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Age Date Buoyancy
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Month / Year of first launch. Shall be achieved by the use of:
(i) Semi-rigid or rigid non-absorbent material permanently fixed into the hull;
(ii) Dedicated, empty, sealed compartments which may be fitted with screw-in drain plugs or an inspection port but which shall remain closed whilst racing;
(iii) Inflated airbags, permanently sealed and fixed below decks. Buoyancy shall be so distributed as to float the boat evenlywhen swamped including in the capsized position.
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Cruising Event
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Covers a wide range of activities from a group of yachts conducting a passage in loose or close company to some form of competition outside the restrictions of the RRS and a strict interpretation of these regulations. |
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Effective Rescue Availability
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Requires the race committee to have in place an effective rescue procedure taking into account the local conditions, length of race, remoteness, availability of rescue craft and services, and the quality of communications. |
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FA Station
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The transverse station at which the upper corner of the transom meets the sheerline. |
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Lifeline
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Wire rigged as a guardrail around the deck. |
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LH
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Hull length as defined by the Equipment Rules of Sailing.
. |
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LWL
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Loaded Waterline Length.
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Maximum Beam
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The maximum beam of the boat. |
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Monohull
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Hull in which the hull depth in any section does not decrease towards the centreline. All other boats are considered to be multihulls. |
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Movable Ballast
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Lead or other material including water which has no practical function in the boat other than to increase weight and/or to influence stability and/or trim and which may be moved transversely but not varied in weight while a boat is racing. |
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Notified Body
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Bodies authorised under the Recreational Craft Directive, European Commission or International Organization for Standardization to approve construction standards of yachts. |
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Permanently Installed
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Means the item is effectively built-in by bolting, welding, glassing etc. and may not be removed while racing. |
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Primary Launch
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Month and year of the first launch of the first boatof the production series or the first launce of a non series boat. |
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Protected Waters
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Are those not fully exposed to the extremes of the ocean in such a way that the ocean swell has been broken. It may include large bays and gulfs. |
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Securely Fastened
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Held strongly in place by a method (e.g. rope lashings, wing-nuts) which will safely retain the fastened object in severe conditions including a 180 degree capsize and allows for the item to be removed and replaced during racing. |
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Series Date
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Month / Year of the launch of the first boat of a production series. |
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Sheltered Waters
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Are those sheltered from the extremes of the sea by reefs, headlands or islands. This would infer that the ocean swell has been broken and that there is limited fetch. It can include harbours, estuaries and lakes. |
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Static Ballast
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Lead or other material including water which has no practical function in the boat other than to increase weight and/or to influence stability and/or trim and which may not be moved or varied in weight while a boat is racing. |
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Trailable Boat
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For the purpose of these regulations a trailable boatis a monohull, ballasted boat which can be transported on the public road system on the same trailer used to launch and retrieve it without the assistance of external equipment or detachment from the towing vehicle. |
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Unprotected Waters
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Are those which are directly exposed to the extremes of the ocean. |
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Variable Ballast
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Water carried for the sole purpose of influencing stability and/or trim and which may be varied in weight and/or moved while a boat is racing. |
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Working Deck
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Shall be deemed to be any surface on which the crew might stand in order to handle the boat and its sails in a seamanlike manner. |
ABS |
American Bureau of Shipping |
AIS |
Automatic Identification System |
AMSA |
Australian Maritime Safety Authority |
AS |
Standards Australia |
CE |
Mark of European Commission |
DSC |
Digital Selective Calling |
EC |
European Commission |
EN |
European Norm (Carries CE symbol) |
GMDSS |
Global Maritime Distress and Safety System |
GPS |
Global Positioning System |
IRC |
International Rule – Club |
ISAF |
International Sailing Federation |
ISO |
International Organization for Standardization |
MYA |
Member Yachting Association of Yachting Australia |
ORCi |
ORC International Measurement System |
PFD |
Personal Flotation Device |
RNLI |
Royal National Lifeboat Institute |
RRS |
Racing Rules of Sailing |
SAR |
Search and Rescue |
SOLAS |
International Convention for Safety of Life at Sea |
YA |
Yachting Australia |
USL |
Uniform Shipping Laws |
As there are many types of racing events, ranging from long distance ocean races sailed under adverse conditions to short course day races sailed in protected or sheltered waters, seven categories of races have been established as follows, to provide for the differences in the standards of equipment and accommodation required for such varying circumstances: Categories 0-4 are intended for offshore racing. Categories 5 and 6 are suitable for (but not exclusive to) races which include only trailable boats. A race committee shall select the category most suitable for the type of race to be sailed, the locale that it is to be sailed in and the conditions under which it is to be sailed.An organising authority may add to the requirements of a particular category but not delete any.
The number of crew specified below, including the skipper and/or person in charge shall have completed one race of the category entered or an equivalent passage.Evidence of such shall be provided if requested by the race committee.
A monohull with an age or series date after 1 July 2010:
A monohull with Primary Launch between 1987 and 1 July 2010 shall have been designed, built, maintained, modified or repaired in accordance with the requirements of:
(a) 3.03.1 or
(b)the ABS Guide for Building and Classing Offshore Yachts and have on board either an ABS certificate of plan approval, or written statements signed by the designer and builder confirming that they have respectively designed and built the boat in accordance with the ABS Guide, (c)the EC Recreational Craft Directive for Category A having obtained the CE mark, or
(d)ISO 12215 Category A, with written statements signed by the designer and builder confirming that they have respectively designed and built the boat in accordance with the ISO standard, and
(e) have written statements or approvals in accordance with (a), or (b) or (c) and (d) above for all significant repairs or modifications to the hull, deck, coach roof, keel or appendages, on board, except
(f) that a race organiser or class rules may accept, when that described in (a), (b), (c), (d) or (e) above is not available, the signed statement by a naval architect or other person familiar with the standards listed above that the boat fulfils these requirements
Earliest of Age or Series Date |
Detail |
(a) Before 04/1992 |
The total volume of all cockpits below lowest coamings shall not exceed 6% LWL x maximum beam x freeboard abreast the cockpit. |
(b) Before 04/1992 |
The total volume of all cockpits below lowest coamings shall not exceed 9% LWL x maximum beam x freeboard abreast the cockpit.. |
(c) 04/1992 and after |
(a) or (b) above applies except thatthe lowest coamings shall not include any coaming aft of the FA stationand noextension of a cockpit aft of the working deck shallbe included in the calculation. |
(d) 01/2003 and after |
(Calculations shall be based on LWL, maximum beam, and freeboard abreast the cockpit. |
NOTE: |
For multihulls, LWL is the Length Overall; freeboard abreast the cockpit is the freeboard at the lowest cockpit coaming; maximum beam is the sum of the maximum beams of all the hulls. Hull beams shall be measured at working deck level amidships. |
LH |
Earliest of Age or Series Date |
Minimum draining size after allowance for screens |
Under 8.5m |
Any |
2 x 25mm diameter or equivalent |
8.5m and over |
pre 07/1977 |
2 x 25mm diameter or equivalent |
8.5m and over and over |
post 07/1977 |
4 x 20mm diameter or equivalent |
Boats shall be equipped with a system of lifelines and/or guardrails designed to form an effectively continuous barrier around a working deck and complying with the requirements of this section with the aim of minimising the risk of people falling overboard.
Under 8.5m |
Taut double lifelines with the upper lifeline not less than 450mm above the working deck. |
8.5m and over |
Taut double lifelines with the upper lifeline not less than 600mm above the working deck. |
All |
Intermediate lifeline(s) shall be fitted so that no vertical opening exceeds 380mm. |
All |
The intermediate lifeline shall be not less than 230mm above the working deck. |
LOA |
Minimum Wire Diameter |
Under 8.5m |
3mm (1/8 in) |
8.5m – 13m |
4mm (5/32 in) |
over 13m |
5mm (3/16 in) |
A permanently installed inboard propulsion engine shall be provided.
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A propulsion engine shall be provided, either in accordance with 3.24.1 and 3.24.2 above, or an outboard engine with an associated power supply system tanks and fuel supply system, all securely fastened. |
Satcom C equipment forms part of the Global Maritime Distress and Safety System and is carried aboard all commercial shipping as well as by shore based rescue coordination centres. This technology is well established and is an option available to yachts participating internationally under the ISAF Special Regulations. Owners and race organisers may consider phasing in this equipment as a prelude to its potential introduction into future versions of these Special Regulations.
For water and fuel see 3.18 and 3.24
Where there is any form of auxiliary engine or naked flame, fire extinguishers readily accessible in suitable and different parts of the yacht shall be provided as follows:
Notes:
1. More than two, or higher rating extinguishers may be required depending upon the size and layout of the boat.
2. Fire extinguishers are recommended to be inspected at least every six months. All extinguishers other than carbon dioxide have a pressure gauge indicating their state of charge, and a security seal on the trigger. They should be free of corrosion, and recharged if the seal is broken or the gauge is not in the green sector of the scale. The nozzle should be checked to ensure that it is clear. A dry chemical extinguisher should be taken from its bracket and shaken to prevent the powder inside from compacting. A carbon dioxide extinguisher needs to be checked by weight and recharged if there has been a loss of more than 10 per cent of the net weight.
3. A more thorough check by a competent person is recommended to be carried out annually and every few years when an extinguisher requires a discharge, refill, pressure test or replacement.
Primary anchor |
10.0 m |
50.0 m |
Secondary anchor |
2.0 m |
40.0 m |
Primary anchor |
5.0 m |
45.0 m |
GROUND TACKLE SIZES TABLE 2 - BASED ON L.O.A.
LOA |
ANCHOR High Holding Power |
CHAIN |
WARP |
Suggested Warp Size |
|
Plough Type e.g. CQR |
Spade Type e.g. Danforth |
Standard Link |
Minimum Breaking Force |
Polyethylene (silver) |
Nylon |
Metres |
kg |
size |
mm |
kN |
mm |
mm |
Under 5 |
3.5 |
4S |
6 |
4.5 |
8 |
8 |
Up to 6 |
4 |
8S |
6 |
9 |
10 |
10 |
Up to 8 |
7 |
13S |
6 |
9 |
10 |
10 |
Up to 9 |
9 |
22S |
8 |
20 |
16 |
12 |
Up to 11 |
11 |
22S |
8 |
30 |
20 |
14 |
Up to 13 |
15 |
40S |
10 |
39 |
24 |
16 |
Up to 15 |
20 |
65S |
10 |
39 |
24 |
16 |
Up to 17 |
25 |
65S |
13 |
45 |
26 |
18 |
Up to 19 |
34 |
80S |
13 |
45 |
26 |
18 |
TABLE 3 - BASED ON DISPLACEMENT
Displacement |
ANCHOR High Holding Power |
CHAIN |
WARP |
Suggested Warp Size |
|
Plough Type e.g. |
Spade Type e.g. Danforth |
Standard Link |
Minimum Breaking Force |
Polyethylene (silver) |
Nylon |
|
CQR |
|
|
|
|
|
Kg |
kg |
size |
mm |
kn |
mm |
mm |
Less than 815 |
4 |
8S |
6 |
9 |
10 |
10 |
816 - 2500 |
7 |
13S |
6 |
9 |
10 |
10 |
2501 - 4300 |
9 |
22S |
8 |
20 |
16 |
12 |
4301 - 6550 |
11 |
22S |
8 |
30 |
20 |
14 |
6551 - 9500 |
15 |
40S |
10 |
39 |
24 |
16 |
9501 - 13600 |
20 |
65S |
10 |
39 |
24 |
16 |
13601 - 20400 |
25 |
65S |
13 |
45 |
26 |
18 |
20401 – 27200 |
34 |
80S |
13 |
45 |
26 |
18 |
27201 and over |
45 |
80S |
14 |
60 |
32 |
20 |
Minimum breaking force should in no way be construed as a safe working load
Red parachute flares |
Red hand flares |
White hand flares * |
Orange smoke |
* Specifications (except colour and candela rating) should comply with LSA Code Chapter III 3.2 |
Design It is strongly recommended that owners consult their designer and sailmaker to decide the most effective size for storm and heavy weather sails. The purpose of these sails is to provide safe propulsion for the boat in severe weather – they are not intended as part of the racing wardrobe. The areas below are maxima. Smaller areas are likely to suit some boats according to their stability and other characteristics.
Lifejacket requirements vary between the States and Territories and it is recommended that before purchase and use it should be established that the lifejacket is acceptable under local law.
NOTE: For Category 0 races refer to ISAF requirements. To demonstrate compliance with Resistance to Capsize requirements for the various race categories one of the following shall be achieved:
Category 1 Races |
ORCi Stability Index of 115 or greater, or ISO 12217-2 Design Category A except that the STIX Number shall be increased to a minimum of 35. |
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For Category 1 races, the hydrostatics and stability demonstrating the yacht’s compliance with ISO Category A shall be derived from measurement of the freeboards and righting moment of the actual yacht by a qualified source. |
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NOTE: When determining stability criteria for an event, the organising authority should consider the limitations of ISO12217-2:2002 wherein it is stated: 8.2.1 A boat given design category A is considered to be designed to operate in winds of Beaufort force 10 or less and the associated wave heights, and to survive in more severe conditions. And 8.2.4 Table 8 which limits significant wave height and wind speed in design category definitions as follows:

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Category 2 Races: |
ORCi stability index of 110 or greater, or ISO 12217-2 Design Category A |
Category 3 Races: |
ORCi stability index of 103 or greater, or ISO 12217-2 Design Category or IRC Category A or B, or IRC SSS Base Value of 16 or greater, or SV of 10 or less subject to B.5.1, or RMI of 1.4 or greater |
Category 4 Races: |
ORCi stability index of 103 or greater, or ISO 12217-2 Design Category or IRC Category A, B or C, or IRC SSS Base Value of 10 or greater, or SV of 10 or less subject to B.5.1, or RMI of 1.4 or greater |
Category 5 and 6 Races: |
Races: ORCi stability index of 103 or greater, or ISO 12217-2 Design Category or IRC Category A, B or C, or IRC SSS Base Value of 8 or greater, or SV of 14 or less subject to B.5.1, or RMI of 1.1 or greater, or Horizontal Stability Factor. |
B.7.1 |
Use of ORCi |
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B.7.1.1 |
General Standards Boats with movable and/or variable ballast shall comply with the following minimum values of Ballast Leeward Recovery Index (BLR Index) Race category 1,2 3 4-6 BLR Index 0.9 BLR Index 0.8 BLR Index 0.7 |
B.7.2 |
Use of ISO |
|
B.7.2.1 |
Boat Condition In the calculation of stability data mass shall be taken as Minimum Operating Mass as defined by ISO 12217-2, paragraph 3.5.3. |
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B.7.2.2 |
General Standards In the assessment of ISO category for yachts fitted with movable and/or variable ballast, ISO 12217-2, paragraph 6.1.4 (b) shall not apply. Boats shall comply with paragraphs 6.2.3, 6.3.1 and 6.4. Calculations shall be for the ballast condition that results in the most adverse result when considering each individual stability requirement. ISO 12217-2 Annex C, paragraph C.3.3, first sentence, theword “may” is replaced with “shall”. ISO 12217-2 Annex C, paragraph C.3.4 shall not be used in the calculation of righting lever. |
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B.7.2.3 |
Knockdown Recovery Boats with movable and/or variable ballast shall comply with the following minimum values of Knockdown Recovery Factor (FKR) calculated in accordance with ISO 12217-2 paragraph 6.4.4 with the modification that the reference to ISO 8666 paragraph 5.5.2 changed to incorporate actual mainsail area and centre of effort. The lesser of FKR90 and FKR-90 shall be used: Race category 1,2 3 4-6 FK 0.9 FKR 0.8 FKR 0.7 |
B.7.3 |
Use of RMI |
|
B.7.3.1 |
General Standards In the assessment of RMI for yachts fitted with movable and/or variable ballast, tests or calculations shall be made for the ballast condition that results in the most adverse result. |
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B.7.3.2 |
2Knockdown Recovery Boats with movable and/or variable ballast shall comply with the following minimum values RMI tested or calculated in accordance with section B.5: SR Category 3, 4 5 and 6 RMI 1.6 RMI 1.4 for boats greater than 8 m LOA. 1.55 for boats 8 m LOA or less |
B.7.4 |
Use of HSF |
|
B.7.4.1 |
1General Standards In the assessment of HSF for yachts fitted with movable and/or variable ballast, tests or calculations shall be made for the ballast condition that results in the most adverse result. |
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B.7.4.2 |
2Knockdown Recovery Boats with moveable or variable ballast shall comply with the following minimum values HSF when tested in accordance with section B.6: HSF times 1.3 for boats greater than 8m LOA 1.5 for boats 8 m LOA or less |
|
Earliest of Age Or Series date |
Under 12.0m |
07/1988 and later |
12.0m and over |
01/1987 and after |
MANOVERBOARD - QUICK STOP AND THE LIFE SLING (OR SEATTLE SLING) When a crew member goes over the side recovery time is of the essence. In an effort to come up with a recovery system that is simple and lightning quick, the US Yacht Racing Union Safety at Sea Committee, the US Naval Academy Sailing Squadron, the Cruising Club of America Technical Committee and the Sailing Foundation of Seattle, Washington, joined forces to conduct extensive research and sea trials. The result of their collaboration is the "Quick Stop" method of man overboard recovery. The hallmark of this method is the immediate reduction of boat speed by turning to windward and then manoeuvring slowly, remaining near the victim.In most cases, this is better than reaching off, then gybing or tacking and returning on a reciprocal course.
• If boat is in trouble, put on dry or survival suits if carried. Radio for help; give position, number of crew, injuries, boat description. Make visual distress signals. Stay below if possible. Remain aboard until sinking is inevitable.
• If going overboard, launch life raft and EPIRB (Emergency Position Indicating Radio Beacon). Take grab bag, visual distress signals and waterproof hand-held VHF. Get into raft, stay out of water as water conducts heat out of the body 20 times faster than air. Remain near boat if practicable.
• If in the water, crew should stay together near the boat. This makes everyone easier to find, helps morale. Enter life raft; keep dry suit or survival suit on if worn.
• If not wearing dry suit or survival suit, make sure you wear a lifejacket, keep clothes and shoes on for some insulation and flotation. Keep hat on to protect head. Get all or as much of body out of water as soon as possible - into raft or swamped boat or onto flotsam. Avoid swimming or treading water, which increases heat loss. Minimise exposed body surface. A splashguard accessory on the lifejacket greatly improves resistance to swallowing seawater and also accommodates involuntary "gasping" when plunged into cold water.
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