Home Our Books Learn to Sail Laser Book Further Info Back to Main Details Laser Book Additional Resources & Further Information Book Extracts Click to read an extract: Doing A 720 Penalty With Lijia Xu Points of Sailing Additional Resources Settings for ILCA7 / Laser Standard Settings for ILCA6 / Laser Radial Settings for ILCA4 / Laser 4.7 Photo sequences from The Laser Book showing you how its done Doing a 720° penalty with Lijia Xu Double tack on the start line with Jon Emmett Rounding the windward mark with Lijia Xu Tacking with Jon Emmett