NEW ZEALAND HYDROGRAPHIC AUTHORITY

NZ252 - SOUTH ISLAND - LAKE WAKATIPU

INDEX:
SATELLITE DERIVED POSITIONS
CURRENT RATES


SATELLITE DERIVED POSITIONS
Positions obtained from satellite navigation systems referred to WGS 84 Datum can be plotted directly onto this chart.  Caution must be exercised in the transfer of geographical positions to other charts not in terms of WGS 84 Datum.

CURRENT RATES
Current rates in the vicinity of the lake outlet will vary depending on the control gate setting and lake level.


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