In 1959 the government established the New Zealand Steel Investigating Company. Its brief was to determine the technical and economic feasibility of manufacturing steel from local raw materials. After initially relying on scrap iron to produce steel when it first opened in 1968, New Zealand Steel's new mill at Glenbrook, south of Auckland, developed new techniques enabling it to make use of the abundant supplies of local ironsand (titanomagnetite).
At a public meeting in Invercargill in October the ‘Save Manapouri' campaign was officially launched. This was a response to plans to raise the level of Lake Manapouri by 8 metres for a hydroelectric power scheme to supply a new aluminium smelter at Tiwai Point, Bluff. The opposition to this proposal was New Zealand's first mass environmental movement. It is considered by many to be the birth of New Zealand's ‘green movement'.
Many New Zealanders opposed the project because of its ecological impact. Others were concerned that the power needs of the Comalco (an overseas consortium) smelter were taking priority over the interests of New Zealanders. In May 1970 the Royal Forest and Bird Protection Society presented to Parliament a petition with more than 260,000 signatures opposing the project. Following its victory in the 1972 general election Labour passed legislation protecting the lake's level. Six Guardians were appointed to oversee the management of the lake all of whom had been prominent leaders of the Save Manapouri Campaign, including Ron McLean.
New Zealanders have a formidable reputation as sailors. In the various Olympic classes, America's Cup or the great ocean classics such as round-the-world and Sydney to Hobart, Kiwis have punched above their weight in yachting. On 21 July 1969 (the same day that the first moon landing was broadcast) news arrived from Heligoland, Germany, that New Zealander Chris Bouzaid had won the prestigious One Ton Cup with his homemade Rainbow II. Despite the distraction of the moon mission, New Zealanders followed the racing from the North Sea with great excitement as Bouzaid defeated the German holder in four successive races. His victory not only secured the Sportsman of the Year award for 1969 but ensured that New Zealand emerged as a major force in world yachting.
In 1960, 374 New Zealanders lost their lives in road accidents. By 1969 the number had increased by almost 200. New Zealanders were driving more powerful cars prompting calls for increased speed limits. These occurred in 1962 when the open road speed limit increased from 50mph (80km/h) to 55mph (88km/h) and again in 1969 to 60mph (96km/h). While speed was identified as one of the factors contributing to our ever-increasing road toll, so too was drink driving. In 1969 blood alcohol and breath testing procedures were introduced to tackle this problem. A limit of 100mg of alcohol per 100ml of blood was set. The breathalyser was adopted as a screening device to help test for drivers over this limit.
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