Mangapapa River (Bay of Plenty) discharges water diverted from other nearby streams. About below this is a concrete arch dam with the 6.25 MW Lower Mangapapa Power Station. Mangapapa River (Bay of Plenty) The Mangapapa River is a river of the Bay of Plenty Region of New Zealand's North Island. It rises on the north slopes of the Mamaku Plateau at the southern end of the Kaimai Range and meets the Opuiaki River at the head of Lake McLaren, which discharges to the Wairoa River a short distance downstream from the lake at the confluence with the Mangakarengorengo River. The river has been modified as
Radio Bay of Plenty as Coastline Radio, Coastline One 24, Coastline 1-2-4, One 24 Double X or Coastline Double X. 1XX began broadcasting on 90.5 MHz at 12:12:12 pm on 12 December 1988. The idea of a locally based and privately owned Eastern Bay of Plenty station was first floated in 1969, prompted by the efforts of pirate station Radio Hauraki, broadcasting to Auckland from boats in the Hauraki Gulf. One Double X was granted a broadcasting license in 1970, with the 1 in the call-sign signifying the upper North Island location, the first X representing private ownership and the second X chosen by