SOLAS is the primary international convention that sets standards for the safety of life at sea, covering a wide range of topics such as ship construction, equipment, and emergency procedures.

The GMDSS is a global system that provides reliable and efficient communication for distress and safety purposes, enabling ships to communicate with each other and with shore-based authorities in times of emergency.

Radar is a navigational aid that uses radio waves to determine the distance and bearing to objects, including other ships, landmasses, and buoys.

Marine pilots are experienced navigators who guide ships through hazardous waters, such as narrow channels, congested ports, and areas with strong currents or tides.

Lifeboats are rigid, enclosed boats that are designed to be launched from a ship in an emergency and carry a number of people to safety.

An EPIRB is a device that transmits a distress signal in the event of an emergency, allowing search and rescue authorities to locate the ship's position.

The IMO is the United Nations specialized agency responsible for regulating shipping and promoting maritime safety, including the development of international conventions and standards.

A VDR is a device that records data about the ship's position, speed, course, and other parameters, which can be used for accident investigation and analysis.

Lighthouses are tall structures that emit a rotating beam of light to mark a hazard or obstruction, such as a rocky coastline or a shoal.

A ship's fire detection and alarm system is designed to detect and alert the crew to the presence of a fire, allowing them to take appropriate action to extinguish the fire and prevent it from spreading.

Loran is a navigational aid that uses a series of underwater sound signals to determine the distance to a ship, allowing it to determine its position.

A ship's emergency generator is designed to provide power to the ship's essential systems, such as navigation lights, communication equipment, and bilge pumps, in the event of a power failure.

GPS is a navigational aid that uses a network of satellites to determine the ship's position, providing accurate and reliable positioning information.

A ship's ballast water management system is designed to treat and discharge ballast water to prevent the spread of invasive species, which can harm marine ecosystems.

MARPOL is the international convention that regulates the prevention of pollution from ships, covering a wide range of pollutants, including oil, chemicals, sewage, and garbage.