Causes Of The Voyage Of Discovery Flashcards
What is the definition of: clinker built
(of a boat) having external planks which overlap downwards and are secured with clinched nails.
What is the definition of: keel
the lengthwise timber or steel structure along the base of a ship, supporting the framework of the whole, in some vessels extended downwards as a ridge to increase stability.
What is the definition of: lateen sails
It is a triangular sail set on a long yard mounted at an angle on the mast, and running in a fore-and-aft direction.
What is the definition of: tacking
Turning on a ship into the wind
What is the definition of: main sail
A mainsail is a sail rigged on the main mast of a sailing vessel.
What is the definition of:compass
It is an instrument containing a magnetized pointer which shows the direction of magnetic north and bearings from it.
What is the definition of: Mizen mast
the mast behind a ship’s mainmast
What is the definition of: astrolabe
an instrument used to make astronomical measurements, typically of the altitudes of celestial bodies.
What is the definition of: hard tack?
a hard biscuit or bread made of flour and water without salt.
What is the definition of: scurvy?
Scurvy is a disease caused by a serious vitamin C deficiency
What is the definition of: barrels?
a cylindrical container bulging out in the middle, traditionally made of wooden staves with metal hoops round them.
What is the definition of: longitude
the angular distance of a place east or west of the Greenwich meridian, or west of the standard meridian of a celestial object, usually expressed in degrees and minutes.
What is the definition of: latitude
the angular distance of a place north or south of the earth’s equator, or of the equator of a celestial object, usually expressed in degrees and minutes
What is the definition of: swinging the lead?
to pretend to be ill and not do something you should be doing, such as going to work
What is the definition of: knots per hour
one nautical mile per hour .1 nautical mile = 1.15 miles = 1.85 kilometers