In celebration of American Safari Cruises' eighth season in Mexico's Sea of Cortés, travel agents can earn up to a 20 percent commission and get a $250-per-person travel credit for their clients when they book a luxury yacht cruise on a select departure on the company's two Mexico itineraries. Booking deadline for the special commission and the travel credit is Dec. 31. Preferred partners will receive the maximum 20 percent. Agents who are members of ASC's Yachtalist program or become a yacht specialist in upcoming webinars will receive a 17 percent commission. All other agents will receive 15 percent. Yachtalist webinar schedules are announced by e-mail invitation as well as posted on www.amsafari.com.