5-Step Damen Shiprepair Checklist for First-Time Fleet Operators

Who This is For (and What Problem It Solves)

If you're a fleet operator or procurement manager sending a vessel for repair at a Damen shipyard for the first time—maybe you're at a small offshore supply company or a mining logistics firm—this checklist is for you. It covers the five things I've learned to verify before the vessel arrives, so you don't waste time or money.

I manage vendor relationships for an offshore supply company. When I took over fleet maintenance procurement in 2022, I had zero ship repair experience. I made mistakes. This list is what I wish someone had handed me.

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Step 1: Verify the Scope of Work (Don't Assume Anything)

This sounds obvious, but I've seen it go wrong more times than I'd like. You send a vessel for a routine survey, assume the yard knows what 'routine' means, and then get a change order for something you thought was included.

How to do it:

• Send a detailed scope document (i.e., don't just rely on a phone call).
• Ask specifically: 'Is this a fixed-price quote for the scope as written, or is it an estimate that could change?'
• Include items like: cleaning, waste disposal, paint specs, certification fees.

My experience: In 2023, I sent a vessel to Damen Shiprepair Harlingen for what I thought was a simple hull painting. The quote didn't include the cost of blasting to bare metal (which was necessary). That change order added 40% to the invoice. (Ugh.)

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Step 2: Check the Yard's Current Workload (and Your Vessel's Berthing Slot)

The biggest risk isn't the quality of work—it's the schedule. Damen's yards are often busy. If they're juggling multiple projects, your vessel's waiting time can balloon.

Checklist:

• Ask for the planned berthing slot before you commit.
• Inquire about wait time: 'How many vessels are ahead of us?'
• Get the schedule in writing (an email is fine).

What most buyers miss: The question everyone asks is 'what's your turnaround time?' The question they should ask is 'what's your current turnaround time for vessels arriving in [specific week]?' A yard can say '10 days' as a generic number, but if they're at 80% capacity that week, it could be 14.

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Step 3: Verify Certification and Compliance (Not Just Your Vessel's Needs)

This is the step I'd argue is most overlooked. You're focused on your vessel's class requirements (like DNV, ABS, Lloyd's). But the yard's certifications matter too. If they can't issue the right IHM (Inventory of Hazardous Materials) statement or their welders aren't certified to your vessel's class standards, that's a problem.

What to ask:

• 'Are your welders certified to [your vessel's class society] standards?'
• 'Do you have an IHM statement for the work scope required?'
• 'Can you provide a certificate of compliance for the materials used (paint, coatings, anodes)?'

Benchmark: Per FTC advertising guidelines (ftc.gov), claims should be truthful and substantiated. I apply the same logic here: don't take a 'yes' at face value—ask for a recent example or the certificate number. (I learned this after a class surveyor rejected a paint job because the yard's coating certificate wasn't from the approved manufacturer.)

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Step 4: Plan for Spare Parts and Logistics (A Hidden Cost Trap)

Most buyers focus on the labor and paint costs. They miss the spare parts and logistics costs that can tack on 30% or more. If a pump needs replacing and the yard has to order it from a supplier in another country—there's lead time, shipping, customs, maybe import duties.

My checklist:

• Identify likely spare parts (pumps, seals, valves, filters) before the vessel arrives.
• Ask the yard: 'Do you stock [specific parts] in your warehouse, or will you need to order?'
• If ordering, get a quote for the part plus the expedited shipping cost.
• Have a backup plan (like a critical spares list you carry onboard).

Example from my experience: Last year, a vessel needed a new seawater pump. The yard ordered it from a German supplier. The pump itself cost $1,200. The expedited shipping and customs brokerage added $850. The total cost was nearly twice the part price. The upside was getting the vessel back on schedule. The risk was the cost. I kept asking myself: is the schedule benefit worth potentially paying 70% more for the part?

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Step 5: Define the Handover Process (This is Where it Goes Wrong)

You've agreed on the scope, schedule, and budget. The work is done. The vessel is ready. Then the yard hands you a thick binder of paperwork—test certificates, waste disposal manifests, the final invoice—and you realize you're missing one key document for your class society. Or the invoice doesn't match the quote because of 'extras' you didn't approve.

Define these before the vessel arrives:

• What documents will be provided at handover? (A final report, test certificates, waste disposal receipts, IHM updates.)
• Who is the single point of contact for the handover?
• What is the process for reviewing and disputing the final invoice? (I now ask for a 'pre-final' invoice 24 hours before the vessel sails, so we have time to resolve discrepancies.)
• What happens if the vessel is delayed at handover? (Is there a demurrage fee? For how many hours free?)

One more thing (a blindspot): Most buyers check the patches to paint but completely forget to verify the crew accommodation repairs. If the crew's quarters weren't touched, that's fine. But if they were—and the air conditioning isn't working—you've got a bigger problem than a missed invoice line item.

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A Final Thought (That Took Me 3 Years to Learn)

It took me 3 years and about 15 repair projects to understand that vendor relationships matter more than vendor capabilities. Damen's yards are technically excellent—I don't question that. But the relationship determines how they handle the unexpected.

When I started, I focused on getting the lowest price per job. Now I focus on: Does the yard understand my fleet's operational pressure? Will they call me before cutting steel, or just do it and send a change order?

To be fair, not every buyer is in a position to prioritize relationship over price—budgets are real. But if you can invest 30 minutes upfront to build a contact at the yard (a real person whose phone number you have), it pays off in smoother projects. I'd rather spend 10 minutes explaining my vessel's quirks than deal with mismatched expectations later.