Category
page 1Maritime safety
lighthouse
thumb|300px|Barnegat Lighthouse at the coast of [[Ocean County, New Jersey, U.S., facing the Atlantic Ocean at sunrise]]
thumbnail|Aerial drone footage of the Roman Rock Lighthouse off the southern coast of South Africa.
buoy
thumb|Smart buoy with solar panels, [[LED light, and corner reflectors for radar]]
personal flotation device
equipment to help the wearer keep afloat in water

flare
thumb|upright=1.35|Illumination flares being used during military training exercises
thumb|upright=1.35|Flares being fired from a ship during a fleet review
International Convention for the Safety of Life at Sea
1974 international treaty for maritime safety
automatic identification system
automatic tracking system that uses transceivers on ships and is used by vessel traffic services
Global Maritime Distress Safety System
Worldwide emergency communication system for ships at sea
International Code of Signals
international system of signals and codes for use by vessels to communicate important messages regarding safety of navigation and related matters

watch system
thumb|upright=1.3|A sailor keeps watch aboard .|alt=
Watchkeeping or watchstanding is the assignment of sailors to specific roles on a ship to operate it continuously. These assignments, also known at sea as watches, are constantly active as they are considered essential to the safe operation of the vessel and also allow the ship to respond to emergencies and other situations quickly. These watches are divided into work periods to ensure that the roles are always occupied at all times, while those members of the crew who are assigned to work during a watch are known as watchkeepers.
International Mobile Satellite Organization
international organization
Port of Hong Kong
Port in Kwai Chung, Hong Kong

International Convention on Load Lines
1966 multilateral treaty
engineering officer
licensed mariner responsible for propulsion plants and support systems
International Convention on Maritime Search and Rescue
maritime safety convention
Standard Marine Communication Phrases
set of phrases in English for use at sea
water safety
human safety in the vicinity of bodies of water
muster drill
drill

International Code for Ships Operating in Polar Waters
international code of safety for ships operating in polar waters
Changes in safety practices after the sinking of the RMS Titanic
maritime policy changes
Ship Security Alert System
Security alert system for ships
Engine department
organizational unit aboard a ship
Long-range identification and tracking
system for global identification and tracking of ships
Electro-technical officer
position in the technical hierarchy of merchant ships