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Eagre
| Морской словарь |
- A tidal bore or flood.
- Приливный вал в устье реки
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Подъём воды в реке из-за прилива, русский
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Ear banger, английский
Usn enlisted slang for a sycophant or toady.
Dynamic positioning, английский
As the exploitation of sea bed resources moves into deeper waters, it becomes increasingly difficult and costly to employ conventional offshore mooring techniques. one alternative is dynamic positioning, in which thrusters and propellers keep an unmoored vessel in position or on course. a computer-control system calculates the forces that thrusters must produce in order to control the vessel’s motion in its three horizontal degrees of freedom—surge, sway, and yaw—while under the influence of winds, waves, and currents. some vessels, such as dredgers, and cable laying vessels need to follow a pre-determined track. others, such as those associated with the oil and gas industry, need to weathervane about a specified spot. operating costs for dynamic positioning are always higher than for passive mooring, mainly because of the human interface required for monitoring and automated control, and may become prohibitive in extreme weather conditions.
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