What is a Jackline in sailing?
The jackline is the quarter-inch plastic-jacketed steel wire at the edge of the vessel. In this case the jackline runs from the aft starboard cleat to the bow in front of the first legs of the bow rail and back to the aft port cleat.
What does a Cunningham do on a mainsail?
A Cunningham is an adjustment line used to increase the performance of the mainsail by changing its shape. Basically, it is a rope that acts as a downhaul, which is often connected to a cringle in the luff of the mainsail between the tack and first reef point.
What is the purpose of Jack stays?
A jackstay is a cable or bar between two points to support and guide a load between those points, or as an anchor to attach something to be constrained along that line. The term is mostly used in a marine context and originated on sailing ships.
What is a lazy jack system for sailing?
Lazy jacks are networks of lines that are rigged along each side of the mainsail from multiple points on the boom or a stack pack to a point on the mast just above the spreaders, at about 60% the mast’s height. Their purpose is to hold the mainsail on top of the boom when it is lowered.
What are Jackstays used for?
What is the purpose of a jack stay?
What is the difference between a cunningham and a downhaul?
The cunningham differs from a typical downhaul in the way that it attaches to the sail. The system usually consists of a line which is secured at one end to the mast or boom below the foot of the mainsail.
What is the difference between boom vang and cunningham?
1. A boom downhaul is used on a boom that connects/attaches to a track mounted gooseneck, track is mounted to the mast. 2. A cunningham is used on a gooseneck that is direct attached to a mast (no track to slide up and down on)…
Why is streaming the drogue so important?
Many sailors have successfully streamed warps or lines off the stern in an effort to slow their vessel in big weather. In extreme situations, when you have lost steering and you cannot use your emergency tiller effectively, streaming lines or deploying a drone can be a useful solution in the right conditions.
How much does it cost to install a lazy jack?
The changes are all above that point. You will need to go up the mast to the point where the lazy jacks attach with a bosun’s chair or another climbing device. Total cost is $100 to $150 on most boats; time required is two to three hours once you have all the parts.
What does a boom vang do on a sailboat?
The vang allows vertical adjustment of the boom, and is an extremely important tool to shape the main for speed. Tension the vang to tighten the leech, flatten the sail and bend the mast. Cruisers use the vang to keep the boom from rising when sailing downwind and abraiding the main.
Is the cunningham the downhaul?
In sailing, a cunningham or cunningham’s eye is a type of downhaul used on a Bermuda rigged sailboat to change the shape of a sail. It is named after its inventor, Briggs Cunningham, a victorious America’s Cup skipper and yacht builder.
What is the purpose of a boom vang?
Can you use a drogue as a sea anchor?
Jordan Series Drogue The purpose of a series or ‘medium drag’ drogue is comparable to a sea anchor in that it is designed to hold the boat near-stationary – to prevent capsize in the event of a breaking wave.