Race flags

The flags the start boat flies on race day, and what each one tells you. Where several flags fly together, they are shown top to bottom as they hang.

The class flag is the 18 flag, for the 18-footers.

Which signal is flying?

Racing stopped or put off

  1. N flagA flagClass flag, 18

    Racing abandoned for the day

    Flags: N over A over the class flag

  2. AP flagClass flag, 18

    Race delayed

    Flags: AP over the class flag

    Horn 2 horns when raised

  3. AP flag being loweredClass flag, 18

    Race resumed

    Flags: AP lowered, the class flag stays up

    Horn 1 horn

    The race sequence resumes in 1 minute.

Changes to the race

  1. L flag

    Change to the sailing instructions

    Flags: Code flag L

  2. C flag

    Course changed

    Flags: C

  3. S flag

    Shortened course

    Flags: S

Recalls at the start

  1. X flag

    Individual recall

    Flags: X

  2. First substitute flag

    General recall

    Flags: First substitute

The start sequence for a scratch start has its own page: scratch start signals.

Race Signal Flags (PDF)
The club's original document, November 2021. This page is transcribed from it. One difference: the document shows S or Y for a course change. This page follows the Racing Rules of Sailing, where C means the course has changed and S means a shortened course.