Ilca 4 Worlds 2025. Welcome to the official highlights of the ilca 4 world championship 2025, held in the stunning coastal town of viana do castelo, portugal.this exciting event. Fantastic competitive racing for 57 sailors at plas heli july saw the 2025 ilca welsh national championships.

Two days of racing and seven races completed. Day 1 was a combination of overcast and very.