15.1 VHF radios are allowed for communications with the RC per ILCA By-Laws, Article VIII, 5. b) 4) A. The RC intends to communicate with competitors using European VHF channels 69, 71 or 72 as specified in the sailing instructions. The RC intends to communicate OCS boats using the same VHF Channel. Competitors should bring their own VHS radio. Failure or delay in this procedure shall not be ground for redress.