RedactedNarrative: Vessel 1 and Vessel 2 were under sail power only waiting for the permitted race to begin. Vessel 1 was on a port tack and vessel 2 was on a starboard tack with a third sailing vessel on it's starboard side. Vessel 1 turned to port to avoid a collision, while vessel 2 also turned to port due to the third vessel being in it's path. Vessel 1 t-boned  vessel 2. A passenger aboard vessel 1 was struck by vessel 2's bow. One injured.