
Deckhand Course
Gain the practical knowledge you need to work confidently as a deckhand on commercial vessels. This course covers everything from mooring operations and line handling to emergency response and watchkeeping duties. Whether you are just starting or looking to formalize what you have learned on deck, this is your foundation for a professional maritime career.
What you will learn:
This course covers the full range of skills required to perform deckhand duties aboard commercial vessels. You will learn nautical terminology, vessel familiarization, and the crew hierarchy that governs daily operations. Practical topics include mooring and unmooring sequences, anchoring procedures, cargo handling, and the safe operation of deck machinery. You will also study personal safety, PPE selection, and emergency response procedures, including man overboard and abandon-ship drills. Watchkeeping responsibilities, awareness of collision regulations, and environmental compliance are covered in detail. By the end, you will have the technical knowledge and procedural confidence to contribute effectively to any professional deck crew.
How you study in a practical way Deckhand Course
How you practise Deckhand Course
For companies looking to train their teams
With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.
Course content
8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsMaritime Foundations and Vessel Familiarization
Maritime Foundations and Vessel Familiarization
Lesson 1 • Vessel Types and Hull Identification
Introduces common commercial and workboat vessel categories and their structural differences. Enables deckhands to adapt procedures based on vessel type.
Lesson 2 • Deck Layout and Key Structures
Maps the physical layout of a working deck including hatches, cleats, bitts, and fairleads. Connects spatial awareness to safe movement and task execution.
Lesson 3 • Maritime Regulations and Crew Duties
Outlines regulatory frameworks governing commercial vessels and the deckhand's role within the crew hierarchy. Sets professional expectations and compliance awareness.
Lesson 4 • Propulsion and Steering Fundamentals
Explains how vessels move and steer, including engine room communication basics. Builds understanding of vessel behavior relevant to deck crew responsibilities.
Lesson 5 • Nautical Terminology and Communication
Covers directional terms, vessel orientation language, and standard maritime communication phrases. Provides the vocabulary foundation required for all subsequent deck operations.
Chapter 2HideHide detailsSee detailsPersonal Safety and Protective Equipment
Personal Safety and Protective Equipment
Lesson 1 • Personal Protective Equipment Selection
Covers selection, inspection, and correct donning of PPE for deck tasks. Ensures deckhands match protection level to specific job hazards.
Lesson 2 • Permit-to-Work and Safety Briefings
Explains permit-to-work systems for confined spaces, hot work, and elevated tasks. Integrates procedural compliance into the deckhand's daily safety mindset.
Lesson 3 • Hazard Identification on Deck
Teaches recognition of physical, chemical, and environmental hazards common to working decks. Directly supports risk-reduction behavior in daily operations.
Lesson 4 • Personal Flotation Devices and Immersion Suits
Instructs proper selection, donning, and maintenance of life jackets and immersion suits. Prepares deckhands for rapid deployment in man-overboard and abandon-ship scenarios.
Chapter 3HideHide detailsSee detailsMarlinspike Seamanship and Line Handling
Marlinspike Seamanship and Line Handling
Lesson 1 • Essential Knots and Hitches
Teaches the most operationally critical knots, bends, and hitches used in commercial deck work. Each knot is practiced to speed and reliability standards.
Lesson 2 • Rope and Line Construction
Examines natural and synthetic fiber types, construction methods, and working load limits. Enables informed selection of line for specific deck applications.
Lesson 3 • Coiling, Flaking, and Stowing Lines
Covers proper line management techniques to prevent kinking, tangling, and trip hazards. Connects line care to operational readiness and deck safety.
Lesson 4 • Heaving Lines and Throwing Technique
Trains accurate heaving line throws for mooring and rescue applications. Builds the physical skill and judgment needed for effective line transfer.
Lesson 5 • Line Inspection and Maintenance
Establishes criteria for identifying worn, damaged, or degraded lines and proper retirement procedures. Prevents equipment failure during critical operations.
Chapter 4HideHide detailsSee detailsMooring and Unmooring Operations
Mooring and Unmooring Operations
Lesson 1 • Mooring Line Configuration
Explains the function of breast lines, spring lines, bow lines, and stern lines in holding a vessel. Connects line arrangement to vessel movement control at berth.
Lesson 2 • Unmooring Sequence and Communication
Establishes the correct order for letting go lines and coordinating with the bridge during departure. Prevents vessel drift and line entanglement during unmooring.
Lesson 3 • Bollards, Bitts, and Cleats
Covers correct techniques for making fast lines to shore-side and vessel-side fittings. Ensures secure attachment and safe load distribution during mooring.
Lesson 4 • Fender Deployment and Positioning
Instructs correct fender selection, rigging, and placement to protect hull and dock. Integrates fender work into the overall mooring sequence.
Lesson 5 • Mooring Winches and Capstans
Trains safe operation of powered mooring equipment including winches and capstans. Emphasizes hazard awareness and communication during powered line handling.
Chapter 5HideHide detailsSee detailsAnchoring and Ground Tackle Operations
Anchoring and Ground Tackle Operations
Lesson 1 • Heaving Up and Securing the Anchor
Covers windlass operation for recovering anchor and securing it in the hawsepipe. Includes washing chain and post-anchoring equipment checks.
Lesson 2 • Letting Go the Anchor
Trains the step-by-step procedure for dropping anchor safely including bridge communication. Emphasizes controlled deployment to prevent runaway chain.
Lesson 3 • Anchor Watch and Dragging Detection
Establishes procedures for monitoring an anchored vessel and detecting anchor drag. Prepares deckhands to report and respond to dragging situations promptly.
Lesson 4 • Chain, Cable, and Windlass Systems
Covers chain grades, shackle types, and windlass operation for letting go and heaving anchor. Connects equipment knowledge to safe and efficient anchoring.
Lesson 5 • Anchor Types and Holding Power
Compares anchor designs and their suitability for different seabed conditions. Builds judgment for anchor selection based on operational context.
Chapter 6HideHide detailsSee detailsCargo Handling and Deck Equipment
Cargo Handling and Deck Equipment
Lesson 1 • Slings, Shackles, and Lifting Gear
Covers inspection and correct use of wire slings, chain slings, webbing straps, and shackles. Ensures deckhands can rig loads safely and identify condemned gear.
Lesson 2 • Cargo Securing and Lashing
Teaches lashing techniques and securing equipment to prevent cargo shift at sea. Connects cargo security to vessel stability and crew safety.
Lesson 3 • Hatch Cover Operation and Maintenance
Covers opening, closing, and sealing hatch covers for weather-tight integrity. Includes inspection of seals and drainage channels to prevent water ingress.
Lesson 4 • Rigging Principles and Load Calculations
Explains sling angles, load distribution, and safe working load calculations for lifting gear. Provides the mathematical and conceptual basis for safe rigging decisions.
Lesson 5 • Deck Crane and Derrick Operation
Introduces controls, load charts, and operational limits of deck cranes and derricks. Builds competency for assisting crane operators and acting as a banksman.
Chapter 7HideHide detailsSee detailsWatchkeeping and Navigation Awareness
Watchkeeping and Navigation Awareness
Lesson 1 • Basic Navigation Instruments
Familiarizes deckhands with compass, binoculars, and AIS displays used during watchkeeping. Builds situational awareness to support bridge team effectiveness.
Lesson 2 • Collision Regulations Awareness
Introduces the international rules for preventing collisions at sea relevant to deck crew. Enables deckhands to recognize risk situations and alert the officer of the watch.
Lesson 3 • Anchored and Port Watch Duties
Covers specific watchkeeping tasks when the vessel is at anchor or alongside a berth. Prepares deckhands for the distinct hazards and responsibilities of non-underway watches.
Lesson 4 • Principles of a Proper Lookout
Establishes the legal and practical requirements for maintaining a continuous lookout at sea. Trains systematic scanning techniques to detect vessels, hazards, and debris.
Lesson 5 • Watch Handover and Logbook Entries
Trains the structured handover of a deck watch and accurate completion of logbook entries. Ensures continuity of situational awareness between watch teams.
Chapter 8HideHide detailsSee detailsEmergency Procedures and Survival at Sea
Emergency Procedures and Survival at Sea
Lesson 1 • Man Overboard Response
Establishes the immediate actions and equipment deployment for a man-overboard event. Trains deckhands to act within the first critical seconds of the incident.
Lesson 2 • Firefighting Equipment and Techniques
Trains use of portable extinguishers, fire hoses, and breathing apparatus for initial attack. Connects equipment knowledge to the vessel's fixed fire fighting system.
Lesson 3 • Muster Stations and Emergency Signals
Covers the vessel's muster list, alarm signals, and each deckhand's assigned emergency role. Ensures rapid and organized response when alarms are activated.
Lesson 4 • Lifeboat and Rescue Boat Operations
Covers lifeboat muster duties, embarkation procedures, and basic rescue boat deployment. Prepares deckhands to assist in launching and boarding survival craft.
Lesson 5 • Flooding, Stability, and Damage Control
Introduces flooding response, watertight integrity checks, and basic stability awareness. Enables deckhands to take immediate damage control actions and report accurately.
Your valid completion certificate
This course is for you:
Career changers: seeking stable, skilled trade work in the maritime industry.
Recent high school graduates: exploring alternatives to traditional four-year college paths.
Fishing or recreational boaters: ready to convert water experience into paid employment.
Military veterans: transitioning into civilian maritime roles with transferable discipline.
Offshore or coastal labourers: looking to expand their skill set to working on vessels.
Harbour and port workers: aiming to move from shore-side roles onto active crew.
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