A listing tells you what a boat has. The answers to a handful of pointed questions tell you what it has been through, and that is what decides whether a used yacht is a good buy or an expensive project. In the Caribbean the stakes are higher than usual, because viewing a boat often means a flight, a hotel and a day on a dock in Tortola, St. Thomas or Grenada before you have seen a single survey note.

This guide sets out the questions to put to a seller or listing broker in the order they matter, grouped so you can screen a boat by email before you travel, test the answers on the dock, and confirm them before you sign an offer. It sits alongside the wider process of buying a yacht in the Caribbean, and it is written for sailboats, catamarans and motor yachts alike.

Before anyone books travel, five answers separate boats worth viewing from boats worth passing on. Ask them in writing and keep the replies, because a vague or changing answer is information in its own right.

First, why is the owner selling, and how long has the boat been on the market? A boat listed for a year or more usually has a reason: price, condition, location or an owner who is not yet ready to let go. Second, has the boat ever been in a charter fleet or a management program? Third, where did it spend each hurricane season, and has it ever had an insurance claim? Fourth, when were the engines, saildrives or shafts, and the standing rigging last serviced or replaced, and are there records? Fifth, is the title clean, is the vessel free of liens and unpaid yard bills, and what is its flag and duty status?

If a seller cannot answer all five with specifics, that does not rule the boat out, but it does tell you where a surveyor will need to spend the most time and where your offer should leave room.

Start with who has owned the boat and how it was used. Ask how many owners it has had, how long the current owner has had it, and roughly how many days a year it has actually been used. A boat that sailed every winter and was hauled every summer is often in better shape than one that sat on a mooring untouched for three years, because machinery and seals tend to deteriorate from disuse as much as from wear.

Ask whether the owner lived aboard, cruised seasonally or used the boat for day trips. Liveaboard use shows up in galley appliances, upholstery, heads and holding tanks. Long passages show up in rigging, sails and autopilot hours. Neither is bad, but each points the survey at different systems. This is also where the trade-offs between used versus new yachts become concrete, because the value of a used boat depends entirely on how it was treated.

In the Virgin Islands a large share of used catamarans and monohulls on the market have spent part of their lives in charter fleets. Ask directly whether the boat was in charter, which company ran it, for how many seasons, and when it was phased out. Charter boats are usually serviced on a schedule, which can mean better maintenance records than a privately owned boat. They also accumulate heavy use: many more engine hours per year, more groundings and dock contact, more wear on heads, winches and upholstery, and cabin layouts chosen for guests rather than owners.

Useful follow-up questions include: What refit, if any, was done when it left the fleet? Were the sails, rigging and engines replaced or only serviced? Does the seller have the fleet maintenance log? If you are weighing a boat that is still earning, the questions change again, and the considerations for buying a charter-managed yacht apply alongside this list.

For any boat that has lived in the Caribbean, storm history is a first-order question. The National Hurricane Center’s climatology puts the official Atlantic hurricane season at 1 June to 30 November, so every year of a boat’s life includes six months when its storage plan matters. Ask where the boat spent each season, whether it was ashore in a yard or afloat, whether it was tied down in cradles, and whether the storage was part of an insurer-approved named-storm plan.

Then ask plainly whether the boat has ever been damaged in a named storm, sunk, grounded or been the subject of an insurance claim, and who did the repairs. Storm damage is not always visible. Practical Sailor’s warning on post-storm bargains explains how a battered hull can flex enough to break the secondary bonds that hold bulkheads and interior structure to the hull, and how grounding loads travel far from the point of impact. It also notes that used-boat buyers rarely enjoy the consumer protections car buyers take for granted, so an as-is sale really is buyer beware. A well-repaired storm boat can be a sound purchase; an undisclosed one rarely is. For context on how owners in the islands prepare, see the options for hurricane season yacht storage.

Engine hours are the number everyone asks about and the one that says least on its own. Ask for the hours on every engine and the generator, then ask the more important questions: when was the last major service, what was done, who did it, and are there invoices? Ask whether oil analysis has ever been run and whether the results are available. Ask how the engines were used, because a diesel that ran regularly under load is often healthier than one with fewer hours that idled at anchor charging batteries. The detail on reading those numbers is in the guide to too many engine hours.

On catamarans and many modern monohulls, ask specifically about saildrives: when the seals and diaphragm were last replaced, when the gearbox oil was last changed, and whether there has been any sign of water in the oil. On shaft-drive boats, ask about cutless bearings, shaft seals and alignment. For the generator, watermaker and air conditioning, ask for hours, service dates and whether each unit currently works. A system described as working but not recently used should be treated as unknown until tested.

For the hull, ask when the boat was last hauled, when the antifouling was applied, and whether there is any history of osmosis blisters, moisture readings or hull repair. If a previous survey took moisture meter readings, ask for the report. Ask whether the topsides or deck have been repainted, and why, because a repaint can be cosmetic or can hide a repair. On catamarans, ask about any repairs to the bridgedeck, crossbeam or rudder area.

For sailboats, the age of the standing rigging matters as much as engine hours. Ask when the shrouds and stays were last replaced, whether the chainplates have ever been pulled and inspected, and when the mast was last unstepped. Many insurers ask about rigging age before offering cover, so a vague answer can cost you later. For sails, ask for a full sail inventory with the age and maker of each sail, and whether a sail loft has inspected them recently. A tired main or a sun-damaged furling genoa is a known cost, and it belongs in the price discussion rather than in the first season’s surprises.

Paperwork decides whether a boat can be sold to you at all, so ask early. What is the flag and registration, and is the certificate current? Who is the registered owner, an individual or a company, and can that owner sign? Are there any mortgages, liens or claims recorded against the boat? Are there unpaid yard, marina or storage bills, which in some jurisdictions can follow the boat rather than the owner?

For a U.S.-documented vessel, the Coast Guard’s National Vessel Documentation Center issues an Abstract of Title that lists recorded documents such as mortgages and notices of claim of lien. It only shows what was recorded while the boat was documented, so a boat that spent years under another flag or on a state registration may have gaps worth asking about. For boats flagged elsewhere, the equivalent registry search applies. Finally, ask whether import duty or VAT has been paid for the country where the boat now sits, and what would be owed if you kept it there, moved it, or imported it home.

Some answers are hard for a buyer to get alone. A broker representing the buyer can request past survey reports from the listing side, ask local yards and service companies about work they have done on the boat, pull title and lien searches through the right registry, and compare the asking price against recent sales of similar boats in the region. On a co-brokered listing, the buyer’s broker and the listing broker share the commission, so working with your own broker does not normally add to what you pay for the boat.

Questions worth putting through a broker include: Has the boat been surveyed in the last few years, and will the seller share that report? Has a previous deal on this boat fallen through, and why? Which yard has maintained it, and will they talk to you? Are there known issues the seller has disclosed to the listing broker? The survey itself will answer many of the questions a seller cannot or will not, and it is worth understanding the pre-purchase survey cost before you make an offer so it is budgeted from the start.

Use the list below in three passes. Send the enquiry questions before you travel, work through the viewing questions on board with the listing broker, and settle the pre-offer questions before you sign anything.

No used yacht is perfect, and most of the issues a survey finds are routine. A few patterns deserve more caution. A seller who will not allow a survey or sea trial is the clearest warning. So is a maintenance history that exists only as recollection, a title held by a company whose signatory is hard to identify, or an owner who is reluctant to say where the boat was during a named storm.

Watch for price as a signal too. A boat priced well below comparable listings usually has a reason, and the questions above are how you find it before you spend money on travel and survey fees. Comparing a candidate against the current Caribbean yacht listings is a quick way to judge whether a price is attractive or simply too good to be true.