Skip to content

The Catamaran Market in 2026

Market analysis

The Multihull MarketHow Big is the Catamaran Market?
What the data shows, 2020–2025

Catamarans make up just over two in five sailboats built in France but earn three quarters of the sailboat revenue. Here is a summary of the size of the multihull market, the players, where they sell, and which segments are the healthiest. We focus on France which is the market leader, and extrapolate globally from there.

Notes on sources and assumptions below.

The divergence

Multihulls make up 43% of French sailboat production by volume, and 74% by value

Two hulls, one market, two different pictures depending on what you count. Nautical year September 2024 – August 2025.

BY UNITS BUILT — 2,373 sailboats 43% · 1,019 multihulls 57% · 1,354 monohulls BY REVENUE — €1.02bn / $1.12bn 74% · €759.2m 26% · €264m

Source: Fédération des Industries Nautiques, figures presented at its Annual General Meeting, 31 March 2026. USD conversions throughout this article use a flat reference rate of €1 = $1.10 for comparability across years.

Ask most people in the industry whether catamarans are an important segment of the yachting industry and you will get a confident yes, usually followed by an anecdote about a marina that used to be all monohulls. Ask for a number and the conversation gets vaguer. That is because the number is hard to find, and the published ones disagree wildly.

This article builds the picture from the bottom up: audited company filings, national trade-body statistics, and extrapolation where a figure has to be modelled. Where something is published, we say so. Where we have estimated it, we show the working and flag it as an estimate.

The confident yes is correct, but catamarans are not out-selling monohulls. They are out-earning them, by a margin that has reshaped a national industry.

01 — The anchorFrance Leads the Numbers

There is no single global dataset for new-boat sales broken down by hull type. ICOMIA, the international trade body, publishes the closest thing to a worldwide statistical picture, but it does not split monohull from multihull. In the United States, the NMMA’s headline figure counts powerboats and personal watercraft only – sailboats are not in it at all.

France is the exception. The Fédération des Industries Nautiques publishes an annual breakdown that separates sail from motor, and monohull from multihull, in both units and revenue. France is also, by a wide margin, the largest producer of cruising multihulls in the world. That combination makes the French data the most useful source available on the segment.

With one caveat. FIN measures boats built in France. Groupe Beneteau builds in Poland, Catana Group builds in Tunisia and Portugal, and several significant multihull yards are in South Africa, Vietnam and China. So the French figure understates French-brand output and excludes a meaningful chunk of the world market. It is a pointer to the market, not an exact count in itself. For that we need to extrapolate.

7,063
Boats built in France, 2024–25, down 16%
€1.49bn
French industry revenue, down 17% ($1.64bn)
80.8%
Of French output by value goes to export
51%
Of all French boatbuilding revenue, sail and motor combined, is multihull

That last figure is interesting. More than half of everything the French boatbuilding industry earns – sail and motor, dinghies to superyachts – now comes from boats with two hulls.

02 — The trendA decade that changed the industry

The structural shift is easier to see across ten years. In the mid-2010s, multihulls accounted for roughly a quarter of French boatbuilding turnover. By 2023–24 they had passed half.

Figure 1

Multihull revenue and its share of total French boatbuilding turnover

0 €333m €666m €1bn €185m €933m €759m ~2014–15 2023–24 2024–25 25% 52% 51% Share of allFrench output
Source: Fédération des Industries Nautiques. Multihull turnover grew more than fivefold in a decade while roughly doubling its share of the national industry. The 2024–25 dip is the first material contraction of the period.

Two things are happening at once here, and it is worth understanding them. Multihull revenue grew fivefold in absolute terms. But its share doubled, which means it did not simply ride a rising tide — it took ground from monohulls while doing it.

Catamarans did not win the volume war. They won the value war.

03 — The mechanismOne catamaran is worth nearly four monohulls

The reason the volume and value pictures diverge so sharply is simple arithmetic. Divide revenue by units for each segment and you get the average price of a French-built boat leaving the factory.

Figure 2

Average revenue per boat built, French sailing yards, 2024–25

Sailing monohull €195k · $215k Sailing multihull €745k · $820k 3.8× the revenue per unit
Derived from FIN published figures: €264m across 1,354 monohulls, €759.2m across 1,019 multihulls. These are yard revenue per unit, not retail prices, and will sit below advertised sticker prices.

This ratio explains most of what follows. In theory, a yard that switches a production line from monohulls to catamarans roughly quadruples the revenue that line generates. Every strategic decision the major French builders have made over the past decade follows from those sums.

04 — The downturnWho is struggling, and how badly

2024–25 was the first soft year the segment has had since the pandemic boom. Multihulls did not escape the correction. But they absorbed it better.

Figure 3

Revenue change by segment, French production, 2024–25 against prior year

0% −10% −20% −30% Sailing monohulls €264m −30% Worst-hit segment in the market Sailing multihulls €759.2m −19% Still 74% of French sailboat revenue Motorboats under 9m €79.5m −18% Entry-level volume under pressure Motorboats over 9m €389.9m −3% The most resilient segment of all
Source: FIN, AGM 31 March 2026. Sailing multihull decline reported variously as −17% and −19%; the −19% figure reconciles against the prior-year €933m base and is used here. Bars show revenue change, not volume.

The pattern is consistent and it is all about price points. The two segments that fell hardest – sailing monohulls at −30% and small motorboats at −18% – are the accessible, high-volume end of the market. The segment that barely moved, large motorboats at −3%, is the premium end. Multihulls sit closer to the premium end, and their rate of decline reflects that.

The pattern to watch

Across every category, the correction hit entry-level hardest and premium least. Sailing monohulls under about 40 feet are where the pain concentrated.

05 — The playersThree listed builders and one private giant

Four companies dominate cruising multihull production. Three are publicly listed, which means their numbers are audited and quotable. The fourth is private, and its structure tells us something about how this market works.

Groupe Beneteau — Lagoon and Excess

The largest boatbuilder in the group of four, and the owner of Lagoon, the highest-volume catamaran brand in the world with more than 7,000 hulls launched. Beneteau does not break out Lagoon separately, so any Lagoon-specific revenue figure in circulation is an estimate rather than a hard fact.

Boat division revenue EUR USD Change
2023 €1,465m $1,612m +17.1%
2024 €1,030m $1,133m −29%
2025 €848.6m $933m −17.6%

Within that, the detail that matters: sailing was 44% of boat sales in 2025 and fell 26.6% at constant currency, but the company was explicit that monohulls drove the weakness while multihulls held up. Beneteau’s multihull segment was down 31% in the first half and just 5% in the second, a recovery it credits to three catamarans launched at Cannes — the Lagoon 38, Excess 13 and Lagoon 82.

Fountaine Pajot – and the Dufour complication

The second-largest French multihull group, with more than 4,000 catamarans built since 1976. Its fiscal year ends 31 August. Revenue for FY2024/25 was €323.2m ($355m), down 8.2%, with net income of €29.9m and an EBITDA margin around 15%. The first half of FY2025/26 came in at €136.3m against more than €156m a year earlier, with net profit falling from €15.3m to €5.2m.

One caveat that is often missed: Fountaine Pajot’s group revenue includes Dufour Yachts, a monohull builder acquired in 2018. Treating the group figure as a pure multihull number overstates the segment.

Catana Group — the cleanest multihull guide available

Catana is as close to a pure play as this market offers. The Bali brand alone is roughly 95% of group turnover, which makes its revenue history the best single indicator of multihull demand through the cycle.

Figure 4

Catana Group revenue by fiscal year (year ending 31 August)

0 €75m €150m €225m 82.6 101.8 148.6 207.3 229.5 ~205e 19/20 20/21 21/22 22/23 23/24 24/25 Revenue in € millions · pale bar is an estimate pending filed accounts
Source: Catana Group published revenue. Approximately 20% compound annual growth across the five years to FY2024/25, including the downturn. Nine-month FY2025/26 revenue was €119m against €128m a year earlier. A fire at the Canet-en-Roussillon site on 2 July 2026 is described by the company as having limited impact on the current year.

Robertson & Caine – the unlisted one

South Africa’s Robertson & Caine builds Leopard catamarans, plus the Moorings and Sunsail branded boats. It produces roughly 200 to 215 units a year – about three catamarans a week – employs around 2,600 people, and has delivered more than 3,000 boats. It is the world’s largest builder of power catamarans.

It is also privately held, and here is the part that distorts most market sizing exercises: a large share of its output does not pass through a retail transaction. It goes into affiliated charter fleets under a distribution relationship with The Moorings and Sunsail that has run for nearly three decades. Apply retail prices to those units and you will overstate the market.

06 — The mapWhere multihulls sell

Catana’s geographic revenue split is revealing here, because it shows something the industry rarely states directly.

Figure 5

Catana Group revenue by destination market

France31.6% Turkey17.9% Greece10.8% USA5.8% Martinique5.5% Italy5.1% Croatia4.5% Spain4.3% Charter-fleet destinations — 38.7% of revenue combined
Source: Catana Group net sales by geography. Turkey, Greece, Croatia and Martinique are charter bases rather than owner markets, and together account for well over a third of the group’s revenue. Remaining 14.5% classified as other.

Turkey, Greece, Croatia and Martinique are not places where large numbers of people buy catamarans to keep at home. They are charter bases. Together they represent 38.7% of Catana’s revenue – the best evidence available of how much multihull demand is driven by the charter industry rather than by private owners.

This is the fact that separates multihulls from monohulls more than any design consideration. Charter economics reward interior volume, cabin count and stability at anchor. Those are the attributes a catamaran delivers and a monohull does not.

07 — The sizeHow big is the global market, really?

Building up from French published data, South African production volumes and estimated output from the smaller yards in Poland, Vietnam, China, Tunisia and Italy, we arrive at:

$1.15–1.35bn
Global recreational multihull new-build revenue, 2024–25 (our estimate)
~1,450–1,600
Units built globally (our estimate)
~$820k
Implied average unit value, matching the French-derived figure of $820k

Peak was likely 2023–24, at somewhere around $1.43–1.65bn (€1.3–1.5bn) and 1,900 to 2,200 units, with the market having contracted 15 to 20% since. Those are modelled figures and should be quoted as estimates, not published data.

Now compare that against what the market research industry publishes. Grand View Research sized the catamaran market at $1.35bn for 2021. Precision Business Insights put it at $4.8bn for 2025. Those can’t both be measuring the same thing, and our bottom-up figure lands close to one and roughly three and a half times below the other.

What is going on

The most likely explanation for the larger figures is that they include commercial catamarans – passenger ferries, dive boats, day-tripper vessels and offshore wind-farm crew transfer craft – alongside recreational yachts, and possibly brokerage volume as well. Those are important markets, but they are not the cruising catamaran market.

08 — PerspectiveA rounding error

One final comparison. In 2025 the United States alone sold 215,237 new powerboats and personal watercraft, down 8.8% on the year. Global cruising multihull production is somewhere around 1,500 units.

Measured in units, multihulls are a rounding error in world boatbuilding – a fraction of one percent, in a market overwhelmingly composed of small trailerable powerboats. Over 90% of US unit activity is personal watercraft, aluminium fishing boats and similar. Measured in revenue, multihulls are more than half of what an entire national industry earns.

By hull volume, the segment looks trivial. Count the dollars and cents and it looks very important.

09 — What to watchWhat happens next

  • Power catamarans are a growth story nobody has sized properly. Beneteau credits its motor catamaran ranges for supporting the Prestige brand; Catana is launching the YOT powercat line; Robertson & Caine is already the world’s largest power cat builder. Power multihulls sit at the intersection of the two most resilient segments in the market – multihulls and motorboats over 9 metres, the latter down just 3%.
  • The entry-level sailing monohull may be undergoing a structural correction. A 28% volume fall and a 30% revenue fall in one year is a big correction. French commentators are openly asking whether this is cyclical or structural.
  • Boats are getting bigger. Fountaine Pajot is pushing toward the Thira 80 and FPY 110; Lagoon has launched the 82; Catana is preparing the Bali 7.0. Rising average unit value has been partially offsetting falling volume across the whole industry.
  • Charter fleet renewal is a swing factor. Fleet operators deferred orders through the downturn, choosing to keep boats in service longer. When that cycle turns, it turns fast – and Catana’s geographic sales show how important that segment is.
  • Production is shifting away from France. Tunisia, Portugal, Poland, Turkey, China, Vietnam and South Africa are all growing. So is the UK, Italy and the Netherlands. The French data that makes this analysis possible will become less representative each year.

10 — MethodHow these numbers were built

Every figure in this article falls into one of three categories, and we have tried to make clear which is which throughout.

Published figures come directly from the Fédération des Industries Nautiques (AGM, 31 March 2026), the NMMA’s full-year 2025 data summary, and the audited results and revenue releases of Groupe Beneteau, Fountaine Pajot and Catana Group.

Derived figures — average unit values, the 51% share of total French output, Beneteau’s implied sail and motor revenue — are arithmetic applied to published numbers. The derivation is shown in each case.

Estimated figures — global market size, global unit volume, peak-year figures, Catana’s FY2024/25 revenue pending filed accounts — are modelled with stated assumptions. They are our estimates and should be attributed as such, with the range rather than a single point.

Currency conversions use a flat reference rate of €1 = $1.10 throughout, chosen for year-to-year comparability rather than accuracy at any given moment. Actual rates varied materially across the period, particularly during 2025.

How to cite this article

Katamarans.com (2026). The Multihull Market in Numbers: What the Data Actually Shows, 2020–2025. Version 1.0, July 2026. Retrieved from katamarans.com

Corrections and additional data are welcome. If you hold figures that would improve this analysis — particularly production volumes from privately held yards, or historical multihull series from national trade bodies — we would like to hear from you and will credit contributions in the version log.

1. The Foundation Data: France (FIN)

France is the only major producing nation that publishes a monohull/multihull split. It is also the dominant multihull producer, which makes it an good source to get a feel for the overall market. All figures were presented by the Fédération des Industries Nautiques at its Annual General Meeting, 31 March 2026, covering the nautical year September 2024 – August 2025.

1.1 Total French pleasure-craft production 🟢

Metric2023–242024–25Change
Units produced~8,4007,063−16%
Revenue€1.79bn€1.49bn−17%
Export share of revenue80.8%rising

1.2 The sail/motor split 🟢

Segment2024–25 units2024–25 revenueRev. change
Sail – total2,373€1.02bn−22%
– of which monohull1,354€264m−30%
– of which multihull1,019€759.2m– 19%*
Motor – under 9m€79.5m−18%
Motor – over 9m€389.9m−3%

*Sources report both −17% and −19%.

1.3 The headline 🟢

Multihulls are 43% of French sailboat volume but 74% of French sailboat revenue.

1.4 The decade trend 🟢

Multihull revenue as a share of total French boatbuilding turnover (sail and motor combined):

PeriodMultihull revenueShare of all French boatbuilding
~2014–15€185m25%
2023–24€933m52%
2024–25€759.2m51% (derived: 759.2 / 1,490)

Multihull turnover in France grew more than fivefold in a decade while doubling its share of the national industry. This is the trend line the article should be built around.

1.5 Average unit price, derived 🟡

Segment2024–25Method
Sail monohull€195k264 / 1.354
Sail multihull€745k759.2 / 1.019
Price ratio3.8×

A French-built multihull carries nearly four times the revenue of a French-built monohull.


2. Company filings: the listed builders

2.1 Groupe Beneteau (Euronext: BEN) — Lagoon, Excess, Beneteau, Jeanneau, Prestige, Delphia, Four Winns, Wellcraft, Scarab

Boat division revenue (calendar year, Housing divested Nov 2024 and excluded under IFRS 5):

YearBoat division revenueChangeTier
2022€1,251m🟡 derived from 2023 +17.1%
2023€1,465m+17.1%🟢
2024€1,030m−29%🟢
2025€848.6m−17.6% (−18% cc)🟢

2025 sail/motor split 🟢: Sailing = 44% of boat sales (≈ €373m), Motor = 56% (≈ €475m). Sailing contracted 26.6% at constant currency across the full year.

Critical detail for the article 🟢: Beneteau explicitly reported that within Sailing, monohulls were weak while multihulls held up better. Multihull H2 2025 was −5% versus H1 at −31%. The company attributes the H2 recovery to three new catamarans launched at Cannes 2025 (Lagoon 38, Excess 13, Lagoon 82).

Gap 🔴: Beneteau does not disclose Lagoon/Excess revenue separately.

2.2 Fountaine Pajot (Euronext Growth: ALFPC) — Fountaine Pajot, Dufour

Fiscal year ends 31 August.

Fiscal yearRevenueChangeTier
FY2023/24€352.1m🟡 derived from FY24/25 −8.2%
FY2024/25€323.2m−8.2%🟢
H1 FY2025/26€136.3mvs €156m+ prior H1🟢

Net income FY2024/25: €29.9m, ~15% EBITDA margin 🟢. H1 FY2025/26 net profit fell to €5.2m from €15.3m 🟢.

Caveat 🟢: FP Group revenue includes Dufour Yachts (monohull sailboats, acquired 2018). Group revenue is not 100% multihulls. The Dufour share is not separately disclosed.

2.3 Catana Group (Euronext Growth: ALCAT) — Bali, Catana, YOT

Fiscal year ends 31 August. Note: some data aggregators mislabel Catana’s fiscal periods as calendar-year-end. Corrected below.

Fiscal yearRevenueTier
FY2018/19€77.4m🟢
FY2019/20€82.6m🟢
FY2020/21€101.8m🟢
FY2021/22€148.6m🟢
FY2022/23€207.3m🟢
FY2023/24€229.5m🟢
FY2024/25~€205m🟡
9M FY2025/26€119m (vs €128m)🟢

Five-year CAGR FY2019/20 → FY2024/25: ~20% 🟡 — even including the downturn. Catana is the cleanest pure-play multihull company, since the Bali brand alone is roughly 95% of group turnover 🟢.

Geographic revenue split 🟢 (Catana, most recent disclosure): France 31.6%, Turkey 17.9%, Greece 10.8%, USA 5.8%, Martinique 5.5%, Italy 5.1%, Croatia 4.5%, Spain 4.3%, other 14.5%. Turkey, Greece, Croatia and Martinique together are 38.7% — these are charter-fleet destinations, not owner markets. Good evidence of charter’s weight in multihull demand.

Latest news 🟢: there was a fire at the Canet-en-Roussillon production site on 2 July 2026. Catana describes the impact on FY2025/26 as limited and its €130m 2025–2030 strategic plan as on track.

2.4 Robertson & Caine (private, PPF/Vox Ventures) — Leopard, Moorings, Sunsail

MetricValueTier
Annual production~200–215 units🟢
Lifetime deliveries3,000+🟢
Employees~2,600🟢
Output rate~3 catamarans/week🟢
RangeSail 42/46/52 ft; Power 40/46/53 ft🟢
RevenueNot disclosed

R&C is the world’s largest power-catamaran builder and the third-largest catamaran builder overall 🟢. Its output flows into The Moorings and Sunsail charter fleets under a distribution relationship of ~29 years.

A large share of global multihull output never reaches a retail sector. It is sold at wholesale into affiliated charter fleets. So any revenue-based market estimate that applies retail prices to R&C volume will overstate the market.

2.5 Production capacity, other builders 🟢

BuilderCapacity / output
Lagoon (Belleville-sur-Vie)450+ units/yr capacity
Lagoon (Bordeaux, large models)~100 units/yr
Fountaine Pajot150–180 units/yr
Robertson & Caine~200–215 units/yr

Lifetime hull counts: Lagoon 7,000+ (7,000th launched 2024); Fountaine Pajot 4,000+ since 1976; Robertson & Caine 3,000+.


3. Across the Pond: the “all pleasure craft” picture

3.1 United States (NMMA) 🟢

YearNew boat retail unitsChange
2023~259,000
2024236,070−9 to −12%
2025215,237−8.8%
2026 forecastflat to slightly up

Total US boating expenditure 2024: ~$55bn 🟢. Aftermarket accessories plus boating outings: $24.5bn (2024) 🟢. Registered boats in use: ~11m 🟢. Pre-owned sales: ~860,000 units in 2024, roughly 80% of total US unit volume 🟢.

NB: NMMA’s* headline “new boat retail unit sales” covers powerboats and personal watercraft only. Sailboats are not in that 215,237. Entry-level categories — PWC, aluminium fishing boats, small trailerables — are over 90% of US unit activity 🟢.
*National Marine Manufacturers Association

3.2 The Scale Conundrum 🟡

Roughly 1,000 multihulls were built in France in 2024–25. The US alone sold 215,237 new powerboats. Global new pleasure-craft unit volume is dominated by small trailerable powerboats. Unit-shares makes the multihull sector look small. Revenue-share is the only way to present this segment.


4. Sizing the global multihull market

4.1 Assumptions

  • A1. France produces the majority of global cruising-multihull output by value. A widely-repeated industry figure puts France at ~70% of world multihull production, but the primary source traces to a 2016 trade article. 🔴 South Africa’s share has grown since; the true current figure is more likely 60–68%.
  • A2. FIN counts French domestic production. Beneteau operates Polish production and Catana operates Tunisian and Portuguese sites. Some French-brand multihull output therefore sits outside the FIN number, which biases the French figure downward as a measure of French-brand output.
  • A3. Robertson & Caine average ex-works unit value assumed at €600–700k, reflecting a 40–53ft range with a large wholesale-to-charter component.
  • A4. EUR/USD conversion uses approximate annual averages (2021 ~1.18, 2022 ~1.05, 2023 ~1.08, 2024 ~1.08, 2025 ~1.10–1.14). 🔴 The 2025 figure in particular moved substantially through the year.

4.2 Global cruising multihull new-build, 2024–25 🔴

ComponentRevenueBasis
France (FIN)€759m🟢 published
South Africa (R&C + Balance, Xquisite, Kinetic)€130–200m🔴 volume × assumed ASP
Rest of world (Sunreef PL, Seawind VN, HH CN, Aventura TN, Silent IT, Nautitech)€150–250m🔴 estimate
Total€1.04–1.21bn
In USD~$1.15–1.35bnat 1.10

Unit volume, same year: France 1,019 🟢 + South Africa ~220 🔴 + rest of world ~200–350 🔴 = ~1,450–1,600 units 🔴.

Implied global average unit value: ~€700–750k. This reconciles with the French-derived €745k, which is a good sign the model isn’t wildly off.

4.3 The peak-to-trough 🔴

Scaling from the French series (€933m in 2023–24, −19% to 2024–25) and Catana’s trajectory, global multihull new-build revenue likely peaked around €1.3–1.5bn in 2023–24 at roughly 1,900–2,200 units, and has contracted 15–20% since.

4.4 Where multihulls sit in the whole market 🔴

FrameMultihull shareConfidence
Global new pleasure-craft unitsless than 1 %🔴 low
Global new-build revenue~4–5%🔴 low-moderate, against a €33bn / $26bn total-industry base
French boatbuilding revenue51%🟢 high
French sailboat revenue74%🟢 high

The headline is the French one. It is verified. The global figures are an estimate with the method shown.


5. The syndicated numbers

Published catamaran market sizings currently in circulation:

SourceFigureYear
Grand View Research$1.35bn2021
Precision Business Insights$4.8bn2025
This model~$1.15–1.35bn2024–25

The bottom-up model lands close to Grand View and roughly 3.5× below Precision. The most likely explanation for the gap: Precision include commercial catamarans (passenger ferries, dive vessels, wind-farm crew transfer boats, day-charter tourism craft), and possibly brokerage/pre-owned volume.


6. Interesting Findings

  1. Multihulls are 43% of volume, 74% of value.
  2. The decade shift – €185m to €933m; 25% to 52% of French boatbuilding.
  3. The price ratio – 3.8× per unit, cats to monos
  4. The downturn – monohulls −30%, multihulls −19%. Multihulls didn’t escape the correction, they absorbed it better.

7. Sources

Trade bodies and regulators

  • Fédération des Industries Nautiques, AG 31 March 2026 (via ActuNautique, Figaro Nautisme, Europe1, BoatIndustry.fr, Marine & Océans)
  • NMMA, Monthly Recreational Boating Industry Data Summary, full-year 2025 (published March 2026)
  • NMMA, “Mixed Economic Conditions Shape a Stable Start To 2026”, 8 January 2026

Company filings and IR

  • Groupe Beneteau FY2025 revenue release, 9 February 2026
  • Groupe Beneteau FY2025 results, 18 March 2026
  • Groupe Beneteau FY2023 results release
  • Fountaine Pajot FY2024/25 results; H1 FY2025/26 results
  • Catana Group 9M FY2025/26 revenue release (July 2026); FY revenue history

Trade press

  • Yacht Style, “Shipyard: Out of Africa – Leopard Catamarans” (R&C production rates)
  • BoatNews.com, Robertson and Caine profile, April 2026
  • Multicoques Mag, French nautical economy 2023/24
  • Multipedia, FIN decade-trend multihull data

Compiled July 2026. All Tier 3 figures are modelled estimates by the author, not published data.