Règles de course

Hemmm tu peux envoyer un dessin?
A part ça
. règle 10 = un bateau babord doit se maintenir à l'écart d'un bateau tribord
. "Définition = les termes route libre devant, route libre derrière et engagement ne s'appliquent à des bateaux sur des bords opposés seulement quand la règle 18 s'applique entre eux ou quand les deux bateaux naviguent à plus de quatre vingt dix degrés du vent réel" on est dans ces cas à la bouée sous le vent.
. Pour ce qu'on peut envisager dans ce que tu nous dit :
Une question : dans le cas que tu cites, y avait'il engagement avant que le premier bateau entre dans la zone?
Si non je peux rien dire sans dessin
Si oui on peut penser que dans ce que tu évoques le bateau B babord est engagé sur A tribord au moment où A entre dans les 3 longueurs. A doit donc de l'eau à B à la marque, si A refuse de laisser de l'eau, en cas de protest, il sera pénalisé s'il ne répare pas.
Hope this helps;-)
Cdlt
JM
*Définition = Zone c'est l'espace autour d'une marque* sur une distance de 3 longueurs de coque du bateau qui en est le plus proche
** marque = objet qu'un bateau est tenu de laisser d'uncôté spécifié comme requis par les IC ... etc

Ci-dessous le texte de la règle 18 en anglais désolé, c'est la version originale World Sailing qui est en accès libre
Mais si tu n'as pas déjà je t'incite bien entendu à acquérir auprès de ton club ou la FFV le petit bouquin des RCV en français;-)
Part 2 WHEN BOATS MEET
SECTION C
AT MARKS AND OBSTRUCTIONS
Section C rules do not apply at a starting mark surrounded by
navigable water or at its anchor line from the time boats are
approaching them to start until they have passed them.
18 MARK-ROOM
18.1 When Rule 18 Applies
Rule 18 applies between boats when they are required to leave a
mark on the same side and at least one of them is in the zone.
However, it does not apply
(a) between boats on opposite tacks on a beat to windward,
(b) between boats on opposite tacks when the proper course at the
mark for one but not both of them is to tack,
(c) between a boat approaching a mark and one leaving it, or
(d) if the mark is a continuing obstruction, in which case rule 19
applies.
Rule 18 no longer applies between boats when mark-room has been
given.
18.2 Giving Mark-Room
(a) When boats are overlapped the outside boat shall give the
inside boat mark-room, unless rule 18.2(b) applies.
(b) If boats are overlapped when the first of them reaches the zone,
the outside boat at that moment shall thereafter give the inside
boat mark-room. If a boat is clear ahead when she reaches the
zone, the boat clear astern at that moment shall thereafter give
her mark-room.
(c) When a boat is required to give mark-room by rule 18.2(b),
(1) she shall continue to do so even if later an overlap is
broken or a new overlap begins;
(2) if she becomes overlapped inside the boat entitled to
mark-room, she shall also give that boat room to sail her
proper course while they remain overlapped.
(d) Rules 18.2(b) and (c) cease to apply if the boat entitled to
mark-room passes head to wind or leaves the zone.
(e) If there is reasonable doubt that a boat obtained or broke an
overlap in time, it shall be presumed that she did not.
(f) If a boat obtained an inside overlap from clear astern or by
tacking to windward of the other boat and, from the time the
overlap began, the outside boat has been unable to give markroom, she is not required to give it.
18.3 Passing Head to Wind in the Zone
If a boat in the zone of a mark to be left to port passes head to wind
from port to starboard tack and is then fetching the mark, she shall
not cause a boat that has been on starboard tack since entering the
zone to sail above close-hauled to avoid contact and she shall give
mark-room if that boat becomes overlapped inside her. When this
rule applies between boats, rule 18.2 does not apply between them.
18.4 Gybing
When an inside overlapped right-of-way boat must gybe at a mark to
sail her proper course, until she gybes she shall sail no farther from
the mark than needed to sail that course. Rule 18.4 does not apply at
a gate mark.