Divers spend long periods underwater in lakes, rivers, harbours and the sea. They may work in extreme conditions including in icy or cold water, water with poor visibility, and in windy or changeable weather conditions.

Divers may travel throughout New Zealand or work on contract overseas in places such as Antarctica or the North Sea.

Equipment divers may use includes:

• wetsuits, gloves, booties and fins
• dry suits and hot water suits
• air tanks, masks, weight belts and snorkels
• cutting and welding tools
• lighting and inspection equipment
• surface-supplied air and helmets and band masks for offshore divers
• photographic, video and sonar equipment
• equipment for collecting samples and recording information
• dive knives and a catch bag.

Divers usually work long and irregular hours. They may also work weekends and be on call.

Divers work in small teams. They may interact with

• Navy and police staff
• Department of Labour staff
• engineers and scientists
• film and fishing companies
• tourists.