The meanings of visual and sound signals are stated below. An arrow pointing
up or down (
)
means that a visual signal is displayed or removed. A dot (
)
means a sound; five short dashes ( ) mean repetitive sounds; a
long dash () means a long sound. When a visual signal is displayed over a
class flag, the signal applies only to that class.
Postponement Signals
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AP Races not started are postponed. The warning signal will be made 1 minute after removal unless at that time the race is postponed again or abandoned. |
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AP over A Races not started are postponed. No more racing today. |
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AP over a numeral pennant 16 Postponement of 16 hours from the scheduled starting time.
Abandon Signals
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N All races that have started are abandoned. Return to the starting area. The warning signal will be made 1 minute after removal unless at that time the race is abandoned again or postponed. |
N over H All races are abandoned. Further signals ashore. |
N over A All races are abandoned. No more racing today. |
Preparatory Signals
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Recall Signals
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Course Change
Signals
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Other Signals
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Ashore: A notice to competitors has been posted. Afloat: Come within hail or follow this boat. |
The object displaying this signal replaces a missing mark. |
Wear personal buoyancy. |
Blue flag or shape. This race committee boat is in position at the finishing line. |
Races shall be started by using the following signals. Times shall be taken from the visual signals; the absence of a sound signal shall be disregarded.
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Signal |
Flag and sound |
Minutes before starting signal |
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Warning |
Class flag; 1 sound |
5* |
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Preparatory |
4 |
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One-minute |
Preparatory flag removed; |
1 |
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Starting |
Class flag removed; 1 sound |
0 |
*or as stated in the sailing instructions
The warning signal for each succeeding class shall be made with or after the starting signal of the preceding class.
27 OTHER RACE COMMITTEE ACTIONS BEFORE THE STARTING SIGNAL
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27.1 No later than the warning signal, the race committee shall signal or otherwise designate the course to be sailed if the sailing instructions have not stated the course, and it may replace one course signal with another and signal that wearing personal buoyancy is required (display flag Y with one sound).
27.2 No later than the preparatory signal, the race committee may move a starting mark and may apply rule 30.
27.3 Before the starting signal, the race committee may for any reason postpone (display flag AP, AP over H, or AP over A, with two sounds) or abandon the race (display flag N over H, or N over A, with three sounds).
28.1 A boat shall start, leave each mark on the required side in the correct order, and finish, so that a string representing her wake after starting and until finishing would when drawn taut pass each mark on the required side and touch each roundingmark. She may correct any errors to comply with this rule. After finishing she need not cross the finishing line completely.
28.2 A boat may leave on either side a mark that does not begin, bound or end the leg she is on. However, she shall leave a starting mark on the required side when she is approaching the starting line from its pre-start side to start.
29.1 Individual Recall
When at a boats starting signal any part of her hull, crew or equipment is on the course side of the starting line or she must comply with rule 30.1, the race committee shall promptly display flag X with one sound. The flag shall be displayed until all such boats are completely on the pre-start side of the starting line or its extensions and have complied with rule 30.1 if it applies, but not later than four minutes after the starting signal or one minute before any later starting signal, whichever is earlier.
29.2 General Recall
When at the starting signal the race committee is unable to identify boats that are on the course side of the starting line or to which rule 30 applies, or there has been an error in the starting procedure, the race committee may signal a general recall (display the First Substitute with two sounds). The warning signal for a new start for the recalled class shall be made one minute after the First Substitute is removed (one sound), and the starts for any succeeding classes shall follow the new start.
30.1 Round-an-End Rule
If flag I has been displayed, and any part of a boats hull, crew or equipment is on the course side of the starting line or its extensions during the minute before her starting signal, she shall thereafter sail from the course side across an extension to the pre-start side before starting.
30.2 20% Penalty Rule
If flag Z has been displayed, no part of a boats hull, crew or equipment shall be in the triangle formed by the ends of the starting line and the first mark during the minute before her starting signal. If a boat breaks this rule and is identified, she shall receive, without a hearing, a 20% scoring penalty calculated as stated in rule 44.3(c). She shall be penalized even if the race is restarted, resailed or rescheduled, but not if it is postponed or abandoned before the starting signal.
30.3 Black Flag Rule
If a black flag has been displayed, no part of a boats hull, crew or equipment shall be in the triangle formed by the ends of the starting line and the first mark during the minute before her starting signal. If a boat breaks this rule and is identified, she shall be disqualified without a hearing, even if the race is restarted, resailed or rescheduled, but not if it is postponed or abandoned before the starting signal. If a general recall is signalled or the race is abandoned after the starting signal, the race committee shall display her sail number before the next warning signal for that race, and if the race is restarted or resailed she shall not sail in it. If she does so, her disqualification shall not be excluded in calculating her series score. If this rule applies rule 29.1 does not.
31.1 While racing, a boat shall not touch a starting mark before starting, a mark that begins, bounds or ends the leg of the course on which she is sailing, or a finishing mark after finishing.
31.2 A boat that has broken rule 31.1 may, after getting well clear of other boats as soon as possible, take a penalty by promptly making one turn including one tack and one gybe. When a boat takes the penalty after touching a finishing mark, she shall sail completely to the course side of the line before finishing. However, if a boat has gained a significant advantage in the race or series by touching the mark her penalty shall be to retire.
32 SHORTENING OR ABANDONING AFTER THE START
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32.1 After the starting signal, the race committee may shorten the course (display flag S with two sounds) or abandon the race (display flag N, N over H, or N over A, with three sounds), as appropriate,
(a) because of an error in the starting procedure,
(b) because of foul weather,
(c) because of insufficient wind making it unlikely that any boat will finish within the time limit,
(d) because a mark is missing or out of position, or
(e) for any other reason directly affecting the safety or fairness of the competition,
or may shorten the course so that other scheduled races can be sailed. However, after one boat has sailed the course and finished within the time limit, if any, the race committee shall not abandon the race without considering the consequences for all boats in the race or series.
32.2 If the race committee signals a shortened course (displays flag S with two sounds), the finishing line shall be,
(a) at a rounding mark, between the mark and a staff displaying flag S;
(b) at a line boats are required to cross at the end of each lap, that line;
(c) at a gate, between the gate marks.
WHEN BOATS MEET
The rules of Part 2 apply between boats that are sailing in or near the racing area and intend to race, are racing, or have been racing. However, a boat not racing shall not be penalized for breaking one of these rules, except rule 22.1. When a boat sailing under these rules meets a vessel that is not, she shall comply with the International Regulations for Preventing Collisions at Sea (IRPCAS) or government right-of-way rules. However, an alleged breach of those rules shall not be grounds for a protest except by the race committee or protest committee. If the sailing instructions so state, the rules of Part 2 are replaced by the right-of-way rules of the IRPCAS or by government right-of-way rules.
SECTION A
RIGHT OF WAY
When boats are on opposite tacks, a port-tack boat shall keep clear of a starboard-tack boat.
11 ON THE SAME TACK, OVERLAPPED
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When boats are on the same tack and overlapped, a windward boat shall keep clear of a leeward boat.
12 ON THE SAME TACK, NOT OVERLAPPED
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When boats are on the same tack and not overlapped, a boat clear astern shall keep clear of a boat clear ahead.
After a boat passes head to wind, she shall keep clear of other boats until she is on a close-hauled course. During that time rules 10, 11 and 12 do not apply. If two boats are subject to this rule at the same time, the one on the others port side or the one astern shall keep clear.
SECTION B
GENERAL LIMITATIONS
A boat shall avoid contact with another boat if reasonably possible. However, a right-of-way boat or one entitled to room
(a) need not act to avoid contact until it is clear that the other boat is not keeping clear or giving room, and
(b) shall not be penalized under this rule unless there is contact that causes damage or injury.
When a boat acquires right of way, she shall initially give the other boat room to keep clear, unless she acquires right of way because of the other boats actions.
16.1 When a right-of-way boat changes course, she shall give the other boat room to keep clear.
16.2 In addition, when after the starting signal a port-tack boat is keeping clear by sailing to pass astern of a starboard-tack boat, the starboard-tack boat shall not change course if as a result the port-tack boat would immediately need to change course to continue keeping clear.
17 ON THE SAME TACK; PROPER COURSE
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17.1 If a boat clear astern becomes overlapped within two of her hull lengths to leeward of a boat on the same tack, she shall not sail above her proper course while they remain overlapped within that distance, unless in doing so she promptly sails astern of the other boat. This rule does not apply if the overlap begins while the windward boat is required by rule 13 to keep clear.
17.2 Except on a beat to windward, while a boat is less than two of her hull lengths from a leeward boat or a boat clear astern steering a course to leeward of her, she shall not sail below her proper course unless she gybes.
SECTION C
AT MARKS AND OBSTRUCTIONS
To the extent that a Section C rule conflicts with a rule in Section A or B, the Section C rule takes precedence.
18 ROUNDING AND PASSING MARKS AND OBSTRUCTIONS
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In rule 18, room is room for an inside boat to round or pass between an outside boat and a mark or obstruction, including room to tack or gybe when either is a normal part of the manoeuvre.
18.1 When This Rule Applies
Rule 18 applies when boats are about to round or pass a mark they are required to leave on the same side, or an obstruction on the same side, until they have passed it. However, it does not apply
(a) at a starting mark
surrounded by navigable water or at its
anchor line from the time the boats are approaching them to start
until they have passed them, or
(b) while the boats are on opposite tacks, either on a beat to windward or when the proper course for one of them, but not both, to round or pass the mark or obstruction is to tack.
18.2 Giving Room; Keeping Clear
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(a) overlapped basic rule
When boats are overlapped the outside boat shall give the inside boat room to round or pass the mark or obstruction, and if the inside boat has right of way the outside boat shall also keep clear. Other parts of rule 18 contain exceptions to this rule.
(b) overlapped at the zone
If boats were overlapped before either of them reached thetwo-length zone and the overlap is broken after one of them has reached it, the boat that was on the outside shall continue to give the other boat room. If the outside boat becomes clear astern or overlapped inside the other boat, she is not entitled to room and shall keep clear.
(c) not overlapped at the zone
If a boat was clear
ahead
at the time she reached the two-length
zone, the boat clear
astern
shall thereafter keep
clear. If the boat clear
astern
becomes overlapped outside the other boat, she shall also give the inside
boat room.
If the boat clear
astern
becomes overlapped
inside the other boat, she is not
entitled to room.
If the boat that was clear
ahead
passes head to wind, rule 18.2(c) no longer applies and remains inapplicable.
(d) changing course to round or pass
When after the starting signal rule 18 applies between two boats and the right-of-way boat is changing course to round or pass a mark, rule 16 does not apply between her and the other boat.
(e) overlap rights
If there is reasonable doubt that a boat obtained or broke an overlap in time, it shall be presumed that she did not. If the outside boat is unable to give room when an overlap begins, rules 18.2(a) and 18.2(b) do not apply.
If two boats were approaching a mark on opposite tacks and one of them completes a tack in the two-length zone when the other is fetching the mark, rule 18.2 does not apply. The boat that tacked
(a) shall not cause the other boat to sail above close-hauled to avoid her or prevent the other boat from passing the mark, and
(b) shall give room if the other boat becomes overlapped inside her, in which case rule 15 does not apply.
When an inside overlapped right-of-way boat must gybe at a mark or obstruction to sail her proper course, until she gybes she shall sail no farther from the mark or obstruction than needed to sail that course.
18.5 Passing a Continuing Obstruction
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While boats are passing a continuing obstruction, rules 18.2(b) and 18.2(c) do not apply. A boat clear astern that obtains an inside overlap is entitled to room to pass between the other boat and the obstruction only if at the moment the overlap begins there is room to do so. If there is not, she is not entitled to room and shall keep clear.