UNDERSTANDING VESSEL STANDARDS
Know the standards behind your boat.
The New Zealand Builders Plate is a formal declaration that a boat conforms to a recognised standard, backed by evidence. It can be applied to new, newly imported and existing vessels, whether they were built in New Zealand or overseas.
THE BASICS
Three terms worth knowing.
What is a standard?
A document published by a recognised body that sets out what a vessel must satisfy to be fit for its intended purpose. Standards are written by naval architects, builders, surveyors and regulators, and they reflect accumulated evidence of how vessels fail.
What is conformance?
A qualified assessor examines the vessel in detail to establish that its design, construction and equipment meet a defined minimum level of safety, and that the boat as built matches its design.
What is a Builders Plate?
A permanent plate fixed to the boat, declaring that it conforms to the standard named on it. It carries the boat’s identity and operating limits, and its QR code opens the record and evidence behind it.
WHAT GETS CHECKED
What keeps people safe on board.
The assessment records how far from shore the boat is designed to operate, its maximum load and number of persons, and the largest engine that can be fitted. Those limits go on the plate, and the evidence behind them stays on the record for future reference.
Hull strength
How strong the hull needs to be for the conditions the boat is designed for.
Stability and buoyancy
How stable the vessel is, and how it behaves if it is swamped or capsized.
Fuel and electrical systems
How the fuel and electrical systems are installed so they remain safe in service.
Operating information
The minimum information an owner must be given to operate the vessel safely.
CLOSING THE GAP
Imported boats have had no way to show they conform.
- Declares the standards the boat was built to
- Shows the safety limits where anyone on board can read them
- States the boat’s buoyancy so buyers and owners can decide on the facts
What a plate does
- Declares the standards the boat was built to
- Shows the safety limits where anyone on board can read them
- States the boat’s buoyancy so buyers and owners can decide on the facts
New Zealand has no construction standard for recreational boats. How a recreational hull is designed and built is left to the builder, and the overseas compliance marks a boat may carry, such as CE marking, NMMA certification or an Australian Builders Plate, have no formal standing in New Zealand.
The existing schemes cover boats built in New Zealand by participating manufacturers. An imported boat has had no way to obtain a conformance certificate.
That is the gap NZBP fills. The scheme is guided by the Australian Builders Plate (ABP) standard. Our assessors draw on AS 1799, the ISO small craft standards and ABYC standards, and apply whichever best suits the boat and upholds safety. That judgement is backed by their NMMA, IMCI, AMSA and Maritime New Zealand certifications.
WHY NEW ZEALAND BUILDERS PLATE
An independent body, with the people to back it.
Independent
NZBP is not a manufacturer, not a publisher of standards and not a regulator. That lets us assess a vessel according to its design intent and safety system, without a commercial interest in pushing a particular standard.
Qualified
Our surveyors are recognised by Maritime New Zealand and the Australian Maritime Safety Authority, hold IMCI recognition for CE inspection and bring NMMA standards expertise. Our design assessors are chartered naval architects.
Practical
We approach non-conformances in a practical way. Where a design achieves an equivalent safety outcome by another route, we say so and record the reasoning, rather than holding the boat to the absolute wording of a standard.