[ivanrus]

Вот чего ответили:

Hello,

It is definitely important to drop the tension and take cambers off the mast when sail is not in use.

As long the sail is left in this position with mast straight and it is not getting damaged with some sharp objects it is fine to store it like this.

If you are not going to use it for longer period (week or two) it is best to de-rig and store in the bag.

All the best,
Robert

То бишь достаточно сбрасывать натяжение по мачте и камбера.
А если парус не планируется использовать более 1-2-х недель, лучше разоружить и хранить в чехле.