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,
The Spinning-Woman by the Spring used by William Shakespeare in the play "The Merchant of Venice". Act 2, Scene VII where the Prince of Morocco has to solve the riddle and find out what casket hides Portia's portrait. The Spinning-Woman by the Spring The Spinning-Woman by the Spring or "The Kind and the Unkind Girls" is a widespread, traditional folk tale, known throughout Europe and in certain regions of Asia, including Indonesia. The tale is cataloged as AT 480 in the international Folktale catalog. Two stepsisters are, one after another, sent out to serve in the house of a witch, where they are assigned what