GAMMA
Class BDisplacementCruiser/Racer

GAMMA — NOR 12011

Model: X-43

X-YachtsNiels Jeppesen

Updated

GAMMA (NOR 12011) is a X-43 designed by Niels Jeppesen and built by X-Yachts. She has been racing since 2026. Against a typical X-43 she is quicker downwind, and slower upwind in light air.

GAMMA NOR 12011 - Niels Jeppesen - X-Yachts

Racing record

65

Race Edge

X-43: 43

519.7s/mile

Rating 2026

Race Edge by wind strength: how much she delivers beyond her rating, compared with the other boats in her class.

Under 10 kn66
10–16 kn51
Over 16 kn32
GAMMAA typical X-43How Race Edge works
Compare with another boat

Length

12.90 m

42′ 4″

Beam

3.95 m

Draft

2.20 m

Displacement

8.9 t

Sail area

98 m²

On the podium

Where GAMMA finishes when she goes racing.

Not enough data yet for her podiums: we have not found her in a race with six boats or more, measured on handicap.

Regattas

Every regatta we found with GAMMA on the start line, named as the organisers publish them.

  • NorwayBergens-Seilforening Serieseilas T&H20265

Is there a race missing?Send us the results and we will add them here.

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How GAMMA compares with a typical X-43

Her main 2026 measurements against the middle of the fleet: one boat per sail number, the latest full-crew configuration with spinnaker, X-43s measured since 2025.

Above the line she is quicker than a typical X-43; below, slower. Move the wind: plenty of boats sit on one side in the light and the other when it blows.

True wind
Upwind-0.07 kn
Beam reach-0.01 kn
Broad reach+0.14 kn
Downwind+0.08 kn

Full width is 0.4 kn either way.

At 10 knots she is quicker than a typical X-43 on the broad reach.

Speed at every angle

GAMMA in blue, a typical X-43 dashed.

30°60°90°120°150°WIND

GAMMA in blue, a typical X-43 dashed; green marks the closest useful beat and the deepest run worth sailing.

Other X-43s racing

Every sister ship with results on TackRegatta, the most recently raced first.

More about the X-43

Speed at every angle, Race Edge, the race record of the whole fleet and how the boats are set up.

Explore the design

Something wrong in GAMMA's data? A regatta, a result, her design or her sail number.

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