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Replacing the battery in the beacon PT9

Replacing the battery in the beacon PT9

Check the battery status and replace, if needed

Articles about Radio Equipment
Articles on Navigation Equipment
Articles about Satellite Equipment
Articles about Electric Automatic
Articles about the emergency rescue property
Articles about Ship knowledge
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Fire-fighting arrangement

Fire-fighting arrangement

Fire has probably caused greater loss of ships than grounding, collision or bad ...
03.03.2021
The ballast arrangement

The ballast arrangement

The ballast system is used to pump seawater (weight) in or out of the ballast ta...
03.03.2021
 Marine bilge drainage system

Marine bilge drainage system

In order to keep the holds dry and pump out excess water, ships must have a so-c...
26.02.2021
 Valves used on the ship: needle, knife, reverse.

Valves used on the ship: needle, knife, reverse.

Needle valves can be thought of as miniature check valves in which the disc is r...
26.02.2021
 Fresh water on board

Fresh water on board

Vessels with unlimited navigation area have their own fresh water production.
26.02.2021
Vibration and noise on board. Starting ship engines from scratch.

Vibration and noise on board. Starting ship engines from scratch.

Diesel engines generate vibration during their operation.
26.02.2021
Shaft. Gear boxes and Generating electricity

Shaft. Gear boxes and Generating electricity

The task of the ship's propeller shaft is to transfer the torque generated b...
25.02.2021
Heating on the ship. Heat exchangers. Ship security systems.

Heating on the ship. Heat exchangers. Ship security systems.

You cannot rely entirely on the heat generated by the engines to cover all the n...
25.02.2021
Valve used on ships - ball and stop valves

Valve used on ships - ball and stop valves

Continuing an important topic - valves used on ships
25.02.2021
Valves - gate valves and marine throttle valve

Valves - gate valves and marine throttle valve

Many pipelines have been laid on the ship to transport various liquids.
25.02.2021
Propellers. Shaft generators. Types of marine diesel engines.

Propellers. Shaft generators. Types of marine diesel engines.

A ship is set in motion by propellers
25.02.2021
Fuel for marine diesel engines

Fuel for marine diesel engines

The type of fuel a marine engine can use is the second most important characteri...
25.02.2021
 Cooling and lubrication systems on ships

Cooling and lubrication systems on ships

All internal combustion engines, including diesel ones, emit heat during their w...
25.02.2021
Marine engine starting system. Marine engine exhaust gas. Combustion air

Marine engine starting system. Marine engine exhaust gas. Combustion air

To start an internal combustion engine, it must be checked several times so that...
25.02.2021
Engine room

Engine room

This is the first of a series of review articles dedicated to the heart of the s...
18.02.2021