Maritime Knowledge Base
Browse questions and answers across marine machinery, merchant navy careers, shipboard operations and maritime glossary terms.
Browse by Category
Marine Machinery
Troubleshooting guides for pumps, boilers, purifiers, compressors and auxiliary systems.
Merchant Navy Careers
Questions about joining the merchant navy, exams, cadetships, ranks and sea-time.
Maritime Glossary
Plain-English definitions of shipping, engine-room, navigation and regulatory terms.
Shipboard Operations
Practical Q&A for watchkeeping, safety, maintenance routines and onboard documentation.
Results for "Mooring"
What is a snap-back zone and why is mooring so dangerous?
A snap-back zone is the area a mooring line may whip through if it parts under tension — mooring decks are among the most dangerous places on a ship.
Merchant Navy CareersShould I choose the deck or engine department?
How the deck and engine career paths differ — daily work, skills, ranks and progression — so you can pick the one that fits you.
Merchant Navy CareersWhat are the ranks and hierarchy in the merchant navy?
A merchant ship's crew is organised into the deck, engine and catering departments, each with a clear hierarchy of officers and ratings under the overall command of the Master.
Shipboard OperationsWhat is a near miss on a ship and why is reporting it important?
A near miss is an event that could have caused injury, damage or pollution but happened not to — reporting them lets a ship correct hazards before they cause a real accident.
Shipboard OperationsWhat is lock-out tag-out (LOTO) and why is it used aboard ship?
Lock-out tag-out is the practice of isolating a machine's energy sources and physically locking and tagging them off before maintenance, so it cannot be started or energised while someone is working on it.
