KATARIINA II — EST 646
Model: Arcona 340
With the same sail number: SHADOW · Arcona 340 · 2026
Updated
KATARIINA II (EST 646) is a Arcona 340 designed by Stefan Qviberg and built by Arcona Yachts. She has been racing since 2019 and has won 21 races, three of them in a row in 2025. She sails with a smaller sail plan and a deeper keel than most Arcona 340s. Against a typical Arcona 340 she is quicker downwind, and slower upwind in light air.
Racing record
Races with at least six boats70
Race starts
21
Wins
83%
Podiums
82
Race Edge
543.3s/mile
Rating 2025
Race Edge by wind strength: how much she delivers beyond her rating, compared with the other boats in her class.
Length
10.40 m
34′ 1″
Beam
3.48 m
Draft
2.03 m
Displacement
5.5 t
Sail area
76 m²
On the podium
Where KATARIINA II finishes when she goes racing.
On the podium
83%
of 70 starts · Arcona 340 fleet: 56%
Wins
30%
Regattas
Every regatta we found with KATARIINA II on the start line, named as the organisers publish them.
- Garmin ORC World Championship202535351210
Baltic Offshore Week 2025 - ORC EST and FIN Championship202511121221- ORC European Championship202455142232
Baltic Offshore Week 2024 - ORC EST and FIN Championship202414213411- Tallinn Championship W/L20231213
- ORC EST and FIN Championship - Baltic Offshore Week202312222
- E4 Championship W/L - FINEST Offshore Series2023221211
ORCi European Championship202222311221- A.Le Coq 64. Muhu Vaina Regatt / Moonsund Regatta 2021 - offshore202123232124
- A.Le Coq 64. Muhu Vaina Regatt - Parnu lyhirada / inshore2021132
ORC European Championship20192624833
Is there a race missing?Send us the results and we will add them here.
Report a regattaRound the buoys, or offshore
A short windward-leeward and a night at sea ask different things of a boat.
Round the buoys
73%
of these races end on the podium
Offshore & coastal
93%
of these races end on the podium
Better the longer it gets. Boats that settle into a groove and hold it gain ground once the course stops turning.
14 more races without a published distance count in the podium figures, not in this split.
Who she races against
The boats KATARIINA II meets most often on the start line. The bar shows how those meetings ended, on corrected time.
Show more rivals (63)
Other competitors (35)
Met too few times for a figure.
POSTIMEES SAILING TEAM (Ridas 37, 7 meetings), OLD JUG (Melges 32, 7 meetings), IMMAC FRAM (Italia 9.98, 7 meetings), BIANCO (First 35 (Farr), 7 meetings), REVAL CAFE (Salona 38, 7 meetings), H.E.A.T (Farr 30, 7 meetings), COOL WATER (X-35, 7 meetings), JAZZ (First 34.7, 7 meetings), XPLORER (X-332, 7 meetings), KETURI VĖJAI (X-35, 7 meetings), SUSI SEEPFERDCHEN (First 36.7, 7 meetings), SHAKIRA (Dehler 36 (Judel/Vrolijk), 7 meetings), EXTREME (X-35, 7 meetings), BLACK PEARL (Finnflyer 36, 7 meetings), TEGU (X-35, 7 meetings), IMBRUGLIA (Arcona 340, 7 meetings), FINESSE (Esse 990, 7 meetings), ONECORNER (Farr 30, 7 meetings), MIZAR (Arcona 340, 7 meetings), GOODSPEED (Dufour 34, 7 meetings), EX & HOPP (X-362, 7 meetings), PERFECT EXCUSE TOO (X-362, 7 meetings), TØSEN (Maxfun 35, 7 meetings), XANADU (X-37, 7 meetings), BRIGITTA-X (X-34, 7 meetings), TEGU (J/99, 7 meetings), DE LUNA (First 36.7, 7 meetings), VIPSTAAK (Neo 350, 7 meetings), FARO (Ridas 31, 7 meetings), ENELI (Cross 31, 7 meetings), ESTELLE (First 35 (Farr), 7 meetings), NAUTI 'N' NOLLA (Arcona 340, 7 meetings), SUSANNA (First 27 (Manuard), 7 meetings), RTS BALTIC (Fareast 28, 7 meetings), ECLIPSE (Farr 30, 5 meetings)
How KATARIINA II compares with a typical Arcona 340
Her main 2025 measurements against the middle of the fleet: one boat per sail number, the latest full-crew configuration with spinnaker, Arcona 340s measured since 2025.
Above the line she is quicker than a typical Arcona 340; below, slower. Move the wind: plenty of boats sit on one side in the light and the other when it blows.
Full width is 1.2 kn either way.
At 10 knots she is quicker than a typical Arcona 340 on the broad reach.
Speed at every angle
KATARIINA II in blue, a typical Arcona 340 dashed.
KATARIINA II in blue, a typical Arcona 340 dashed; green marks the closest useful beat and the deepest run worth sailing.
Other Arcona 340s racing
Every sister ship with results on TackRegatta, the most recently raced first.
More about the Arcona 340
Speed at every angle, Race Edge, the race record of the whole fleet and how the boats are set up.
Something wrong in KATARIINA II's data? A regatta, a result, her design or her sail number.
Tell us →