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Dead slow ahead; Standby; Stop; Finished with main engines; Dead slow astern; Slow astern; Half astern; Full astern; Emergency astern (1940–present) Any orders could also be accompanied by an RPM order, giving the precise engine speed desired. Many modern ships have the following dial indications: Full ahead navigation (on notice to increase ...
Fore or forward: at or toward the front of a ship or further ahead of a location (opposite of "aft") [1] Preposition form is "before", e.g. "the mainmast is before the mizzenmast". Inboard: attached inside the ship. [14] Keel: the bottom structure of a ship's hull. [15] Leeward: side or direction away from the wind (opposite of "windward"). [16]
Slow ahead/astern, the number of revolutions is standardized for the individual ship and is unstated; Half ahead/astern, accompanied by an order for a power setting (e.g., "half ahead both engines, revolutions 1,500") Full speed ahead/astern. This is reserved for emergencies and as such the word "speed" is included to distinguish it from the ...
Train numbers adhere to this directional principle to the extreme: trains entering a line in opposite direction of their previous line will change numbers accordingly (with numbering pairs: 0/1, 2/3, 4/5, 6/7, 8/9), and to give an example, 1300 and 1301 are the exact same train in Poland, with the even and odd numbers applying over different ...
Rail transport terms are a form of technical terminology applied to railways. Although many terms are uniform across different nations and companies, they are by no means universal, with differences often originating from parallel development of rail transport systems in different parts of the world, and in the national origins of the engineers and managers who built the inaugural rail ...
The port engine room contained the high pressure ahead (240 tons, 40 feet 2 inches (12.2 m) long with four stage expansion) and astern turbine (120 tons, 22 feet 11 inches (7.0 m) long) for the port shaft, the centre room contained two low pressure turbines with ahead and astern capability within single casings (54 feet 3 inches (16.5 m) long ...
Cruise line offers 4-year ‘skip ahead’ trip to people looking to avoid a second Trump term ... Single-occupancy cabins for the full four years start at $256,000, with double-occupancy running ...
When a train is waiting at a signal it is "in rear of" that signal and the danger being protected by the signal is "in advance of" the train and signal. In North American practice, a distinction must be made between absolute signals, which can display a "Stop" (or "Stop and Stay") indication, and permissive signals, which display a "Stop ...