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Vessel Security Officer Course
More than 2 million students worldwide

Vessel Security Officer Course

The Vessel Security Officer Course gives maritime professionals the knowledge and tools to fulfil every VSO responsibility under the ISPS Code. You will master threat assessment, security planning, crew training, and incident response from the ground up. This course prepares you to protect your vessel, your crew, and your company's compliance record.

Dedika for businesses

What you'll learn:

You will build a thorough understanding of the international maritime security framework, including the ISPS Code and flag and port state obligations. You will learn how to conduct a ship security assessment, identify critical vulnerabilities, and develop a fully compliant ship security plan. The course covers access control, patrol procedures, security equipment operation, and how to respond to escalating security levels. You will also gain practical skills in managing security incidents, from piracy response to bomb threat protocols. Finally, you will learn how to design crew training programmes, run security drills, and conduct internal audits to keep your vessel's security system sharp and inspection-ready.

How you study in practice Vessel Security Officer Course

How you practise Vessel Security Officer Course

For businesses looking to train their team

With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course content

8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Maritime Security

  • Lesson 1 • The ISPS Code Structure

    Examines the mandatory and recommended parts of the ship and port facility security code. Clarifies how the code translates into shipboard practice.

  • Lesson 2 • International Maritime Security Framework

    Covers the international conventions and codes that mandate vessel security programmes. Provides the regulatory baseline all subsequent chapters build upon.

  • Lesson 3 • VSO Qualifications and Training Requirements

    Outlines the mandatory competencies, training standards, and certification pathway for the VSO. Sets personal development expectations for course participants.

  • Lesson 4 • Roles Within the Security Organisation

    Maps the responsibilities of the company security officer, VSO, and port facility security officer. Establishes clear accountability lines for the VSO.

  • Lesson 5 • Security Levels and Declarations

    Defines the three security levels and the triggers for escalation. Connects level changes to operational responses covered in later chapters.

Chapter 2See details

Threat Recognition and Security Intelligence

  • Lesson 1 • Recognising Suspicious Behaviour

    Trains observation skills to detect anomalous behaviour by persons, vessels, and cargo. Directly supports access control and patrol procedures.

  • Lesson 2 • Threat Actor Profiles and Tactics

    Analyses the motivations, capabilities, and methods of threat actors targeting vessels. Enables the VSO to anticipate attack vectors and vulnerabilities.

  • Lesson 3 • High-Risk Area Operations

    Addresses heightened threat environments such as piracy-prone corridors and conflict zones. Prepares the VSO to implement enhanced protective measures.

  • Lesson 4 • Gathering and Evaluating Security Intelligence

    Teaches sources of maritime security information and methods for evaluating credibility. Connects intelligence gathering to timely threat response.

  • Lesson 5 • Categories of Maritime Security Threats

    Surveys terrorism, piracy, armed robbery, stowaways, smuggling, and cyber threats. Provides a taxonomy used throughout the risk assessment process.

Chapter 3See details

Ship Security Assessment

  • Lesson 1 • Documenting and Reviewing the Assessment

    Covers formatting, approval, and periodic review of the completed assessment document. Ensures the assessment remains current as threats and operations evolve.

  • Lesson 2 • Identifying Critical Assets and Infrastructure

    Guides identification of shipboard systems, spaces, and cargo whose compromise would have severe consequences. Prioritises protection resources effectively.

  • Lesson 3 • Purpose and Scope of the Assessment

    Defines what the ship security assessment must examine and why it precedes plan development. Establishes the analytical mindset required for objective evaluation.

  • Lesson 4 • Vulnerability Analysis Techniques

    Applies structured methods to identify weaknesses in physical barriers, procedures, and personnel. Feeds directly into countermeasure selection.

  • Lesson 5 • Consequence and Likelihood Evaluation

    Introduces risk matrices and scoring methods to rank identified vulnerabilities by priority. Ensures limited resources address the highest-risk exposures first.

Chapter 4See details

Developing the Ship Security Plan

  • Lesson 1 • Handling Security Threats and Breaches

    Prescribes graduated responses to security incidents from suspicious activity to active threats. Ensures crew actions are pre-planned and rehearsed.

  • Lesson 2 • Plan Confidentiality and Amendment

    Addresses protecting the plan from unauthorised disclosure and managing controlled amendments. Maintains plan integrity and regulatory compliance over time.

  • Lesson 3 • Mandatory Plan Content Requirements

    Details every element the plan must contain under international requirements. Provides a checklist framework for drafting and auditing plan completeness.

  • Lesson 4 • Monitoring and Patrol Procedures

    Establishes systematic surveillance of the vessel, waterside, and surrounding area. Integrates technology and human patrol into a layered detection system.

  • Lesson 5 • Access Control Procedures

    Develops procedures for controlling access to the vessel and restricted areas at all security levels. Directly implements assessment findings on access vulnerabilities.

Chapter 5See details

Implementing Security Measures Onboard

  • Lesson 1 • Searching Persons, Baggage, and Cargo

    Provides lawful, effective techniques for searching people and items entering the vessel. Balances security effectiveness with dignity and legal compliance.

  • Lesson 2 • Establishing and Maintaining Security Watches

    Defines watch-keeping duties, rotation schedules, and handover procedures for security personnel. Ensures continuous coverage without fatigue-related gaps.

  • Lesson 3 • Security Equipment Operation and Maintenance

    Covers the operation, testing, and maintenance of shipboard security equipment. Ensures equipment reliability when it is needed most.

  • Lesson 4 • Controlling Dangerous Goods and Weapons

    Manages the presence of weapons, ammunition, and hazardous materials onboard. Addresses both authorised carriage and unauthorised discovery.

  • Lesson 5 • Responding to Security Level Changes

    Outlines the specific additional measures activated at security levels two and three. Prepares the VSO to execute escalation smoothly and without delay.

Chapter 6See details

Security Training, Drills, and Exercises

  • Lesson 1 • Training Requirements for Crew and Officers

    Specifies mandatory training content and frequency for different crew categories. Establishes the VSO's responsibility to maintain training records.

  • Lesson 2 • Conducting Security Exercises

    Distinguishes exercises from drills and explains tabletop, functional, and full-scale formats. Prepares the VSO to lead multi-agency exercises with port facilities.

  • Lesson 3 • Evaluating and Improving Training Outcomes

    Applies after-action review methods to identify training gaps and improve future sessions. Closes the loop between training delivery and plan effectiveness.

  • Lesson 4 • Designing Security Drills

    Guides the VSO in planning realistic, scenario-based drills that test plan procedures. Links drill design to identified vulnerabilities from the assessment.

Chapter 7See details

Security Incident Management and Reporting

  • Lesson 1 • Piracy and Armed Robbery Response

    Applies industry best management practices to piracy attack scenarios. Addresses citadel use, negotiation avoidance, and interaction with naval responders.

  • Lesson 2 • On-Scene Incident Response Procedures

    Provides step-by-step actions for the VSO during an active security incident. Covers containment, crew protection, and co-ordination with the master.

  • Lesson 3 • Incident Reporting and Investigation

    Covers mandatory reporting obligations to flag state, port state, and company. Introduces basic investigation techniques to support post-incident analysis.

  • Lesson 4 • Classifying and Declaring Security Incidents

    Defines incident categories and the threshold for formal declaration. Ensures the VSO applies consistent criteria rather than subjective judgment.

  • Lesson 5 • Bomb Threat and Suspicious Object Procedures

    Establishes protocols for receiving threats and managing suspected improvised devices. Prioritises crew safety while preserving evidence for investigators.

Chapter 8See details

Auditing, Review, and Continuous Improvement

  • Lesson 1 • External Audits and Port State Control Inspections

    Prepares the VSO for recognised security organisation audits and port state control security checks. Reduces the risk of deficiencies and detentions.

  • Lesson 2 • Reviewing and Updating the Security Plan

    Establishes triggers and a structured process for reviewing and amending the ship security plan. Ensures the plan reflects current threats, operations, and lessons learned.

  • Lesson 3 • Conducting the Shipboard Security Audit

    Provides a structured process for executing a full shipboard security audit. Covers document review, physical inspection, and personnel interviews.

  • Lesson 4 • Non-Conformity Management

    Defines non-conformities, observations, and opportunities for improvement. Guides the VSO in writing clear findings and assigning corrective actions.

  • Lesson 5 • Internal Security Audit Principles

    Introduces audit methodology, independence requirements, and scope for internal security audits. Establishes the VSO's role as both auditee and internal auditor.

Certification

Your valid completion certificate

This course is for you:

  • Deck officers: seeking formal VSO certification to advance their maritime careers.

  • Chief mates: ready to take on designated security responsibilities aboard commercial vessels.

  • Ship captains: wanting structured security management knowledge beyond day-to-day operational duties.

  • Maritime cadets: building credentials before stepping into their first officer-level positions.

  • Port operations staff: transitioning into shipboard security roles from shore-based environments.

  • Navy veterans: converting military security experience into internationally recognised civilian maritime qualifications.

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