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Personal flotation devices being worn on a navy transport . A personal flotation device (PFD; also referred to as a life jacket, life preserver, life belt, Mae West, life vest, life saver, cork jacket, buoyancy aid or flotation suit) is a flotation device in the form of a vest or suit that is worn by a user to prevent the wearer from drowning in a body of water.
Egusi seeds are used in making egusi soup; the soup is thickened with the seeds. Melothria sphaerocarpa, which egusi seeds are from, grows throughout central to western Africa and is used by different ethnic groups in these regions to prepare the soup, and the origins of the soup are deeply rooted in the Yoruba culinary [6] Egusi soup is a very popular soup in West Africa, with considerable ...
The International Life-Saving Appliance (LSA) Code [2] gives specific technical requirements for the manufacture, maintenance and record keeping of life-saving appliances. The number and type of life-saving appliances differ from vessel to vessel, and the code gives a minimum requirement to comply in order to make a ship seaworthy.
MIL-STD-498 standard describes the development and documentation in terms of 22 Data Item Descriptions (DIDs), which were standardized documents for recording the results of each the development and support processes, for example, the Software Design Description DID was the standard format for the results of the software design process.
Melothria sphaerocarpa is a species of melon native from southern Mexico and the Dominican Republic through Central America to tropical South America. It has been introduced to western tropical Africa, [1] where has been known under the synonym Cucumeropsis mannii, and is grown for food and as a source of oil, more often for the seed oil than for the fruit.
The life support system of a surface saturation accommodation facility provides breathing gas and other services to support life for the personnel under pressure. It includes the following components: [ 12 ] Underwater habitats differ in that the ambient external pressure is the same as internal pressure, so some engineering problems are ...
Lifebuoy with emergency light on a cruise ship A lifebuoy floating on water. A lifebuoy or life ring, among many other names (see § Other names), is a life-saving buoy designed to be thrown to a person in water to provide buoyancy and prevent drowning. [1]
A Carley float. The Carley float (sometimes Carley raft) was a form of invertible liferaft designed by American inventor Horace Carley (1838–1918). [1] Supplied mainly to warships, it saw widespread use in a number of navies during peacetime and both World Wars until superseded by more modern rigid or inflatable designs.