Riva's 499 GT Flagship Sairu Hits the Market at EUR 42m

Why is Sairu already for sale so soon after delivery?

Sairu was delivered to her first owner in 2026 and listed for sale for the first time on 10 August 2026, asking EUR 42,000,000 through Will Bagshaw of Edmiston and Konstantin Kolpakov of Arcon Yachts, with no reason given for the sale in any of the listing material.

Riva launched the hull, then unnamed, on 7 August 2025 at its Ancona yard for a Kuwait-based owner who worked with Alain Maaraoui, founder of Sea Pros Yachts, Riva's dealer for the region. Construction had started in 2023, meaning the boat spent roughly two years in build before her christening as Sairu and a further several months of fit-out and sea trials before formal delivery in 2026. Neither Riva, Edmiston nor Arcon Yachts has stated whether the brokerage listing involves the original Kuwaiti owner or a buyer who has since taken the boat on, and no divorce, estate or financial distress has been reported in connection with the sale.

A yacht reaching the market this quickly after delivery is unusual enough that BOAT International's own brokerage desk flagged it as news in its own right, rather than folding it into general Monaco Yacht Show preview coverage. For an owner weighing a custom or semi-custom order of similar size, the practical read is not that something is wrong with Sairu specifically - nothing published points to a defect or dispute - but that even a yard's own flagship, delivered into a strong brokerage market, can turn over within a single season. That is a resale-timeline data point a buyer commissioning a comparable boat today would want on the table before signing.

Why does Sairu's 499 GT figure matter?

Riva engineered Sairu to 499 gross tons, one ton under the 500 GT line that pushes a yacht into a heavier compliance bracket under most flag states' large commercial yacht codes, so the boat's internal volume was capped by regulation rather than by what her 54.83-metre hull could otherwise carry.

The 500 GT threshold is the point at which yachts typically move from a private or lightly regulated commercial framework into codes built around large commercial vessels - more extensive safety equipment, different manning and watchkeeping requirements, and survey regimes closer to those applied to small ships than to private yachts. Builders competing for volume inside a given length therefore routinely design the hull and superstructure to land just under a round-number tonnage line rather than let the interior grow to whatever the length allows, and naval architects treat the resulting GT figure as a design target as deliberately as they treat range or draft.

At 54.83 metres with a 9.18-metre beam, Sairu is long enough that a less disciplined interior layout could easily have pushed her over 500 GT; keeping her at 499 GT protects the owner from the added crew certification and survey burden that comes with the next bracket up, at the cost of some enclosed volume that a same-length yacht built without that ceiling in mind might otherwise offer. It is the same trade-off Yotters has covered on other new-build flagships this year, and it is worth an owner's naval architect flagging early in any custom build brief, because it shapes deck heights and enclosed area long before a shipyard bends the first plate. Officina Italiana Design, the studio behind Sairu's exterior and interior, was founded by Mauro Micheli and Sergio Beretta and has drawn every recent Riva superyacht, which means the same team shaping her styling was also working the tonnage ceiling into the hull lines from the earliest sketches rather than being handed a fixed volume after the fact.

Do all sources agree on how many guests and crew Sairu carries?

Three independent trade outlets and the brokerage listing itself put Sairu at 10 guests across five staterooms with an 11-person crew, while BOAT International's own superyacht directory entry for the same boat lists 12 guests in six staterooms with a 9-person crew - a discrepancy neither BOAT International nor Riva has resolved.

Megayacht News, Yachting News and Allied Marine's launch coverage each independently reported the same accommodation figures at the time of the August 2025 christening: a full-beam owner's suite on the main deck, four further guest cabins on the lower deck for 10 guests total, and 11 crew across five double cabins plus a captain's cabin. BOAT International's own market-intelligence report on the August 2026 brokerage listing largely confirms that picture - 10 guests, five cabins - but states crew space for up to 9 rather than 11. The outlier is BOAT International's separate superyacht-directory database entry for Sairu, which lists 12 guests, six staterooms and 9 crew.

Per this desk's standing rule on conflicting hard numbers, neither figure is averaged or silently picked: the weight of independent, dated reporting from three publications plus the brokerage's own August 2026 listing favours 10 guests and five staterooms, and that is the figure used in the practical table below. A buyer working from BOAT International's searchable directory rather than its own written brokerage report would see a different, uncorroborated cabin count for the same boat - worth checking directly with the listing brokers before any layout assumption goes into a charter or resale plan.

What does the EUR 42m asking price cover, and what is missing from it?

The EUR 42,000,000 asking price covers a one-year-old, 499 GT aluminium flagship with twin MTU 12V2000 M96L engines, an 18-knot top speed and a 3,600-nautical-mile range, but neither Riva nor the selling brokers have published a survey report, a stated reason for sale, or any charter income history for the boat.

Sairu's performance figures are consistent across every source that reports them: twin MTU 12V2000 M96L diesels rated at 1,432kW each, an 18-knot top speed, a 14-knot cruising speed, an 11-knot economical speed and a 3,600-nautical-mile range at that economical speed. The aluminium hull carries four decks connected by a lift, a five-metre pool, a fold-out transformer platform and fold-out terraces - features that put her closer to a purpose-built explorer-adjacent flagship than to a scaled-up version of Riva's smaller flybridge range. Officina Italiana Design, the studio behind every recent Riva superyacht, did both the exterior and interior, working alongside the Ferretti Group's in-house engineering department on naval architecture.

What is not published is more telling for a buyer than what is. No pre-purchase survey findings, sea-trial report from an independent surveyor, or maintenance and warranty history has been made public, which is normal for a yacht this new but still means a serious buyer is working from the builder's and broker's own material rather than third-party verification. Neither has any charter income, since a yacht sold within a year of delivery typically has little or no chartering behind it to show a prospective owner-operator. And the reason for sale itself - upgrade, change of plan, or something else - remains unstated by every party involved, which is itself information: a clean, undisputed sale with nothing to hide would ordinarily still carry a one-line explanation in trade coverage, and none has appeared.