Construction
“Your reputation follows you around.”
—Roger William Searl
A reminder that what we build—on land or at sea—speaks for us long after we’re gone.
Construction
There are no construction regulations when it comes to building a recreational sailing boat in Australia. You could effectively build a 10 metre keel boat in your back shed, attach a keel, register it with your local State Maritime agency, put the right safety gear on board, exit your local waterway and legally sail away.
Along this whole process, no agency will ask you to prove the structural integrity of that vessel via a builders certificate, compliance to various International or Australian Standards, its capacity to handle offshore conditions etc; Potentially more alarming, is you can then on-sell that vessel to some else who will inherit the potential problems.
If you go racing in Cat 1-3 races under the control of Australian Sailing (via World Sailing) you will be asked to prove the boat complies with certain structural specifications based around construction standards, etc.
Commercial vessels within Australia are controlled by AMSA along with specified construction and design codes.
Keel incidents specifically in Australia have occurred when there has been modification keels outside the original design and construction specifications after the boat was first built. (eg Big Hairy, Excalibur, Showtime)
If the original construction and subsequent modifications to these had to adhere to a mandated building code there may have been a different outcome .
Compliance in Europe and the USA is vastly different with compulsory adherence to various specification under a Recreational Craft Directive involving CE classification linked to ISO and EU standards. All yachts sold must be certified under the CE system. Unlike Australia’s these standards enforce scantling rules, structural tests, stability assessments and emission controls under a unified legal framework.
“All yachts sold within the European Union must be CE certified, otherwise they cannot legally enter the market. The system covers vessels from 2.5 metres to 24 metres in length, whether they are for marine navigation or inland water use, and must comply with the relevant standards. New or used yachts imported into the European Union are also required to meet the requirements of CE marking” See Further Reading
The USA has a similar system to Europe based on compliance via the US Coastguard and the American Boat & Yacht Council (ABYC) with small variances in different states.
In Australia our lack of construction standards has been off-set by:
– Most production boats that enter Australia have been built in Europe or the US and already comply with standards outlined above
– Australia builders typically adopt ISO standards voluntarily to ensure seaworthiness and market acceptance, and make sure that they comply with the regulations required by Australian and World Sailing if the boat is to be raced.
ISO standards are drafted by Technical Committees (TCs). ISO/TC 188 covers “Small craft” up to 24 m, and its core series—ISO 12215—addresses hull construction, scantlings and appendages through parts 1–9, encompassing material specs, structural design and keel loading requirements.
Australian boat owners must rely on the integrity of builders, surveyors or naval architects to apply ISO scantlings, whereas European buyers gain a baseline legal guarantee of comprehensive compliance.
Further Reading
“European CE Certification for Yachts Explained: The RCD Recreational Craft Directive. Yacht Buyer
⏪ ⏩
Disclaimer
At RWS Sailing Safe we do not pretend to know everything. We are not your naval architects, marine engineers, or part of the sailing elite.
We’re just everyday sailors — the kind who grew up racing dinghies, sanding and varnishing boats, cooking sausages after club races, towing trailers full of boats to championships and regattas. Some of us moved on to keelboats, crewing offshore, racing up and down the Queensland coast, and even taking part in major races like the Sydney to Hobart. We share information based on our experiences and research, but we are not professionals. We cannot be held accountable for the other sites the articles link to. That’s their site. We have tried not to plagiarise anything, just link to the available articles. We have used all our own photos and that copyright stays with us. We are trying to gather all the research and articles and present it in one place for others, as a resource.
Its still up to you Skipper, you are responsible for your own decisions, safety, and vessel.
Always seek expert advice