Mangawai River information

The Mangawai River is a river of the Northland Region of New Zealand. It flows east into the Wairoa River close to its outflow into the Kaipara Harbour...

The sand in these sandbanks comes mainly from the Waikato River. Sand discharged from this river is transported northward by the prevailing coastal currents...

Mangatokerau River Mangatoro River Mangatu River Mangaturuturu River Mangawai River Mangawharariki River Mangawhero River Māngere River Mangles River Mangonuiowae...

and small paddle steamers, Te Aroha and Enterprise, to work on the Waihou River. This got rid of another competitor, Hauraki Steamship Co, who sold out...