International 6 Metre Rule - Updated 2016 - Includes scantlings and measurement instructions.
ISMA By-laws - these are the rules which govern how the Class is managed.
Lloyd's Rules
Here are the scantlings for building International Rule yachts,
6, 8 and 12 metres, covering the years 1919 - 1948. These rules
also cover the building of these yachts beyond these years in
the methods described. These files comprise all of the sections
and tables.
Section 1 - Title, Preface, Index - 4 mb
Section 4 - Composite Yachts - Tables 9 - 15, Anchors - Table 16 - 1 mb