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Sonar
| Словарь терминов и сокращений в авиации |
- Sound navigation and ranging (system)
- Sound navigation and ranging
- 1. an acronym for sound navigation and ranging, a method of using sound pulses to detect, range, and sometimes image underwater targets and obstacles or the bed of the sea. see also echo sounding and asdic.
- This acronym of sound navigation and ranging refers to a system for the detection of underwater objects by reflected sound (cf. asdic). the operational mode can be “active” (pinging) or “passive” (listening). several mass strandings of cetaceans have occurred simultaneously in time and space with naval exercises using mid-frequency active sonar. this relationship could be causal rather than coincidental and, before starting an active sonar search, it is now standard usn operating procedure for surface vessels to mount visual lookouts, trained to spot marine mammals with high-powered binoculars (see beaked whales).
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Sound navigation and ranging (system), английский
Гидролокационная [гидроакустическая] станция
Sound navigation and ranging, английский
Сонар, русский
Звуколокатор, русский
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Navigation, английский
- The art and science of conducting a boat safely from one point to another.
- Навигация
- The art and science of conducting a ship safely from one point to another
- Мореходство, судоходство, плавание,
- Судовождение, судоходство
- The art of conducting vessels on the sea, not only by the peculiar knowledge of seamanship in all its intricate details, but also by such a knowledge of the higher branches of nautical astronomy as enables the commander to hit his port, after a long succession of bad weather, and an absence of three or four months from all land. any man without science may navigate the entire canals of great britain, but may be unable to pass from plymouth to guernsey.
- The science or art of planning, ascertaining, and recording the course of a vessel or aircraft; including fixing present and predicting future location, and collision avoidance. the word comes from the sanskrit navagati.
- Навигация; перемещение
- The mechanism used to direct users around a website.
Underwater, английский
- Подводный
- Below the surface, submerged.
Operational, английский
- Рабочий; боевой; оперативный
- Services, overseas оперативные службы на заморских территориях
- Оперативный
Simultaneously, английский
Adv одновре- менно
Relationship, английский
- Отношение: соотношение; связь; взаимоотношение; взаимосвязь
- Отношение, степень родства
- A way in which someone or something is connected to another the incidence of the disease has a close relationship to the environment. he became withdrawn and broke off all relationships with his family.
- Зависимость, соотношение
- A connection between objects.
- A logical connection between entities.
- A smartart graphic layout type that includes layouts designed to illustrate connections.
- An association established between common fields (columns) in two tables. a relationship can be one-to-one, many-to-many, or one-to-many.
Binoculars, английский
- Бинокль
- A pair of identical telescopes, mounted side-by-side and aligned to point accurately in the same direction, allowing the viewer to use both eyes bgc 42 when viewing distant objects. most can be hand-held, but much larger types are pivot-mounted.
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Sound navigation and ranging (system), английский
Гидролокационная [гидроакустическая] станция
Space operations management system, английский
Система управления космическими операциями
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