Lots of confusion has arisen over the use and functionality of personal locator beacons (PLB) and automatic identification system (AIS) devices. Both can increase your odds of survival but do so in very different ways. The PLB is a diminutive EPIRB and functions in exactly the same manner as its big brother, the EPIRB. Details […]
In designing an asymmetrical cruising spinnaker, most sailmakers begin with the boats fore-triangle rig dimensions (I and J), and combine those with information about the intended use of the sail (tight reaching, reaching, or running) and information regarding where the sail will be used.