Abbreviations
IMO
International Maritime Organization
"ABCD"
Alpha Bravo Charlie Delta
"Man overboard! Man overboard!"
Distress call
Trainee officers or engineers who are learning and gaining practical experience while on board. They work under the supervision of experienced officers.
Cadet
This system is used for emergency communication. It incorporates various technologies like satellite, VHF, and MF/HF radios to enhance safety and ensure that vessels can send distress signals and receive assistance in emergencies.
The Global Maritime Distress and Safety System (GMDSS)
ETA
Estimated time of arrival
"PQRS9"
Papa Quebec Romeo Sierra Nine
"Injury on board, medical assistance needed urgently!"
Urgent call
In charge of meal preparation and the galley. Responsible for menu planning, food safety, and maintaining a clean and efficient kitchen.
Chief Cook
This code is employed for ship-to-ship and ship-to-shore communication, especially when using signal lamps or flashing lights. It is used for transmitting messages, position reports, or requests for information.
Morse code
SMCP
Standard Marine Communication Phrases
"WXYZ2"
Whiskey X-ray Yankee Zulu Two
"Secure cargo for heavy seas!"
Safety call
In charge of the ship's engineering department. Responsible for the maintenance and operation of the ship's machinery, engines, and systems. Ensures that the ship's propulsion and electrical systems are running smoothly.
Chief Engineer
Larger vessels often use this signal, in addition to horns and whistles, to emit distinctive sound signals. These signals can be heard at greater distances and are used to alert nearby vessels to their presence and movements.
Sirens
MMSI
Maritime Mobile Service Identity
"TANGO33"
Tango Alpha November Golf Oscar Three Three
"Fire, fire, fire in the engine room!"
Distress call
The highest-ranking officer on board the ship. Responsibilities include overall command, navigation, safety, and decision-making. The captain is responsible for the ship's crew, cargo, and the vessel's safe operation.
Master or Captain
These lights are used at night or in reduced visibility to indicate a ship's status, direction of travel, and size. They help vessels avoid collisions by providing information about the type and behavior of other vessels.
Vessel navigation lights
GMDSS
Global Maritime Distress and Safety System
"FOXTROT21"
Foxtrot Oscar X-ray Tango Romeo Oscar Two One
"Fuel leak detected, urgent action required!"
Urgency call
Second-in-command to the captain. Responsible for navigation, cargo operations, safety drills, and supervising the crew. In the absence of the captain, the chief officer assumes command.
Chief Officer or First Mate
These are used for various purposes, including indicating a vessel's nationality, affiliation with specific organizations (e.g., yacht clubs), and conveying messages during maritime events and ceremonies.
Flags and pennants