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Roofers repair or install roofs, using a variety of roofing materials such as roofing iron, tiles, butyl, and shingle.

Roofers repair or install roofs, using a variety of roofing materials such as roofing iron, tiles, butyl, and shingle.

Roofers repair or install roofs, using a variety of roofing materials such as roofing iron, tiles, butyl, and shingle.

Average total length: rough skate 45-80 cm, reaching 100 cm; smooth skate 60-100 cm, reaching 160 cm. The two commercial species found around New Zealand, rough skate and smooth skate, are closely related. Rough skate has rough skin, and relatively broad tail, usually with three rows of conical spines. Smooth skate has smooth skin (except in large specimens) and a thin tail with one to three rows of spines. Smooth skate can also be distinguished by a more pointed snout and fatter disc. Males of both species have claspers and longer pelvic fins at base of tail. Both species occur all around New Zealand; rough skate is more common in coastal waters, smooth skate is usually found in deeper waters to 200 m. Caught mainly by trawling, sometimes by line. Caught all year. Resource size unknown but undoubtedly small.

A rounded number has about the same value as the number you start with, but it is less exact.

Mention the Air Force and people usually just think of pilots flying around here and there. But as you'll see, we're involved in far more crucial roles. That is why as well as aircrew, we need essential ground crew too. The Air Force has undergone a significant change in recent years. We've restructured our role to that of a more streamlined, modern air force, with a stronger focus on the interests of New Zealand and our overseas allies.

So you're interested in a career with the Navy? There are a range of different ways to get into it and experience a life less ordinary:

Rubbish/recycling collectors collect household, industrial or commercial rubbish for disposal or recycling.