International Conventions and Codes
1979 International Convention on Search and Rescue at Sea - (English International Convention on Maritime Search and Rescue) (often referred to as the “ATS Convention”) was concluded in Hamburg (Federal…

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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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Dirty flags
In the world there are enough small countries using not quite conventional methods of replenishing the treasury. Not all of these methods are illegal, but very often people who are…

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fathom

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

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…

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Sevastopol check
On August 27, 2009 in Sevastopol, under the supervision of the Inspectorate of the Main State Registrar of the Fleet of Ukraine, a raid check of yachts, small fleet vessels…

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Accident of the tugboat Neftegaz-67
On March 22, 2008, two ships collided in the Hong Kong Strait - the Chinese Yao Hai and the Ukrainian tugboat Neftegaz-67. In the South China Sea, work began on…

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The first villa with a view of the underwater world appeared in the Maldives
There are many unusual and luxurious hotels and villas for vacationers. But they all did not stand next to the house that appeared in the Maldives. The new mansion will…

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