| Event | |
|---|---|
| Notice of Public Links | 2025-07-06 |
| Registration Form | 2025-09-19 |
| Notice of Race-V3 | 2025-10-07 |
| Registration form | 2025-10-07 |
| Addendum A-Racing Area | 2025-10-17 |
| Addendum C1-Optimist | 2025-10-17 |
| Addendum C2-Normal | 2025-10-17 |
| Addendum D-Marks | 2025-10-17 |
| Sailing Instructions PRE-33rd SEA Games 2025 | 2025-10-17 |
| Addendum B-Schedule | 2025-10-17 |
| Addendum C2-Normal-11 Nov | 2025-11-11 |
| Addendum D-Marks-11 Nov | 2025-11-11 |
| [SP] Pre-SEA Games | 2025-11-11 |
| Amendment to SI #1: Adding Flag D to SI 4 | 2025-11-13 |