If you want to use a boat, of any size commercially in New Zealand it will need to be operated in accordance with the Maritime New Zealand Maritime Operator Safety System (MOSS).  

There are many different surveys that a vessel could be required to undertake depending on their size, type and area of operation.

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MDSS Ltd can provide a range of surveys including:

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• In Constructions Surveys - Ensuring the vessel is being built in accordance with the relevant rules

• Initial Surveys - Bringing the vessel into the system.

• Periodic Surveys - Ensuring the vessel remains fit for purpose.

• Major modification and Repair Surveys 

• Crane Load, Stability and Annual Surveys - Required by all vessels carrying a lifting appliance.

• Renewal & Annual Load Line Surveys  

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