A family membership is applicable for up to 2 adults living at the same address and/or any other family members 21 years and under living at that address. If one of the family members has signed up for a 2026 Basic or Intermediate sailing class, an annual Individual Membership is included in the price of that class, so in that case do not sign up for Family Membership, instead sign up for “Upgrade Individual to Family Membership” to just pay the difference and register your additional family members.