jib, in sailing ships, triangular sail rigged to a stay extending from the foremast, or foretopmast, to the bowsprit or to a spar, the jibboom, that is an extension of the bowsprit. The jib is first known to have been used on one-masted vessels.
What does it mean to jib in sailing?
A jibe (US) or gybe (Britain) is a sailing maneuver whereby a sailing vessel reaching downwind turns its stern through the wind, which then exerts its force from the opposite side of the vessel.
How does the jib work?
At the beginning of the tack, the jib is filled normally on the leeward side. Then the boat points directly into the wind, and the jib will luff. Immediately after the boat passes through the eye of the wind, the jib will fill on the incorrect side. This creates an odd shape in the sail that is easily seen.
Why is a jib called a jib?
Webster Dictionary
Etymology: [Named from its shifting from side to side. See Jib, v. i.., Jibe.] Etymology: [Named from its shifting from side to side. See Jib, v. i.., Jibe.]
What is jib made of?
In some cases, the jib will work in conjunction with the staysail, which is also a triangular shaped sail and is secured to a stay. As is true of most types of sails today, the jib is usually made of a strong canvas or nylon blend that has a heavy resistance to wind currents.
Can you sail with just the jib?
Unfortunately, sailing upwind with the jib alone will only cause you to sail in circles. Sailing with the jib alone doesn’t work on the upwind leg and makes it kind of unethical because there is no balance between sails when you have only the jib out.
What is a jib stay?
Definition of jibstay
: a stay on which a jib is set.
What is Genoa sailing?
A genoa sail is a type of large jib or staysail that extends past the mast and so overlaps the main sail when viewed from the side, sometimes eliminating it.It is used on single-masted sloops and twin-masted boats such as yawls and ketches.
What is mainsail in ship?
A mainsail is a sail rigged on the main mast of a sailing vessel. On a square rigged vessel, it is the lowest and largest sail on the main mast.
What is the use of jib crane?
A jib crane is a type of overhead lifting device that is frequently used in smaller work cell areas for unique and repetitive lifting tasks. Jib cranes are exceptionally adaptable and can be paired with overhead bridge cranes to maximize production. Jib cranes can lift and move loads weighing up to 30,000 pounds.
What is the difference between jib and boom?
“The jib is the fixed steel arm on a crane from which the lifting ropes hang i.e the top T section on a tower crane or on the front of a crawler crane. The jib is fixed in length . A boom is the extendable arm on a mobile crane operated by hydraulics. Mobile cranes sometimes have a jib fixed on the end of the boom”.
What is a #3 jib?
#3 Jib. A non-overlapping headsail for heavy air use on boats that also carry genoas. This sail sheets inboard of the shrouds and in front of the mast, which allows the mainsail to be eased or traveled down without backwinding.
What is the boom of a ship?
In sailing, a boom is a spar (pole), along the foot of a fore and aft rigged sail, that greatly improves control of the angle and shape of the sail. The primary action of the boom is to keep the foot flatter when the sail angle is away from the centerline of the boat.
What is the difference between a genoa and jib?
A jib is a foresail that does not extend aft beyond the mast; a genoa, on the other hand, is larger and will overlap the mast and part of the mainsail. A jib sail is used for strong winds and is easy to handle, while the genoa is perfect for downwind sailing in light winds.
What is a code zero sail?
The Code Zero is a cross between a genoa and an asymmetrical spinnaker that is used for sailing close to the wind in light air. Code Zero was initially an attempt to circumvent a rating rule by making a large genoa for close reaching on boats that were measured with non-overlapping genaos.
Can you sail without the jib?
Mark, most sloop rigged boats don’t sail to windward very well without a jib, that is under mainsail alone. That being said, if you are sailing with just the main, sure, you can’t point very high, but you should still be able to make headway to windward, just with more tacks than usual.
Where is the jib on a crane?
Jibs are secondary arms that extend off of the end of a boom. They allow the crane to have extra reach, but they often reduce the amount of weight that a crane can hoist. Jibs often use a lattice design in order to reduce the amount of weight that they add to a load.
What is a mizzen sail?
A mizzen sail is a small triangular or quadrilateral sail at the stern of a boat. A steadying sail is a mizzen sail on motor vessels such as old-fashioned drifters and navy ships (such as HMS Prince Albert).
What is a 100% jib?
Jibs are typically 100% to 115% LP and are generally used in areas with heavier winds. The smaller area of a jib allows it to be able to perform more efficiently in greater wind speed without the need to furl away sail shape. Typically a jib will be no greater than 115% of the fore-triangle dimensions.
What is a #1 jib?
size matters. The sail area varies from boat to boat but is a 100% jib just passes before the mast on a tack, then a #1 headsail would be about 150% area, #2 is about 135%, #3 is 100 to 110% of jib, #4 is about 80% and #5 is small, 35% or so.
Is a jib a headsail?
The Headsail: This is a generic term that refers to any sail that sits forward of the mast. The most common is the Jib. When a jib is so large that it overlaps the mast it is called a genoa.
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