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,
To the Bottom of the Sea Mars' birthday parties, even though the version included in "To the Bottom of the Sea" was slightly modified; the original, unaltered version of the song would be included on the 2010 compilation "Spooky Songs for Creepy Kids". In his official YouTube channel, Voltaire disserts on the meanings of the album's songs and what inspired him to write them. To the Bottom of the Sea To the Bottom of the Sea is the sixth studio album by Cuban American dark cabaret singer Voltaire. It was released in 2008, and would be the first album by Voltaire to be released through his