Seismic ship Vyacheslav Tikhonov
Initially, dynamite was the sound source for marine seismic exploration. Due to its obvious danger, pneumatic guns were later used as a source. The accumulation of seismic data is a…

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Next Generation Ferry
FSUE “Rosmorport” has begun to agree on a draft of a new sea railway - car - passenger ferry for the Ust - Luga - Baltiysk - Sassnitz line, designed…

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Emergency disembarkation
The first problem that occurs in a shipwreck is panic. Calculations show that the probability of salvation during organized abandonment of a ship is higher than panic from 4 to…

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length

Marine units of length and speed

To measure at sea the distances between different points and the path traveled by the ship, a value called the nautical mile is adopted.

Nautical mile – the average arc length of one minute of the earth meridian.

The length of the arc of one minute of the earth’s meridian is 1 ‘= 1852.23 – 9.34 cos 2φ, where φ is the latitude of the ship’s elevation in degrees. Continue reading

Ferry Viking Grace
The name M / S Viking Grace, in our opinion, reflects the graceful style, design and mood. The voyage on this ship will be filled with content and pleasures, which…

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About units
Nautical Mile - a unit of length equal to one arc minute of the meridian. Due to the fact that the Earth has the shape of a spheroid, this length…

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Job search for sailors
This information is intended for beginners to go on contracts to sailors. Those who have worked or are working for a long time probably have their own opinions and their…

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Super Yacht Silver
May 3, 2009 - one of the most mysterious mega-yachts of our time, Silver, was built in 2007 by the Australian Hanseatic Marine shipyards according to the design of Espen…

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