Job hopping is common in the maritime industry. Whether you’re transferring companies, switching vessels — or upgrading your license — there’s one question that’s bound to come up: Do you need a new physical exam every time you change employers? The simple answer is: not necessarily — and it depends.
To understand why, read a breakdown of the medical certification requirements, how long they last, and when a new physical or drug test may be required.
Understanding the Role of the Mariner’s Medical Exam
The U.S. Coast Guard mandates that mariners undergo a medical examination to establish that they’re physically and mentally able to carry out their duties at sea. These physicals must be performed by a Certified Medical Examiner and the standards are outlined on form CG-719K (merchant mariner medical evaluation form).
After you pass the medical exam is good for a certain period, usually 2 years for most credentials. That means if you’re still within that valid period, you won’t usually need to retake the physical just because you’re switching employers. However, there are a few scenarios where things get more complicated.
When a New Physical May Be Required
Even if your previous exam is technically valid, some circumstances may trigger the need for a new medical checkup:
- Company Policy
Some maritime employers in Florida have strict internal standards. They may require a fresh medical exam regardless of your current certification. This applies particularly in roles with high-risk cargo, foreign waters, or long-term contracts.
In such instances, your employer might insist that you schedule a new physical as part of its own orientation process even though your current certificate is still valid.
- Job Role Changes
Changing positions—from deckhand to engineer, or from domestic ferry operation to an offshore rig – could mean additional medical paperwork. You may have all the same basic credentials, but they may not reflect the physical demands of your new role, and maybe enough to require a re-evaluation.
- Expired or Near-Expiration Certificate
If your certificate is within a few months of expiring, most employers will ask you to renew your certificate before commencing a new contract. It saves you time and the headache of complications on your assignment.
Validity of Medical Certificates and Drug Tests
Let’s clarify what remains valid and what might need redoing:
Medical Exams (CG-719K): Valid for 2 years for most mariners.
Drug Tests: Generally valid for 6 months, especially when tied to new employment.
This means that while your Mariners Physical Exam Certification Florida might still be good, your drug test results might not be—especially if you’re switching employers after more than six months.
What Florida Mariners Should Expect During Transitions
If you’re on the verge of switching maritime employers in Florida, here’s an effective checklist for avoiding time-consuming delays:
Check the expiration date of your medical certificate. If it’s near expiration, book an advanced new physical
Ask your new employer if they require an updated physical or if your current documentation is sufficient.
Confirm drug testing requirements. Many employers will want a recent Drug Testing For Mariners Florida record, even if your medical exam is current.
Keep digital and paper copies of all documents, including your exam form (CG-719K), to make onboarding faster.
Visit a provider experienced in Physicals For Mariners to ensure your paperwork is correctly completed and compliant.
Why Some Mariners Prefer to Renew Early
Although not necessary, most experienced sailors choose to maintain their physical and drug test documentation when switching careers. Why? Because it provides reassurance, particularly when working abroad, seeking promotions, or not wanting last-minute setbacks within high-pressure hiring cultures. And, being current indicates professionalism, and that can be incredibly effective in competitive hiring cultures.
Final Answer: Is a New Physical Always Necessary?
No, you don’t automatically need a new physical every time you change maritime employers in Florida. If your current Mariners Physical Exam Certification Florida is still valid and meets Coast Guard and employer standards, you’re likely good to go.
However, company policies, drug testing timelines, and role changes can create exceptions. It’s always wise to double-check with your new employer and remain proactive with your medical records.
Wrapping Up
Job changes in the maritime industry often occur quickly, and being prepared keeps you ahead. Remember your certification dates, stay in contact with your friendly medical examiner, and closely monitor your drug testing history. Whether you are pulling into Miami or venturing out from Tampa, it’s important to get your Physicals for Mariners Florida as part of being a responsible member of the crew.
Need a fast, certified exam before starting your new maritime job?
Schedule your Coast Guard-compliant physical and drug test with Sea Medicine, led by Dr. Weinberg—Florida’s trusted expert in mariner medical certification. With rapid response and years of experience in maritime needs, you can navigate your way with peace of mind.
Book your appointment today with Sea Medicine at (727) 648-2402 and email us at aweinberg@medavex.org and get certified fast, professionally, and stress-free — so you’re ready for your next voyage.
