SHADOW — EST 646
Model: Arcona 340
With the same sail number: KATARIINA II · Arcona 340 · 2019–2025
Updated
SHADOW (EST 646) is a Arcona 340 designed by Stefan Qviberg and built by Arcona Yachts. She has been racing since 2026 and has won three races. She sails with a smaller sail plan and a deeper keel than most Arcona 340s. Against a typical Arcona 340 she is quicker on a beam reach and downwind, and slower upwind in light air.
Racing record
Races with at least six boats20
Race starts
3
Wins
40%
Podiums
82
Race Edge
543.3s/mile
Rating 2026
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 SHADOW finishes when she goes racing.
On the podium
40%
of 20 starts · Arcona 340 fleet: 56%
Wins
15%
Regattas
Every regatta we found with SHADOW on the start line, named as the organisers publish them.
Klaipėda ORC European Championship2026711788915
Baltic Offshore Week 2026 - ORC A & B EST and FIN Championship2026227255- E4 Karikavõistlus - KJK Avamerepurjetamise Karikasari 2026 II etapp2026112111
- Terra Feminarum - KJK Avamerepurjetamise Karikasari 2026 III etapp20264
- 2. KJK Kolmapäevaregatt 13.0520264
- 1. KJK Kolmapäevaregatt 06.05.2026 - KJK Avamerepurjetamise Karikasarja I etapp20262
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
27%
of these races end on the podium
Offshore & coastal
—
Not enough data yet: 3 races over 10 NM carry a published distance.
6 more races without a published distance count in the podium figures, not in this split.
Who she races against
The boats SHADOW meets most often on the start line. The bar shows how those meetings ended, on corrected time.
Show more rivals (16)
Other competitors (9)
Met too few times for a figure.
LOW (First 34.7, 6 meetings), TETU 5 (X-34, 6 meetings), MY-CAR (X-35, 6 meetings), VIXEN (X-35, 6 meetings), DOMINA (First 34.7, 3 meetings), MACH 1 (Dehler 33, 3 meetings), SILVA (First 36.7, 2 meetings), DIRECTO (Italia 9.98, 1 meeting), CASSANDRA (X-35, 1 meeting)
How SHADOW compares with a typical Arcona 340
Her main 2026 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 1.0 kn either way.
At 10 knots she is quicker than a typical Arcona 340 on the broad reach.
Speed at every angle
SHADOW in blue, a typical Arcona 340 dashed.
SHADOW 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 SHADOW's data? A regatta, a result, her design or her sail number.
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