PS Advisor: Belaying Safety for Mast Climbing
Mast climbing accidents have occurred because the crew member either misunderstood or did not perform their duties attentively and properly. Belaying should be considered...
Damage Control at Sea
For many boaters, damage control means a cell phone call to Sea Tow, Tow Boat US or another marine assistance provider. These are reliable...
Anchor Trip-line Tricks
An anchor trip line is a stout line connected from the after end of the anchor fluke to a marker buoy so that the...
Shock Cord Test Looks at Long Life
We’re sailors and we know our knots. We don’t use bungees to avoid lashings or because we don’t have enough old rope lying about...
Designing a Dump Line for the Multihull Mainsheet
Many of Practical Sailor's previous reports have explored the risks of multihull capsize, and what sailors and designers are doing to reduce this risk, which, though generally low, increases as designers push for more speed. One detail that we have not explored in great depth is the engineering of a “dump line,” which allows the helmsman (or automatic system) to quickly release the mainsheet in case a capsize is imminent. Simon Angus, a Canadian sailboat designer and builder who recently launched a new 40-foot catamaran that fits into a shipping container, has a manual system that involves the clever use of Ronstan’s constrictor textile rope clutches, which allows a person at the helm to quickly release the mainsheet with the swift tug on a parachute cord.
Other Methods to Control Yaw
Yawing is the result of imbalance between windage (you want it aft) and underwater resistance (you want it forward). If the center of windage...
Drogues to Dampen Yaw
A leading cause of anchor dragging is yawing so vigorously that either the soil around the anchor is liquefied, or the anchor simply capsizes....
Testing the DIY Dog Bone Shackle
Soft shackles became the cool thing nearly as soon as they appeared on race boats. Any savvy DIYer could make them using Dyneema single...
Sizing Up Improvements In Low Friction Rings
The first time I brought a handful of low friction rings (LFR) to the boat, I got funny looks from my partner. The plan...
Outboard Steering Tricks
Outboard powered boats can be slow to respond when maneuvering around the docks at low speed. With no prop wash over the rudder, it...