here is latest draft which should be inclusive of the swiss who have been doing this prior. This also addresses location interference with the different style(placement) of sail numbers and country codes
G Sail, 26 ““A national flag with a maximum size of 570 x 340 mm (22.4×13.4 in.) may be applied to both sides of the mainsail and located between lowest full batten and boom 10 cm from leech. The flag shall not touch the race numbers. The flag shall be printed on separate material applied to the sail. The national flag shall correspond to the national letters”
my own opinion as with some would prefer that they be located below lowest batten and possible grandfather existing sails prior to date-say July 1st ,2020
G Sail, 26 ““A national flag with a maximum size of 570 x 340 mm (22.4×13.4 in.) may be applied to both sides of the mainsail and located between bottom batten and boom 10 cm from leech. The flag shall be printed on separate material applied to the sail. The national flag shall correspond to the national letters
would like your opinions
thank you
jk