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Chemical tankers are among the most technically demanding vessels in the maritime industry. They transport highly hazardous, toxic, corrosive, and reactive chemicals that require specialized handling and strict safety compliance. To ensure safe cargo operations, international regulations mandate advanced training for officers and senior crew serving on chemical tankers.

The CHEMCO course (Advanced Chemical Tanker Cargo Operations) is a DG Shipping–approved and STCW-compliant certification that prepares seafarers to handle chemical cargo safely and efficiently. Without a valid CHEMCO certificate, joining a chemical tanker is not permitted by shipping companies or flag states.

This guide explains everything you need to know about the CHEMCO course in India, including eligibility, syllabus, duration, fees, validity, career scope, and salary benefits.

What Is the CHEMCO Course?

The CHEMCO course is an advanced tanker training program designed for seafarers working on chemical tankers. It focuses on:

• Safe handling of chemical cargo

• Cargo compatibility and segregation

• Pollution prevention and MARPOL compliance

• Emergency response to chemical spills and exposure

• Advanced cargo systems and tank coatings

The course is conducted only by institutes approved by the Directorate General of Shipping, ensuring global recognition and acceptance.

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Who Must Do the CHEMCO Course?

The CHEMCO course is mandatory for seafarers holding operational responsibility on chemical tankers, including:

• Deck Officers (Second Mate and above)

• Engine Officers involved in cargo systems

• Pumpmen and senior ratings handling cargo

Shipping companies will not issue a joining letter for chemical tankers without a valid CHEMCO certificate uploaded on the DG Shipping portal.

Eligibility Criteria for CHEMCO Course

To enroll in the CHEMCO course, candidates must meet the following requirements:

• Valid COC or COP as per rank

• Completed STCW Basic Safety Training

• Required sea service (rank-specific)

• Valid medical fitness certificate

• Active INDOS number

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CHEMCO Course Syllabus (Detailed Breakdown)

Chemical Cargo Properties

• Toxicity, flammability, corrosiveness

• Reactivity and incompatibility

• MSDS interpretation

Cargo Containment & Tank Coatings

• Stainless steel tanks

• Epoxy and zinc coatings

• Coating damage prevention

Cargo Handling Operations

• Closed loading and discharging

• Vapour control systems

• Tank cleaning and gas freeing

Safety & Pollution Prevention

• MARPOL Annex II

• Chemical spill response

• Environmental risk management

Emergency Response Procedures

• Chemical exposure treatment

• Fire and explosion control

• Emergency shutdown systems

This syllabus ensures full compliance with STCW and IMO regulations.

Course Duration, Fees & Validity

• Duration: Approximately 10 days

• Fees: Varies by institute

• Validity: 5 years

After validity expiry, refresher or endorsement procedures may be required based on company and flag-state rules.

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Why CHEMCO Course Is Mandatory

Chemical tankers carry some of the most dangerous cargo at sea. Even a small operational error can lead to:

• Severe environmental damage

• Crew injury or fatality

• Ship detention or blacklisting

The CHEMCO course ensures that officers and senior crew are competent to manage these risks safely and professionally.

Career Scope After CHEMCO Course

Completing the CHEMCO course significantly improves career prospects:

• Eligibility to join chemical tankers worldwide

• Higher salaries due to hazardous cargo allowance

• Faster promotion to senior officer ranks

• Long-term opportunities in shore-based chemical logistics, terminals, and marine consultancy

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Why Choose a DG Shipping–Approved Institute

Always ensure your CHEMCO training is done at a DG Shipping–approved maritime institute that offers:

• Experienced tanker faculty

• Practical and simulator-based training

• Correct certificate upload on DG Shipping portal

Institutes like Anvay Maritime Institute ensure global acceptance of your certification.

Conclusion

The CHEMCO course is not optional—it is a mandatory, career-defining certification for seafarers working on chemical tankers. With high earning potential, global demand, and strict safety responsibilities, chemical tanker careers require proper training from approved institutes.

Completing your CHEMCO course from a DG Shipping–approved institute ensures compliance, safety, and long-term success in the chemical tanker sector.