Marina Medicals • Cardiff

Medical Guides

Clear guidance on offshore, maritime, occupational and employer medicals.

Offshore & Energy Medicals

OEUK Medical (formerly OGUK)

A practical introduction to the OEUK offshore medical, including who needs one, what happens at the appointment and how certification works.

OEUK Medical Standards 2026

Current OEUK medical standards covering fitness assessment, medical conditions, BMI, safe-weight requirements and certification.

Chester Step Test

How the Chester Step Test assesses aerobic fitness and why it may be required for offshore, wind and safety-critical work.

Fit to Train

Guidance on Fit to Train / CA-EBS assessment for workers undertaking offshore survival and emergency-response training.

How to Pass an OEUK Medical

Practical guidance on preparing for an OEUK medical, including what to bring, common health conditions, medication and reasons certification may be delayed.

OEUK Medical BMI & Weight Limit

Guidance on BMI, the 124 kg UK offshore safe-weight threshold, certificate duration and what the 2026 changes mean for offshore workers.

Blood Pressure and Your OEUK Medical

Guidance on high blood pressure, white-coat readings, medication and when further evidence may be needed before offshore certification.

Medication and Your OEUK Medical

Guidance on prescription and over-the-counter medication, side effects, declaration requirements and what to bring to your OEUK medical.

Wind Turbine Worker Medical

Guidance for wind technicians and turbine workers on EI 3583 / OEUK medical requirements, including Chester Step Test, aerobic capacity and grip-strength assessment.

Maritime Medicals

ENG1 Medical

What an ENG1 seafarer medical involves, who needs one and what to expect at your assessment.

ENG1 vs ML5

Understand the key differences between ENG1 and ML5 certificates and which maritime medical may apply to you.

ENG1 BMI Over 35 & Chester Step Test

Guidance for seafarers with BMI over 35, including the MCA Chester Step Test requirement, 3-month validity and how the additional assessment fits with ENG1 certification.

PEME & Employer

What is a PEME?

An overview of pre-employment medical examinations for offshore, maritime, mining and international work.

Shipping Crew PEME

Pre-employment medical guidance for seafarers and maritime workers, including employer-specific testing, ENG1 requirements and mobilisation paperwork.

Mining & Remote-Site Medicals

Guidance for mining, FIFO and remote-site workers, including employer-specific PEMEs, testing requirements and overseas deployment medicals.

Middle East Employment Medicals

Guidance for workers deploying to Qatar, UAE, Saudi Arabia and other Middle East locations, including employer PEMEs, visa medicals and pre-deployment testing.

International Student & University Placement Medicals

Guidance for students undertaking overseas study, electives, internships and university placements, including medical certificates, vaccinations and required testing.

Workplace Testing

Drug & Alcohol Testing

How workplace and deployment drug and alcohol testing works, including employer and safety-critical requirements.

Ready to book your medical?

Book your medical in Cardiff or find the assessment that best matches your role, employer or certification requirements.

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