Island, adjacent to the Clunies Ross Residence.
|Other relevant information||Float/stilling well gauge (1961-1965) located on original jetty West Is.
Float/stilling well gauge (1968-1971) located near jetty, West Is.
Geocentric measurements: Doppler observations 1969 ISTS 040 on West Is.
PSMSL also hold data from another gauge at Cocos Island (Keeling) (PSMSL Code 680/522, 1985-1987).
|Other relevant codes||NTF port no. 46280, UHSLC 171|