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,
We Are What We Are (2010 film) Film4 FrightFest 2010. IFC Film will release the film in the United States as Video-on-demand. Artificial Eye released "We Are What We Are" in the UK on 12 November 2010. The score was composed by Odd Crew. Deborah Young of "Reuters" said, that "We Are What We Are" "is perhaps too dark and relentlessly humorless to find wide international audiences." Young stated that "another limiting factor is the difficulty of identifying with any of the characters, who are played expressively but still remain abstract and alien, distant from the viewer." Review aggregator Rotten Tomatoes gives the film a score of