Technical support
Other Articles
Norms of navigation equipment for class "M", "O", "P" and "L" class ships
Name | Swimming pool discharge and vessel category | ||||||||
M | O | R and L | |||||||
I | II | III | I | II | III | I | II | III | |
1. The main magnetic... |
The application allows you to view key hardware features, allowing you to scale and rotate models to display specific product details, and view animated examples of products in action, all on a mobile device. The application also gives access to a wide range of images, video and ...
ATEX - the new European standard explosion protected equipment
Standard ATEX (Atmospheres Explosibles) explosive mixtures of gases were introduced 01.08.2003 in accordance with the requirements of the European Union 94/9/EC, which replaced the old CENELEC and used in Europe. Applies to electrical and mechanical equipment, as well as protective equipment for use in hazardous areas like underground and on the surface.
The ATEX standard has more stricter requirements:
...Iridium NEXT is the second generation of communication satellites from Iridium Communications. This system allows replacing the currently operating satellite constellation of Iridium spacecraft. Communication satellites are in low-earth orbit and provide voice and data communications for mobile devices.
The Iridium NEXT includes 66 low Earth orbiting satellites, which are located in 6 polar orbits. Iridium NEXT provides higher communication speeds and the ability to further expand the capacity...
Fleetview Online - ship security alert system SSAS (SSAS), providing safety on board. Fleetview Online allows you to determine the position of ships, estimate the distance from the ship to the port of destination, track the history of the vessel's movement, process and send out SSAS-messages and even solve potential crisis situations.
Fleetview Online, implemented on the basis of HTML5, operates on the basis of an Internet browser. This system supports all Inmarsat equipment (Thrane / JRC...
SOLAS, from the English. SOLAS, International Convention for the Safety of Life at Sea.
This normative document establishes minimum...
This device is necessary for the transmission of audio and video signals to large distances from the signal source. The device from which the signal is received is connected to the receiving unit, and to the transmitting unit is a monitor or display for receiving the signal, a cable (twisted pair) is used between the receiver and the transmitter to extend the signal to 80 meters.
Included:
-
The transmitting unit S of the VGA line amplifier
-
Receiver unit ...
POWER SOURCES
2.3.1 All navigation equipment installed on the ship should be provided with power from the main and emergency sources of electrical energy.
2.3.2 The switchboard of navigation equipment must be powered from the main switchboard and emergency switchboard by two independent feeders (see also part XI "Electrical equipment" of the rules for the classification and construction of sea-going vessels).
2.3.3. The power of shipborne navigation equipment should be provided...
7.1. The class of the vessel is determined by the combination of conditional symbols assigned to the vessel in its classification and characterizing the vessel's structural features and the conditions of its operation in accordance with the rules based on safety requirements.
7.2. Classification of vessels is carried out in accordance with the classification of water basins.7.3. Inland water basins, including...
Class of vessel | Length of vessel (m) |
The intensity of sound in the 1/3- octave level at a distance of 1 m (dB) |
Base frequency (Hz) | Range (SM) |
I | 200 and more | 143 | 70-200 | 2 |
II | from 75 to 200 | 138 | 130-350 | 1.5 |
III | from 20 to 75 | 130 | 250-700... |