With the summer sailing season about to get into full swing, now is a great time to brush up on your trimming skills so that you maximize your speed on the water this year. North U offers a six hour online sail trimming seminar with North U Director Bill Gladstone that can be taken at your own pace. The seminars are broken up into six one-hour sessions and you can stop, start, and go back into them as you like. The sessions include three for upwind boat handling and trim, and three for downwind boat handling and trim, including the latest in spinnaker trim and control for both conventional and asymmetric spinnakers. For those of you who are always on the go, you can also download the sessions to view offline. In addition, you can receive the North U Trim book and/or Trim Disc as discounted prices when you enroll in this webinar. The cost of the course is $55. For more information or to register, go to www.northu.northsails.com.