Can I join merchant navy with weak eyesight?

It depends on role requirements and corrected vision standards rather than spectacle number alone.

Is LASIK allowed in seafarer medical?

Often acceptable after stability period if vision quality meets operational requirements.

Does colour blindness disqualify seafarers?

Colour perception standards differ between deck and engine roles and may restrict specific duties rather than entire career.

Eyesight & Colour Vision in Seafarer Medical

Watch this video before your medical to avoid rejection.

One of the most stressful parts of maritime medical is the eye test. Many candidates fear rejection because of spectacle number or LASIK history. In reality, maritime vision assessment is based on operational safety — not just power.

Spectacle number alone rarely decides fitness.
Functional vision ability decides fitness.

What actually matters

Corrected visual acuity
Colour perception reliability
Contrast sensitivity
Night adaptation risk
Watchkeeping safety

LASIK surgery

Laser vision correction is often acceptable after stability. Doctors mainly assess recovery stability and visual quality rather than surgery history itself.

Colour vision

Deck duties require stricter colour identification than engine roles. Some candidates are restricted from navigation roles but may still work in other departments.

Common mistake

Candidates attempt medical repeatedly without understanding why they failed. Understanding interpretation criteria helps avoid repeated expense and travel.

Check Your Eligibility Before Booking Medical

Also Read:
Eyesight Requirements & Spectacle Power in Seafarer Medical — Learn how visual acuity, spectacles and LASIK are evaluated during ship medical examination.

Related Tools:

• Use PEME Risk Self-Assessment Tool
• Review Maritime Medical Guidelines
• Request Structured Case Review

Educational explanation only. Final decision depends on examining authority.