Used boat & yacht buying checklist.
Before buying a used boat, check its service records and condition, work out the cost of owning it, and arrange an independent survey and sea trial. I’d also confirm where you can keep it before committing. Here’s the checklist I recommend for comparing boats and deciding what to investigate.
1. Start with a day on the water.
Before you send me a shortlist, tell me what a typical trip looks like. Where would you go? Who comes with you, and who handles the boat? Fishing, weekends at anchor and longer cruises put different demands on the same space. Write down what you need before comparing listings.
- Think about your crew’s experience, overnight guests and the help you’ll have aboard.
- Check practical limits: length, beam, draft, boarding access and room for your equipment.
- Choose where you’d like to keep the boat and when you want to start using it.
- Separate must-haves from preferences, including anything that would rule a boat out.
Tell me early if you’re considering charter use. We’ll need to account for that in the search, with separate checks for commercial insurance, operating requirements and marina permission. A listing alone can’t tell you whether a boat fits your proposed business.
References: California State Parks: How to Buy a Used Boat
2. Work out what ownership will cost.
I recommend keeping three amounts separate: buying the boat, getting it ready for your use, and keeping it running. A low asking price can look less attractive once you’ve priced overdue work. Get quotes for the boat you’re considering instead of relying on a percentage of its value.
- For the purchase, allow for applicable taxes, registration or documentation, survey, haulout, specialist inspections and delivery as well as the agreed price.
- List the work needed before regular use, including maintenance, missing equipment and any training you need.
- Price the recurring expenses: berth or storage, insurance, maintenance, cleaning and fuel for your expected use.
- Mark any cost you still need a quote for. Leave room for unexpected work too.
Write the provider, quote date and assumptions beside each estimate. Check whether a marina quote covers the boat’s actual size and whether an insurance quote covers your cruising area. I’d add those costs up before making an offer.
References: Discover Boating: Costs of Used Boat Ownership
3. Ask for records before you visit.
Send the broker or seller the same questions for each boat you’re seriously considering. Service records, current photos and a clear equipment list make the comparison easier. If a record is missing, keep the question open. It doesn’t prove something is wrong, but you still need an answer.
- Confirm the year, builder, model and location, and ask which ownership documents are available to check.
- Request engine and generator details, dated hour readings and service records. Ask for invoices behind claims such as rebuilt engines.
- Ask about known issues and work in progress. Request photos of areas you can’t see in the listing.
- Find out what equipment is included, what the seller will remove and which upgrades have supporting records.
A simple note with your question, the answer and any supporting record is enough. Keep sensitive ownership documents in a private channel; they don’t belong in a public listing.
References: Discover Boating: Used Boat Buying Checklist
4. See whether the boat works for you.
At the first viewing, give yourself time to move around. Try the boarding route, stand at the helm and walk through the galley and cabins. Think about where everyone would sit, sleep and put their gear. A layout can feel quite different aboard than it does in photographs.
- Compare the boat with the listing. Note equipment that has changed, condition differences and anything no longer aboard.
- Ask which systems can be demonstrated safely and which need a technician or another appointment.
- Write down questions about stains, odors or visible damage for the surveyor. Appearance alone won’t tell you the cause.
- List any space or system you couldn’t see, and why, so it stays on the inspection plan.
Take photos with permission and label your notes with the boat’s name and date. Leave energized equipment and technical testing to the appropriate professionals. The viewing helps you decide whether to spend more time and money investigating this boat.
References: Discover Boating: The Used Boat Walk-Through
5. Leave time for inspections and answers.
Before booking inspections, read the purchase agreement’s conditions, dates and notice requirements. Ask your lender or insurer what they need. Choose an independent surveyor and agree on the scope in writing, including haulout, an underway evaluation and any separate engine inspection.
I can help coordinate the purchase, while the surveyor defines the inspection. Put the appointment and expected report date on your calendar, then allow time for questions and repair quotes before the agreement’s deadlines. Confirm who is arranging yard access and an operator. If a test can’t be completed, decide how you’ll resolve it before making your purchase decision.
References: California State Parks: How to Buy a Used Boat
6. Compare what you know about each boat.
For each boat on your shortlist, I’d make a note of its condition, quoted repairs, expected ownership costs and any unanswered questions. Include what you liked or disliked at the viewing. Use the same headings for each boat so you can compare them easily.
- Record what the service history, inspection or written quote confirms.
- List anything the surveyor could not inspect or test, and any records you’re still waiting for.
- For each unanswered question, note who will find out and when you need the answer.
Suppose one boat is cheaper but has an unresolved machinery issue. Find out what the issue is and get a relevant estimate for that boat before treating the price difference as money saved.
7. Confirm the berth and plan the handover.
Call your intended San Diego marina about the specific boat before assuming you have somewhere to keep it. Check dimensions, availability, access rules and your proposed use. A slip or liveaboard permission may not transfer with the sale. The Port’s marina directory gives you contacts to start with; availability needs a direct conversation.
- Confirm insurance, collection or delivery, and who will operate the boat.
- Check the ownership-transfer process, any lender payoff arrangements and the agreed equipment list.
- Arrange keys, manuals, service records and a handover that gives you time to ask how things work.
- Keep the final inventory, inspection documents and agreed terms together after the purchase.
California-registered and federally documented boats can require different paperwork. Follow the official process that applies to your boat and resolve ownership questions before funds and documents change hands.
If you’re ready to start looking, send me your budget, how you’ll use the boat, where you’ll keep it and your timing. A few listing links are useful too, especially if you tell me what caught your eye.
References: Port of San Diego: Marina Directory · California DMV: Boat and Vessel Owners
Questions before you start.
Does this checklist replace a marine survey?
No. I use it to help you organize the search and the questions you need answered. An independent surveyor assesses the boat within an agreed scope, with separate specialists where needed for machinery or other systems.
What should I send you if I haven’t chosen a boat?
Send me your budget, preferred size, intended use, home marina or area, and timing. If you have a few listings saved, include them and tell me what you like about each. We can work from there.
Is a newer boat always less expensive to own?
Age alone won’t tell you. I’d compare documented condition, maintenance, equipment and current quotes for each boat. Keep the costs you haven’t confirmed in that comparison too.