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As the crow flies
| Глоссарий морских терминов (рангоут, такелаж, устройство судна) |
- A direct line between two points (which might cross land) which is the way crows travel rather than ships which must go around land.
- When visibility became too bad to see the shore, it is said that norse navigators would release one of the birds from the crow’s nest. like noah’s dove it invariably headed straight for the nearest land, giving them a bearing to follow. the term entered common usage as referring to the fastest or most direct route between two places. as you were!: the order given to revoke a preceding drill command or to resume the position held before moving.
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Visibility, английский
- The greatest distance at which it is possible with the unaided eye to recognize a prominent dark object against the horizon sky. at night, it is defined as the greatest distance at which a moderately intense, unfocused light source can be seen on the hori
- Видимость
- [1] visual range. [2] the atmospheric property that determines ability to see and identify objects. [3] in meteorology, the distance at which a standard object can be seen and identified by the unaided human eye.
- Видимость. наибольшее расстояние, на котором можно увидеть и опознать черный предмет соответствующих размеров на фоне дневного неба или в ночных наблюдениях— при общем освещении на уровне нормального дневного света (вмо). при определении ночной видимости можно использо вать вместо чёрного объекта несфокусированный свет задан ной интенсивности. инструментально оценку видимости мож но проводить путем измерения ослабления света при прохож дении им достаточно протяженного отрезка пути. результаты измерения видимости обычно представляют собой средние значения наблюдений, проводимых по всему горизонту.
- A property of a replica that indicates which members of the replica set it can synchronize with and which conflict resolution rules apply. replicas fall into three visibility types: global, local, and anonymous.
- The ability of a bluetooth device to let any other bluetooth device discover and connect with it.
- The ability of one element to see or refer to another. for one element to send a message to another element, the latter must be visible to the former.
- Said of a variable. a variable is visible if its contents can be accessed by its name. a local variable in one function might not be visible from inside another function. vi - the classic text editor on a unix machine. generally available on all unix based operating systems. the modern version of vi is vim.
- Maximum distance at which an object of defined size, brightness and contrast can be seen and recognized.
- Quality or state of being perceivable by the eye. in many outdoor applications, visibility is defined in terms of the distance at which an object can be just perceived by the eye. in indoor applications it usually is defined in terms of the contrast or size of a standard test object, observed under standardized view conditions, having the same threshold as the given object.2,6
- Quality or state of being perceivable by the eye. outdoors, visibility is usually defined in terms of the distance at which an object can be just perceived by the eye. indoors, visibility usually is defined in terms of the contrast or size of a standard test object, observed under standardized view conditions and having the same threshold as the given object (iesna 1984).
- The prominence and positions a website occupies within the organic search results.
Navigators, английский
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Skeg, английский
- A downward or sternward projection from the keel in front of the rudder. protects the rudder from damage, and in bilge keelers may provide one "leg" of a tripod on which the boat stands when the tide is out.
- Скег, бортовая стенка
- A vertical tin in front of the mdder.
- Скег, плавник
- [1] an extension of the keel under the propeller to support the sternpost. [2] any of various underwater fins or projections serving to stabilize an object.
- Any flat protrusion on the outside of the hull that is used to support another object, such as the propeller shaft or rudder.
Drogue /?dro??/, английский
A device to slow a boat down in a storm so that it does not speed excessively down the slope of a wave and crash into the next one. it is generally constructed of heavy flexible material in the shape of a cone. see also sea anchor.
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