Speed
- Cruising speednot published
- Top speed10.5 kn

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DELPHIA_12_FLYLOUNGE_IMAGE_BALTICSEA_EXTERIOR_56_0 — Delphia (Groupe Beneteau)
* A standard reference image, not the actual boat — shown to help visualise this model's published dimensions.
From the published figures: CE Category B · LOA 13.4 m
Tags are derived from certified class, length, sail area, accommodation and tankage using the criteria described on the Sources page; an editor may add or remove one.
What the builder publishes about how fast, how strong and how much the boat carries.
Total engine power per tonne of published displacement — more means livelier acceleration for the hull. Drawn for motor yachts.
not published: engine count
Fuel and water on one scale: a tank twice the height holds twice as much.
Certified CE design category B (Offshore): the wind and waves the EU Recreational Craft Directive says this boat is designed to take.
Sheltered waters
Inshore
Offshore
Ocean
Design limits set by the EU Recreational Craft Directive (2013/53/EU), in significant wave height. A category covers the conditions of those below it. It is the limit the boat was designed to, not a promise that it is safe in any conditions within it — that judgement stays with the skipper.
Figures read fromdelphiayachts.com· General characteristics — Delphia 12 Flyloungeread 9/19/2026
2 drawings from the builder's page: general arrangement, sail plan, profile.

DELPHIA_12_FLYLOUNGE_LAYOUT_EXTERIOR — Delphia (Groupe Beneteau)

DELPHIA_12_FLYLOUNGE_LAYOUT_INTERIOR — Delphia (Groupe Beneteau)
Volume production
Groupe Beneteau's 'mindful cruising' marque, born on Poland's Masurian lakes in 1990 — seven displacement motor cruisers of 9.8 to 13.4 m for canals, rivers and sheltered coasts, on Yanmar diesels of 45 to 230 hp or Torqeedo electric drive, designed by Vripack and Tony Castro.
Delphia was born among the Masurian lakes of Poland and has more than thirty years of boatbuilding behind it. Since 2018 it has been part of Groupe Bénéteau, and with that backing set itself a particular ambition: to lead electric boating on inland waters and along the coast, with ranges wholly electric by 2025. What it builds is meant for slow, quiet sailing -- time taken rather than distance covered.
Visit brand pageEvery model Delphia publishes, by length — where this one sits in the range.
Boats this boat's designers also drew, for other builders too. Credits are grouped only where the names clearly agree, however each builder spelled them; an unclear one is left out.
Princess Yachts
LOA: 12.98 m
Prestige
LOA: 13.06 m
Mylius Yachts
LOA: 15.4 m
Prestige
LOA: 13.07 m