CASE 101
Rule 20.2(b) Room to Tack at an Obstruction: Responding
When a boat with right of way is required to give another
boat room for a manoeuvre, right of way does not transfer to
the boat entitled to room. When, in reply to her call for room
to tack when approaching an obstruction, a boat is hailed
‘You tack’, and when she does so and is then able to tack
again to keep clear in a seamanlike way, the other boat has
given the room required.
Facts
A and B were International Dragons. A was approaching the shore closehauled
on starboard tack, clear ahead and on a track to leeward of B. A
hailed for room to tack, and B replied ‘You tack’. A tacked and B held her
course. A was then on a collision course with B and tacked again. Both of
A’s tacks were made in a normal, seamanlike way. After A’s second tack
she was overlapped to leeward of B. Shortly afterwards B tacked and A did
likewise. A protested B for not giving room as required by rule 20.2(c).
The protest committee concluded that B failed to give A ‘room to tack and
avoid her’, and disqualified B, stating that she had ‘failed to keep clear of A
after her tack.’ B appealed.
Decision
B’s appeal is upheld, and she is to be reinstated. A’s actions show that she
had room to tack and avoid B. B therefore met her obligation under rule
20.2(c).
It is important to distinguish a requirement to keep clear from a requirement
to give room. When a boat with right of way is required to give another boat
room for a manoeuvre, right of way does not transfer to the boat entitled to
room. After A tacked onto port tack, B was not required to keep clear of A;
instead, it was A that was required by rule 10 to keep clear of B. B was only
required by rule 20.2(c) to give A room to tack and avoid B, and B did so.
GBR 2001/11