Ocean power in New Zealand speed. Because the tidal speed doubles, eight times more tidal power can be produced at spring tides than at neap tides. The entrance to Kaipara Harbour, one of the largest harbours in the world, is a channel to the Tasman Sea. It narrows to a width of , and is over deep in parts. On average, Kaipara tides rise and fall . At high tide, nearly 1000 square kilometres are flooded. Spring tidal flows reach 9 km/h (5 knots) in the entrance channel and move 1,990 million cubic metres per tidal movement or 7,960 million cubic meters daily. In 2011,
What Ever Happened to... for never telling Jane the truth, and they are momentarily happy together. The police arrive to find Blanche unconscious and near death. As they radio for help for Blanche, Jane realizes what is happening and walks into the sea, seemingly to kill herself, but is dragged out by a police officer. At first she resists, but then she wraps her arms around him and calls him "Papa". The last shot is of Jane's smiling face as she goes willingly with the police. "What Ever Happened to Baby Jane?" is an American suspense novel by Henry Farrell published in 1960 by