What Buyers Ask Me Before a Sea Trial, and How I Answer

Many of my conversations with buyers happen in the weeks before a sea trial, when the excitement of a viewing has settled and the practical questions arrive. They are good questions, and I hear them often enough that I want to answer them here. As with my earlier post on hiring a captain, these are the questions owners bring to me, in my own words. None of what follows is a quotation from a client.

“Do I really need a sea trial if the survey looks fine?”

Yes. A survey and a sea trial answer different questions. The survey looks closely at the hull, systems and equipment, much of it at the dock or out of the water. The sea trial shows you how the yacht actually behaves: how she starts, accelerates, holds temperature, steers, handles a following sea and comes alongside. Many surveyors carry out part of their work during the trial, and an engine specialist may join too. Together they give you a far more complete picture than either alone.

“Who should be aboard?”

Keep the group small and purposeful. I recommend the buyer, your surveyor, any engine or systems specialist you have engaged, and an independent captain who works for you rather than for the sale. The seller’s captain or broker will usually be aboard as well, and that is normal and helpful; they know the yacht. But it is valuable to have someone at your shoulder whose only job is to watch on your behalf.

“What should I ask before we leave the dock?”

I like to arrive early and ask for the engines to be cold. A cold start tells you more than a warm one: listen for how readily each engine fires, watch the exhaust, and note any alarms. Before departure I also ask to see the maintenance records and engine hours, look at the bilges with a torch, and agree the route and duration so the trial is long enough to bring everything to full operating temperature.

“What are you watching for underway?”

I run the yacht the way an owner will actually use her, not only the way that shows her best. That usually means:

• Gauges at every stage, from idle to cruise to a short period at wide-open throttle where the surveyor and specialist agree it is appropriate. Temperatures and pressures should settle and stay steady.
• Sound and vibration through the hull, at the helm and in the cabins. Changes at particular speeds are worth noting.
• Steering and response, in turns at different speeds, and how she tracks with hands off for a moment.
• Close-quarters handling, including thrusters, reversing and coming alongside, because that is where most owners spend their nervous moments.
• The systems you will live with: generators under load, air conditioning, stabilizers, electronics, the windlass, and the toilets. Unglamorous, and often revealing.

“What if the weather is perfectly calm?”

Calm conditions are pleasant, but they hide a great deal. If the day allows, I ask to run into and across whatever sea is available, and to take her through a wake or two. If the trial can only happen in flat water, I note that clearly, because it limits what you have learned about seakeeping and noise.

“Something came up. Does that mean walk away?”

Not necessarily. Almost every used yacht shows something on a trial, and most findings are a matter of cost, timing and negotiation rather than deal-breakers. Write everything down with the time, speed and conditions, photograph gauges where you can, and talk it through with your surveyor and broker before you decide. What matters is understanding each finding in practical terms: is it routine maintenance, a known weakness of the model, or a sign of something larger? That is the part of the conversation I find owners value most.

“How does the trial fit with my offer?”

That depends on your contract, your broker and the jurisdiction, and I am not a lawyer or a broker. In my experience, buyers often make their offer subject to a satisfactory survey and sea trial, but please confirm the exact terms and deadlines with your broker and legal adviser, and make sure your insurer and any lender are aware of the timeline. Do not let a trial date rush a decision you are not ready to make.

Share your story

If we have worked together on a purchase and you would like to share your experience, I would be honored to publish it here with your permission and on your terms. Reach out through the contact page.

Frequently asked questions

This article is general guidance from one captain’s experience, not a substitute for your surveyor, insurer or the U.S. Coast Guard. Rules and requirements change; verify current ones before you rely on them.