NEW ZEALAND HYDROGRAPHIC AUTHORITY NZ505325 - NZ5325 - NORTH ISLAND - EAST COAST - TAMAKI RIVER INDEX: SATELLITE DERIVED POSITIONS HARBOUR REGULATIONS 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. HARBOUR REGULATIONS Tamaki River Navigation Safety Operating Requirements. All vessels of 20m LOA or greater are to follow the requirements contained in the 'Tamaki River Navigation Safety Operating Requirements' whilst navigating in the Tamaki River. Contact the Harbourmaster for further information. END OF FILE