IRC Documents & Information
Download or view key IRC documents and IRC rating information.
One Designs & Standard Hull Data
We have produced these measurement guides for owners and club measurers. If you require an Endorsed certificate for your chosen events the data will need to be officially measured, in which case you will need to contact your Rule Authority. If you have any queries, please also contact your local Rule Authority.
For standard production designs it not usually necessary to measure LH, Beam and Draft, unless required by your Rule Authority.