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What does unpennanted mean?
"Unpennanted" means without a pennant or flag flying from a mast or pole. It suggests that the ship or location is not currently in a celebratory or ceremonial mood.
Why is the pirate flag called the jolly roger?
The pirate flag is called the Jolly Roger because "Jolly Roger" is a generic name for the flags flown to identify a pirate ship about to attack. The origin of the term is unknown, but it may have come from the French "joli rouge", meaning "pretty red", referring to the red flags pirates often used.
What does Pennsylvania's state flag mean?
Pennsylvania's state flag features a blue field with the state coat of arms in the center. The design represents the ideals and values of the state, including freedom, independence, and strength. The central image includes symbols such as the bald eagle, the ship, the plow, and the olive branch, each with its own significance to Pennsylvania's history and identity.
What is the main frame or body of a ship?
The main frame or body of a ship is called the hull. It is the watertight body of a ship that provides structure and buoyancy. The hull determines the ship's stability, strength, and seaworthiness.
What is formula for block coefficient?
The block coefficient (CB) is calculated as the ratio of the underwater volume of a ship's hull to the volume of a rectangular block that has the same overall length, breadth, and draft as the ship. The formula for block coefficient is: [ CB = \frac{V_{ship}}{L \times B \times T} ] Where: CB = Block coefficient Vship = Underwater volume of the ship's hull L = Length of the ship B = Breadth of the ship T = Draft of the ship
