Source: R R S
Zone
Updated: 2026-02-21
Definition
The area around a mark within a distance of three hull lengths of the boat nearer to it. A boat is in the zone when any part of her hull is in the zone.
Preview notice
Notice: This site is an early preview and may include errors or omissions. Verify against official sources and do not rely on this site alone when making decisions.
Notice: This site is an early preview and may include errors or omissions. Verify against official sources and do not rely on this site alone when making decisions.