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 Are The Theosophists? All, and Nothing; ubiquitous yet one; the Essence filling, binding, bounding, containing everything; contained in all." Blavatsky believes that "the very fact of a man's joining it proves that he is in search of the final truth as to the ultimate essence of things" and that the very character of the idea of the Theosophical Society consists in the "free and fearless investigation." Kalnitsky and Shabanova have quoted the article as follows: "It will, we think, be seen now, that whether classed as Theists, Pantheists or Atheists, such men are near kinsmen to the rest. Be what he may, once