What is IRC rating?
IRC is a rating system which classifies a broad range of cruising and racing ballasted monohull keel boats for competition. Relevant measurement data corresponds with the Universal Measurement System.
How to get an IRC rating?
IRC is a simple rule All an owner needs to do is fill in the application form and send it to us. There is the option of an ‘Endorsed’ certificate, for which the data has been audited which may include official weighing and measurement.
How do yacht handicaps work?
The handicap number assigned to a class of yachts is based on the yacht’s speed relative to a theoretical yacht with a rating of 0. A yacht’s handicap, or rating, is the number of seconds per mile traveled that the yacht in question should be behind the theoretical yacht.
How are sails yachts measured?
Hook a long tape measure up to your jib halyard (or top furling swivel on a furler see “Furler Hoist” below) just as if it were the head ring of the sail. Hoist it all the way until it stops at the top. Measure down to whatever point you intend to attach the sails tack to. This will be your MAX.
How do I lower my IRC rating?
The simplest and most frequently overlooked way of reducing your rating is to measure your sails. Laminate sails shrink and should be remeasured each season while others develop minute creases that reduce the cross sail measurement.
What is full form of IRC?
uncountable noun. IRC is a way of having conversations with people who are using the Internet, especially people you do not know. IRC is an abbreviation for ‘Internet Relay Chat’.
What is IRC certificate?
Now an importer having Import Registration Certificate (IRC) and an Exporter having Export Registration Certificate (ERC) can Import & Export any permissible item without any value and quantity restrictions and without obtaining any permission from any authority.
What is IRC certification?
The IRC Credential – Certifying investor relations competencies across key disciplines including finance, strategy, and communications.
How is handicap calculated on a yacht?
The achieved handicap for each boat in a race is calculated as follows: The sum of the Handicaps used by all the boats that took part in the race divided by the sum of the adjustment scales from boats that took part in the race, multiplied by the individual adjustment scales of boats that took part in the race.
What is the J measurement on a yacht?
Rig Dimensions
| LOA | Length Overall – overall tip-to-tip length of the boat |
|---|---|
| J | Base of the foretriangle measured from the front of the mast to the intersection of the forestay and deck |
| J2 | Base of staysail triangle |
| P | Luff length of the mainsail |
| E | Foot length of the mainsail |
What is J measurement?
The joule (/dʒaʊl, dʒuːl/ jowl, jool; symbol: J) is a derived unit of energy in the International System of Units. It is also the energy dissipated as heat when an electric current of one ampere passes through a resistance of one ohm for one second.
What does it mean when IRC certificate is endorsed?
An ‘endorsed’ IRC certificate is one for which the data on the certificate has been audited and if necessary verified by measurement or other methods. There is a set of common standards for the IRC Rating Authority and Rule Authorities to apply when endorsing a boat’s IRC certificate. See also “ Accepted sources of data ”.
Which is the best way to get an IRC rating?
Spinnakers should be dry and salt-free and if possible warm as this can help reduce the measured area. Boats on one-design ratings can benefit from getting individual ratings for open class racing as the sail measurements on their standard IRC certificate will be the class maximum sizes.
Where can I find IRC rating for boat?
Download or view key IRC documents and IRC rating information. IRC One-Designs may use the OD simplified application form. Please request this from your Rule Authority. Production designs with standard hull data need not supply LH, overhangs, beam, or boat weight.
Can a No 3 Jib lower the IRC rating?
For jibs, short-handers can choose to declare a No 3 as the biggest headsail to reduce rating at no cost, but light airs performance will be affected. A purpose-designed, in-hauled, non-overlapping headsail of similar size would address this.
