Most explanations of a boat purchase agreement list the fields you have to fill in. That is not the useful part. The useful part is that every clause answers one question — who carries the risk, and from when — and that the answers change depending on what the document says.

Four things the agreement establishes are worth understanding before you look at any specific wording. It converts a negotiation into a binding offer once both parties sign and the deposit is paid. It sets out the conditions under which that binding offer can be escaped without penalty. It names the deadlines by which each condition must be exercised. And it fixes the point at which risk of loss in the vessel — fire, sinking, hurricane — moves from the seller to the buyer.

Everything else in the document is detail arranged around those four things.

Ten percent of the purchase price is the customary deposit in brokerage transactions, and it is paid on signature rather than at closing. The figure is negotiable, particularly on higher-value vessels, but a seller who wants materially more than ten percent is asking you to fund a larger part of their risk than the market convention.

Where the money sits matters more than how much it is. It should be held in the listing broker’s escrow or client account, not paid to the seller. An escrow account is subject to professional obligations about release; money in a seller’s account is subject only to the seller. If you are asked to wire a deposit directly to an individual, that alone is reason to pause. The mechanics of how brokerage commission works out of the same closing statement are worth understanding at the same time, because they explain who is holding what and why.

Release conditions belong in writing. The deposit should be released to the seller on closing, returned to the buyer on a valid rejection within the contingency period, and — crucially — held pending resolution rather than released unilaterally if there is a dispute.

This is the clause that makes the whole structure work, and it needs three things to be effective. It must give you the right to a survey at your expense and at a time you can arrange. It must give you the right to a sea trial, in sea conditions adequate to test the vessel. And it must let you reject on the results, in your own judgement, rather than only where a surveyor certifies a defect above a monetary threshold.

That last distinction is where buyers get caught. A clause permitting rejection only for “material defects” invites a dispute about materiality. A clause permitting rejection at the buyer’s sole discretion within the period does not. Push for the second.

Give yourself a realistic window. Between arranging a surveyor, hauling the vessel and receiving a written report, ten to fourteen days is tight in the Caribbean and fifteen is more comfortable in season. Budget for it too — our breakdown of pre-purchase survey cost sets out what a survey and short haul run in this region.

Hidden inside almost every standard form is a date by which the buyer must either accept the vessel, reject it, or propose an amended offer following the survey. Past that date, in most standard forms, silence counts as acceptance. The contingencies close, the deposit becomes non-refundable, and the buyer who was still waiting for a second quote on the rigging discovers they now own a boat.

Diarise the acceptance date the day you sign. Not the survey date — the acceptance date, which sits some days after it. If the surveyor’s written report will not arrive in time, ask for an extension in writing before the deadline rather than after. Sellers grant reasonable extensions routinely; what they will not do is reopen a deadline that has already passed.

The seller warrants that they own the vessel and that they will deliver it free of liens, mortgages and other encumbrances. This warranty is separate from the condition of the boat, and it survives an “as-is” sale — the two clauses do different work and one does not cancel the other.

Verification is a real step, not a formality. For a US-documented vessel, an abstract of title from the Coast Guard’s documentation office lists recorded instruments against the hull, including preferred ship mortgages; the federal vessel documentation rules set out how that record is maintained. A lien search covers the instruments that do not appear there — unpaid yard bills and crew wages chief among them, both of which can attach to the vessel rather than to the seller.

Ex-charter boats deserve extra attention. A vessel that has been in a charter management programme may have obligations to the charter company, outstanding maintenance reserves or a management agreement that does not simply evaporate on sale. Ask for the programme paperwork before the acceptance date, not after. Our guide to yacht title transfer and documentation covers the sell-side of the same process in detail.

“As-is, where-is, with all faults” means the seller makes no promise about condition. It is the normal basis for a brokerage sale and it is not, by itself, a warning sign. What it means in practice is that your survey is the only protection you have on condition, which is precisely why the survey contingency has to be drafted properly.

What it does not do: it does not release the seller from the warranty of title, it does not override any express representation they made in writing, and it does not excuse active concealment. If the seller states in the listing that the engines were rebuilt last season, that statement does not vanish because the sale is as-is. Keep the listing particulars and any written exchanges — they can matter later.

Three linked questions: when does the sale complete, where is the vessel handed over, and at what moment does risk pass. Standard forms pass risk on delivery, which is usually simultaneous with closing, but variants exist and it is worth reading which one you have.

The practical consequence is insurance. Your cover needs to begin at the moment risk passes and not a day later. In the Caribbean, where the closing may happen with the boat on the hard in one territory and the buyer in another, that moment deserves to be spelled out in the agreement rather than assumed.

Place of delivery carries its own weight. A boat delivered in the BVI is a different transaction, for tax and import purposes, from the same boat delivered in Florida.

This is the part no standard form addresses and the part we handle every week. A vessel lying offshore raises four questions that a domestic purchase never poses.

Where does the closing happen? Offshore closings — completing with the vessel outside US waters — are common in this market and have consequences for tax and for import that are worth planning rather than discovering. Our explanation of boat sales tax on offshore purchases sets out where the liabilities fall.

Under what flag will the boat be registered? Changing flag is not instantaneous, and the timing has to be coordinated with the closing so that the vessel is never left without valid registration. Where will she be after closing, and does she need a cruising permit or a temporary import entry in that territory? And finally, who will move her — the delivery crew, the insurance for the passage, and whose risk applies during it.

None of these are obstacles. They are simply items that need to be on the timeline from day one rather than raised in the final week. That sequencing is most of what a buyer’s broker does here, and it is the background to everything in our wider guide to buying a yacht in the Caribbean.

Search for a boat purchase agreement and you will find free template PDFs, some of them written for a different country and most of them written for a $15,000 runabout. They are not the same instrument as the industry forms, and the difference is not sophistication for its own sake.

The International Yacht Brokers Association publishes the purchase and sale forms most widely used across US and Caribbean brokerage transactions. They are drafted to allocate risk between the parties rather than to favour either, which is exactly what you want in a starting document — amendments then become a visible negotiation rather than a hidden advantage.

For a straightforward brokered purchase on a standard form, with a competent broker on each side and an escrow account holding the deposit, many buyers complete without separate legal representation. The form does most of the protective work and the brokers administer the deadlines.

A maritime lawyer earns their fee in four situations: where the vessel carries a recorded mortgage or a disputed lien, where the transaction is structured through a corporate owner, where an ex-charter programme has obligations attached, or where the amounts involved make the cost immaterial relative to the risk. If you are unsure which category you are in, that uncertainty is itself a reason to ask. We will tell you when we think a transaction needs counsel, and buyer representation in the BVI includes flagging exactly that.