IBUBI-X — NOR 37
Model: X-41
With the same sail number: NAUTILUS 41° 12 · X-41 · 2020–2023
Updated
IBUBI-X (NOR 37) is a X-41 designed by Niels Jeppesen and built by X-Yachts. She has been racing since 2024. She sails with a shallower keel than most X-41s. Against a typical X-41 she is quicker downwind, and slower upwind in light air and on a beam reach.
Racing record
Races with at least six boats2
Race starts
0
Wins
0%
Podiums
72
Race Edge
X-41: 67
506.3s/mile
Rating 2026
Race Edge by wind strength: how much she delivers beyond her rating, compared with the other boats in her class.
Length
12.35 m
40′ 6″
Beam
3.65 m
Draft
2.50 m
Displacement
7.0 t
Sail area
99 m²
On the podium
Where IBUBI-X finishes when she goes racing.
0
Wins
0
Seconds
0
Thirds
2
Starts
Not enough races yet for a percentage — these are the counts so far. We keep collecting results, so this will fill in.
Regattas
Every regatta we found with IBUBI-X on the start line, named as the organisers publish them.
151 Miglia - Trofeo Cetilar202542- 151 Miglia - Trofeo Cetilar202437
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
—
Not enough data yet: no races of 10 NM or less carry a published distance.
Offshore & coastal
—
Not enough data yet: 2 races over 10 NM carry a published distance.
Who she races against
The boats IBUBI-X meets most often on the start line. The bar shows how those meetings ended, on corrected time.
Other competitors (56)
Met too few times for a figure.
RAFFICA 3 (Grand Soleil 43 (Maletto), 2 meetings), SPIRIT OF NERINA (X-35, 2 meetings), BIG WOOL (M 34, 2 meetings), VICTORY (Bolt 37, 2 meetings), X-PRESS (IMX 40, 2 meetings), ULIKA (Swan 45, 1 meeting), ULTRAVOX (X-332, 1 meeting), MY WAY (Grand Soleil 47, 1 meeting), JEDI (J/112, 1 meeting), FREMITO D'ARJA (J/109, 1 meeting), NOTTE DI STELLE (Italia 12.98 (Cossutti), 1 meeting), ARYA (X-50, 1 meeting), CAPITANI CORAGGIOSI (X-41, 1 meeting), MISS K CHECKMATE (Swan 45, 1 meeting), DUFFY (Dufour 34, 1 meeting), MELTEMI S (Swan 54, 1 meeting), BLU TANGO BLU (First 40.7, 1 meeting), CHILAVISTA (Bonin 31, 1 meeting), DOLCENERA (X-35, 1 meeting), LITHIAN (Swan 41, 1 meeting), THETIS (Swan 45, 1 meeting), NESSUNO (Grand Soleil 46 (Carkeek), 1 meeting), PARTHENOPE (Dufour 350, 1 meeting), MAKEBA (Grand Soleil 39 (Maletto), 1 meeting), BELLATRIX III (Grand Soleil 48, 1 meeting), TRICHECO (JOD 35, 1 meeting), ALLEGRISSIMA (J/92, 1 meeting), ATENA (Este 39, 1 meeting), HYPNOTIC (T 34, 1 meeting), ANEMOS (First 40.7, 1 meeting), GIUMAT+2 (Millenium 45, 1 meeting), SUR (First 36.7, 1 meeting), PATRICIA (First 50, 1 meeting), CHEYENNE (Rodman 42, 1 meeting), SUPER KALIMERA (Nab 12.50, 1 meeting), ANDROMEDA (Elan 400, 1 meeting), LE VENT PERDU (Grand Soleil 46 (Carkeek), 1 meeting), WIND RIDER (First 40, 1 meeting), RD3 (First 34.7, 1 meeting), FASTLIGHT (Pogo 50, 1 meeting), PRENDIFIATO 2 (Grand Soleil 34 (Skyron), 1 meeting), BLACK PEKOE II (Grand Soleil 48, 1 meeting), MUTTLEY (Figaro 3, 1 meeting), SANGRIA (Elan 31 (Humphreys), 1 meeting), PIERROT LUNAIRE (Pierrot 9.16, 1 meeting), JECO (J/112, 1 meeting), DAGOBAH 2 (Elan 310, 1 meeting), YELLOW (Ziggurat 916, 1 meeting), MART D'ESTE (Este 31, 1 meeting), T2 (Dehler 36 (Stadt), 1 meeting), CLAN (Impala 36, 1 meeting), FREE EMOTIONS (Sun Fast 3200, 1 meeting), VOX SEA (Figaro 1, 1 meeting), BOSCERINO KEIMON (Impala 36, 1 meeting), EXCALIBUR (X-35, 1 meeting), BLACK SWAN (First 30 (Kouyoumdjian), 1 meeting)
How IBUBI-X compares with a typical X-41
Her main 2026 measurements against the middle of the fleet: one boat per sail number, the latest full-crew configuration with spinnaker, X-41s measured since 2025.
Above the line she is quicker than a typical X-41; below, slower. Move the wind: plenty of boats sit on one side in the light and the other when it blows.
Full width is 0.4 kn either way.
At 10 knots she is quicker than a typical X-41 on the broad reach.
Speed at every angle
IBUBI-X in blue, a typical X-41 dashed.
IBUBI-X in blue, a typical X-41 dashed; green marks the closest useful beat and the deepest run worth sailing.
Other X-41s racing
Every sister ship with results on TackRegatta, the most recently raced first.
More about the X-41
Speed at every angle, Race Edge, the race record of the whole fleet and how the boats are set up.
Something wrong in IBUBI-X's data? A regatta, a result, her design or her sail number.
Tell us →