The reality of ownership

In 2025 the global market for yachts above 24 metres turned over USD 8.5 billion in transactions, a 70 percent rise on the year before, eclipsed in the past decade only by the post-Covid surge of 2021. Stewart Campbell, Managing Director of BOAT International, identifies the largest single driver as the 100 percent depreciation provision in the United States' One Big Beautiful Bill Act. The market grew because the tax code changed, not because the demand structure shifted. The headline numbers are noisier than the underlying reality.

This chapter opens with the question every first-time buyer asks within the first eighteen months of owning a yacht: what does this actually cost.

The folklore of the 10 percent rule

The industry shorthand for annual operating cost is 10 percent of the yacht's purchase price per year. Brokers quote it. Management companies quote it. Wealth managers, when they engage with the topic at all, quote it. The rule has no traceable origin. No primary source attributes it to a single study or institution. It survives because it is roughly correct for new, mid-sized, lightly used yachts and because it is easy.

It is also wrong for most readers of The First Owner’s Reference.

YachtBuyer, in published analysis, calls the rule "at best, obsolete or even misleading" for older or larger crewed vessels. As the asset depreciates the percentage rises mechanically, since running cost is a function of size and complexity, not residual value. A 50m yacht that cost EUR 50 million new and is worth EUR 30 million eight years later does not become 40 percent cheaper to operate. The same EUR 5 million annual run rate that was 10 percent of value at purchase is now nearly 17 percent.

Working ranges from independent practitioner sources (Fraser Yachts, Ocean Independence, Foreland Marine) cluster between 8 and 15 percent for the first decade. For yachts over 40 metres, or older than seven years, the empirical band is closer to 12 to 20 percent. Charter-active vessels run higher still.

The honest position: budget on 12 to 15 percent for a typical 40m to 50m new build operated privately at moderate use, and revise upward for charter operation, larger size, or older age. Do not let any party who is paid contingent on a deal closing tell you otherwise.

What you actually buy

The cost categories compound in an unintuitive way. The crew, not the fuel, is the dominant line. On a typical 50m yacht the breakdown looks roughly as follows.

Crew accounts for 30 to 40 percent of annual operating cost, and rises with size. A captain on a 50m yacht costs EUR 10,000 to 16,000 per month, per the YPI Crew 2026 salary guide. A captain on an 80m runs EUR 16,000 to 23,000. Quay Crew's 2025 captain survey records a 7 percent year on year increase in the 70 to 79m bracket and confirms 63 percent of captains are now on time-for-time rotation. Senior crew are the new bottleneck of the industry; their pay continues to rise where junior crew has plateaued.

Maintenance and repair, 14 to 18 percent. Insurance, 10 to 14 percent. Berths and marina fees, 8 to 12 percent. Fuel, 8 to 12 percent, higher on charter-active hulls. Management fees, 3 to 5 percent. Regulatory and class compliance, 2 to 3 percent. Contingency, 6 to 10 percent. The remainder is provisioning, communications, owner travel, and the various lines that simply happen.

A 40m motor yacht at moderate use (400 cruising hours per year, Mediterranean diesel at EUR 1.30 to 1.80 per litre) runs EUR 130,000 to 250,000 per year on fuel alone. A 50m displacement yacht runs to EUR 250,000 plus. It is the cost of operating any large machine in salt water with people aboard.

What 4 to 8 weeks of annual use buys, then, is a fixed cost structure that runs whether the yacht is being used or not. Ocean Independence's owner-usage data places typical use at 4 to 8 weeks; committed users reach 12 to 16. Above that, charter operation is the only economically rational frame, and even that does not solve the problem.

The folklore of the 10 percent rule survives because it is roughly correct for new, mid-sized, lightly used yachts. It is wrong for most readers of The First Owner’s Reference.

The depreciation reality

The standard depreciation curve, drawn from broker-aggregated data at Yatco, IYC, and Yacht Hunter, runs roughly as follows. Year one: 10 to 20 percent decline from purchase price. Years two to five: a further 6 to 8 percent annually, compounding. By year five, a typical hull has lost 40 to 50 percent of its original value. The curve flattens after year five.

Quality builders hold value materially better. Feadship, Lurssen, Royal Huisman, Vitters, and Baltic Yachts hulls can lose only single-digit percentages annually after year five. The pedigree premium is real, although the up-front cost is also higher. There is no peer-reviewed academic study of yacht depreciation; all published curves are broker-aggregated and self-reported, which is itself a finding.

The yacht is not an investment. It is a depreciating asset whose depreciation is roughly the same magnitude as the annual operating cost in the early years. A USD 30 million yacht held for five years at moderate use will typically have lost USD 12 to 15 million in value and consumed another USD 15 to 22 million in opex. A nine-figure hold cost over the period is the realistic frame.

The charter delusion

The single most consistent piece of broker advice given to first-time owners is that charter operation can offset ownership cost. For the median yacht in the median programme, the arithmetic does not bear that out.

BOAT International's published case studies are the cleanest public evidence. A 48m motor yacht at EUR 250,000 to 310,000 per week, 7 charter weeks per year, generated EUR 1,592,000 in net charter income against EUR 1,575,000 in running cost. Effectively break-even, after the owner's own usage costs are accounted for separately. A 47m sailing yacht at EUR 110,000 to 125,000 per week, 9 weeks: EUR 444,000 loss. An 85m motor yacht at EUR 850,000 to 950,000 per week, 8 weeks: EUR 430,000 loss. The successful exception is the owner-optimised 60m at 12 weeks generating up to EUR 2 million net positive, which depends on disciplined operation, premium charter rates, and an owner willing to give up the prime weeks of the season.

Most charter operations subsidise rather than recover ownership cost. The growth of the global charter market (Precedence Research: USD 8.39 billion in 2024, forecast USD 16.92 billion by 2033) is driven by charter demand, not by owners profiting from charter.

The honest framing into any broker conversation proposing a charter-funded acquisition: charter does not pay for ownership for the median operator. It can pay for a small minority of disciplined programmes. The first yacht is rarely the one for which the conditions of that minority are already in place.

The ownership case, honestly stated

None of this argues against ownership. It argues against ownership undertaken on the assumption that the cost is what the broker said it was. Taken with full visibility of the financial reality, the right ownership decision is one of the great purchases a person can make. Taken on folkloric numbers and contingent advice, it is among the more costly errors a UHNW buyer can make.

Ownership makes sense when the owner intends to use the yacht for at least 12 weeks per year, plans to hold for at least seven years, has the cash flow to absorb operating cost without strain, and wants the kind of programme that charter cannot deliver. Repeated, predictable, family-led use of a known asset specified, crewed, and operated to the owner's preferences. That is the genuine ownership case. It is operational, not financial.

The first task is to ask whether your intended use pattern fits. The running cost calculator on this site lets you run your own numbers through a structure calibrated against MYBA, Pantaenius, Quay Crew, IGY, and aggregated practitioner data. Source assumptions are named on every category. The answer should be sobering.

If after that exercise the answer is still ownership, the rest of The First Owner’s Reference is written for that reader. The remaining chapters cover market structure, how the industry works, the acquisition process, new build versus brokerage, refit, operations, and how to build the team that protects the buyer. Read in any order. Apply the independence test in chapter 9 to anyone proposing to advise.