Purchasing a boat directly from a private owner can offer significant cost savings, but it places the entire burden of due diligence on the buyer. Without the buffer of a broker, you must personally verify the "Chain of Title," ensure the vessel is free of maritime liens, and confirm its VAT status. The legal principle of caveat emptor (let the buyer beware) applies strictly here; once the money changes hands, your recourse for discovering structural defects or ownership disputes is almost non-existent. Always insist on a formal Bill of Sale and a professional pre-purchase survey to protect your investment.
The odds are, the seller is a perfectly honest and trustworthy individual, but as a buyer you should not take anything for granted...There's a certain romanticism to the private sale. It often starts with a casual chat on a pontoon or a listing on a community board, bypassing the polished showrooms of a brokerage. The attraction of this route lies in its efficiency — by removing the middleman, both the buyer and seller can often find a price that reflects the true market value without the 10% to 15% commission bite. However, this streamlined process requires you to become your own project manager, legal advisor, and detective. You aren't just buying a physical object; you're inheriting a history of maintenance, taxes, and legal standing that must be meticulously unpicked.
In any private transaction, it's vital to recognise that your goals and the seller's goals are fundamentally misaligned. The seller wants a clean break and the highest possible price with the least amount of "tyre-kicking." They may be selling because they are moving up to a larger vessel, or perhaps because they've grown tired of the maintenance costs.
As the buyer, your priority is risk mitigation. You need ironclad proof that the person standing on the deck actually has the legal right to sell it. You need to know if the boat was used as collateral for a loan that hasn't been paid off. While most sellers are honest enthusiasts, the lack of a professional intermediary means you cannot rely on "professional reputation" as a safety net. You're looking for a boat that's "exactly as described," but the seller’s description is often filtered through the lens of emotional attachment.
When you step away from a brokerage, the paperwork becomes your responsibility. You should look for a continuous "Chain of Title" going back at least five years, or to when the boat was new. This usually consists of a series of Bills of Sale.
Crucially, you must check the UK Ship Register (Part 1 or Part 3/SSR). If a boat is on the Part 1 Register, any outstanding mortgages must be recorded there. If it’s a private sale and the boat isn't registered, you're flying blind. Furthermore, evidence of the vessel’s VAT-paid status is essential; without the original invoice or a clear trail of VAT evidence, you could find yourself liable for a 20% tax bill the moment you sail into a different jurisdiction.
But no matter whether you buy it from a private seller (the owner) or a Yacht Broker, it has to be absolutely the right boat for you!
The ancient legal doctrine of caveat emptor is the most important phrase you will learn in boat buying. In a private contract, there's no "implied warranty" of quality. If the engine seizes or the hull delaminates two weeks after you buy it, the law generally assumes you accepted those risks when you signed the contract.
This isn't just about the physical boat. A "Maritime Lien" can follow the ship, not the owner. If the previous owner owes thousands in unpaid mooring fees or repair bills to a boatyard, that yard may have a legal right to arrest the vessel—even though you're the new owner. It is your job to ensure the "Inventory and Condition Report" is exhaustive and that the seller signs a declaration that the vessel is free from all encumbrances.
On every boat I’ve bought, I’ve had a professional survey carried out—and I’ve always been glad I did. But I've known others who've tried to save a few hundred pounds by skipping the survey, only to spend thousands later on "osmosis" treatments or rig replacements. A professional marine surveyor is the only person in the transaction who is truly on your side.
A surveyor doesn't just look for what’s broken; they look for what is about to break. They will check the moisture levels in the GRP (Glass Reinforced Plastic), the integrity of the keel bolts, and the state of the underwater through-hull fittings. Their report is a powerful tool. If they find £3,000 worth of necessary repairs, you can use that as a factual basis to negotiate the price down. It turns an emotional argument into a business discussion.
The difference between these two paths often comes down to who holds the money. In a brokerage sale, your deposit is (or should be) held in a dedicated client account, protected if the broker goes bust. In a private sale, your deposit goes straight to the seller’s personal bank account. If the deal falls through, getting that money back can be a nightmare.
While a broker works for the seller, they provide a "standard of care" and use industry-standard contracts (like those from the RYA or YBDSA) that have been refined over decades to protect both parties. In a private sale, you're often using a downloaded template or a "handshake." If you choose the private route for a high-value vessel, I strongly recommend hiring a marine solicitor or a surveyor who offers a "transactional support" service to handle the title transfer and funds.
Even if the survey is clean, "troubleshooting" the deal involves looking at the small print. Does the sale include the dinghy and the outboard? Is the liferaft in service? These items are frequently points of contention. Ensure the "Inventory" list is attached to the contract and signed.
If you encounter "red flags"—such as a seller who is hesitant to show you the original VAT invoice or someone who insists on a cash-only deal for a yacht—walk away. The sea is unforgiving, and a boat with a "troubled" title is a liability that will haunt you when it comes time for you to sell.
Buying direct from an owner is a viable and often rewarding way to get onto the water, provided you treat it as a professional transaction rather than a casual purchase. The savings you make on brokerage fees should be reinvested into a high-quality survey and a thorough check of the vessel's documentation. By respecting the principle of caveat emptor and insisting on a clear Bill of Sale, you can secure your dream boat without inheriting a legal nightmare.
For a more complete overview of the entire purchasing process, see our comprehensive guide to finding the perfect vessel.
This article was written by Dick McClary, RYA Yachtmaster and author of the RYA publications 'Offshore Sailing' and 'Fishing Afloat', member of The Yachting Journalists Association (YJA), and erstwhile member of the Ocean Cruising Club (OCC).
1. Is a verbal agreement enough to buy a boat?
No, absolutely not. UK law doesn’t have a standard process for boat sales, but a verbal agreement offers you no protection whatsoever. Always use a written, legally binding contract.
2. What is a "lien" on a boat?
A lien is a legal claim or debt against a boat. If the boat has a lien, the new owner can be liable for that debt, even if they were unaware of it at the time of purchase. This is why a title search is so important.
3. How can I check for outstanding finance on a used boat?
Outstanding finance is a common type of lien. For boats registered on Part 1 of the UK Ship Register, you can check the official transcript. For unregistered boats, you'll need to rely on the seller's honesty and evidence of a clear title.
4. Can I get a contract template for a private boat sale?
Yes, reputable bodies like the Royal Yachting Association (RYA) and the Association of Brokers & Yacht Agents (ABYA) provide standard sale and purchase agreements that members can use.
5. How much does a boat survey cost?
The cost of a survey depends on the boat's size and complexity, but it’s typically calculated per foot of length. It can range from a few hundred to a few thousand pounds, but it's a small price to pay for peace of mind.
6. Do I need to be worried about VAT on a used boat?
Yes. You should always ask for proof that VAT has been paid on the boat, especially if it was purchased after 1985. Without this, you could be liable for a significant VAT bill later on.
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