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(19)

(11)

2 694 085

(13)

(51)

IPC

G01W1/00(2006-01-01)

G01S13/95(2006-01-01)

(21) (22)

Application

2018135927, 2018-10-10

(24)

Start date

2018-10-10

(22)

Actual filing date

2018-10-10

(45)

Published

2019-07-09

(72)

Inventor

Olkhovik Evgenij OlegovichAfonin Andrej BorisovichTezikov Aleksandr Lvovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Universitet Morskogo I Rechnogo Flota Imeni Admirala S.O. Makarova"

METHOD OF RECONNAISSANCE OF ICE SITUATION ON NORTHERN SEA TRACK Russian patent published in 2019 - IPC G01W1/00 G01S13/95

Abstract RU 2694085 C1

FIELD: navigation.

SUBSTANCE: invention relates to methods of determining ice conditions. Summary: obtaining satellite radar images, as well as current and forecast information on ice situation, which includes main characteristics of ice cover taking into account hydrometeorological situation in region. Ice thickness is calculated using information on ship hovercraft, vessel speed in ice and in pure water from databases. Taking into account the obtained data, an optimum route of the ship is built.

EFFECT: technical result is determination of optimum route of the ship without using additional equipment.

2 cl, 2 dwg

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RU 2 694 085 C1

Authors

Olkhovik Evgenij Olegovich

Afonin Andrej Borisovich

Tezikov Aleksandr Lvovich

Dates

2019-07-09—Published

2018-10-10—Filed