Please follow the instructions below to renew your ISSA membership or to register as a new member of ISSA. Payment of the membership fee is possible via PayPal. Please pay as a Friend, to avoid fees.
2025 – ISSA Members with Voting Rights
| Sail Number | Nationality |
| S 57 S 64 S 165 S 322 S 373 S 458 S 464 S 474 S 576 S 582 S 590 S 593 S 596 S 741 S 747 S 760 S 777 | BEL BEL BEL BEL BEL BEL BEL BEL BEL BEL BEL BEL BEL BEL BEL BEL BEL |
| S 732 | CAN |
| S 60 S 247 S 297 S 484 S 726 S 746 | FRA FRA FRA FRA FRA FRA |
| S 167 S 244 S 416 S 591 S 598 S 707 S 711 | GER GER GER GER GER GER GER |
| S 219 S 364 | IRL IRL |
| S 122 S 316 S 426 | NED NED NED |
| S 601 | NZL |
| S 77 | UK |
| S 561 | USA |