SIDERACORDIS
Class BDisplacementCruiser/Racer

SIDERACORDIS — ITA 41048

Model: X-41

X-YachtsNiels Jeppesen

Updated

SIDERACORDIS (ITA 41048) is a X-41 designed by Niels Jeppesen and built by X-Yachts. She has been racing since 2018 and has won seven races. Against a typical X-41 she is quicker on a beam reach.

SIDERACORDIS ITA 41048 - Niels Jeppesen - X-Yachts

Racing record

Races with at least six boats

36

Race starts

7

Wins

47%

Podiums

66

Race Edge

X-41: 67

505.7s/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 kn80
10–16 kn22
Over 16 kn49
SIDERACORDISA typical X-41How Race Edge works
Compare with another boat

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 SIDERACORDIS finishes when she goes racing.

On the podium

47%

of 36 starts · X-41 fleet: 30%

Wins

19%

Wins19%7
Seconds19%7
Thirds8%3
Off the podium54%19

Regattas

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

  • World championshipORC World Championship2026132571933
  • SpainORC European Championship 2025 / 43rd Copa del Rey MAPFRE2025772495341
  • ItalyRegata dei Due Golfi (Lignano)2025221621
  • World championshipORC World Championship202216615107122
  • ItalyRegata dei Due Golfi (Lignano)202211211

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

Report a regatta

Round the buoys, or offshore

A short windward-leeward and a night at sea ask different things of a boat.

Round the buoys

57%

of these races end on the podium

30 races of 10 NM or less

Offshore & coastal

—

Not enough data yet: 4 races over 10 NM carry a published distance.

2 more races without a published distance count in the podium figures, not in this split.

Who she races against

The boats SIDERACORDIS meets most often on the start line. The bar shows how those meetings ended, on corrected time.

SIDERACORDIS aheadRival ahead
GUARDAMAGO 3 · Italia 11.9859%ahead in 10 of 17 meetings
TO BE · Italia 11.9882%ahead in 14 of 17 meetings
TECHNONICOL · X-4131%ahead in 5 of 16 meetings
MAGICA · X-4194%ahead in 15 of 16 meetings
KIM · First 40.794%ahead in 15 of 16 meetings
Show more rivals (49)
IRONY · First 40.788%ahead in 14 of 16 meetings
JOY · J/12287%ahead in 13 of 15 meetings
CAPITANI CORAGGIOSI · X-4180%ahead in 12 of 15 meetings
GIVE ME FIVE · Arya 41592%ahead in 11 of 12 meetings
MAYFLOWER · Solaris 3690%ahead in 9 of 10 meetings
TASMANIA · First 40.790%ahead in 9 of 10 meetings
MECUBE · Farr 40090%ahead in 9 of 10 meetings
ÇA VA · Grand Soleil 44 (Polli)90%ahead in 9 of 10 meetings
BAMAK · Sinergia 4078%ahead in 7 of 9 meetings
PANTHER · Sinergia 4078%ahead in 7 of 9 meetings
TABOGA CUATRO · Bashford 4178%ahead in 7 of 9 meetings
SUGAR 3 · Italia 11.9844%ahead in 4 of 9 meetings
FLYING DOLPHIN · Dufour 40100%ahead in 9 of 9 meetings
SAIOLA 10 · Bh 36100%ahead in 9 of 9 meetings
FIRSTINGS · Cape 31100%ahead in 9 of 9 meetings
VIKING IX · Dehler 38 (Judel/Vrolijk)100%ahead in 9 of 9 meetings
MAXIMO · X-41100%ahead in 9 of 9 meetings
LADY · Dufour 40100%ahead in 9 of 9 meetings
DRAC TEAM · Sinergia 40100%ahead in 9 of 9 meetings
FLOC PRO · Dehler 38 (Judel/Vrolijk)100%ahead in 9 of 9 meetings
TIRO · Grand Soleil 44 (Polli)89%ahead in 8 of 9 meetings
ALITAN 4 · Ker 3989%ahead in 8 of 9 meetings
GENI0 4 · First 40.789%ahead in 8 of 9 meetings
GEEX · Italia 11.98100%ahead in 9 of 9 meetings
CHECKMATE · Bashford 4178%ahead in 7 of 9 meetings
WHO'S NEXT · Comet 41100%ahead in 9 of 9 meetings
RAFFICA · X-41100%ahead in 9 of 9 meetings
WIND RIDER · First 40100%ahead in 9 of 9 meetings
L'IMMENS · 89%ahead in 8 of 9 meetings
SAETTA III · Grand Soleil 40 (Carkeek)100%ahead in 9 of 9 meetings
GODSPEED · X-41100%ahead in 9 of 9 meetings
WB IX · XR 4138%ahead in 3 of 8 meetings
TECHNONICOL · X-4150%ahead in 4 of 8 meetings
FLYING DOLPHIN TOO · X-4150%ahead in 4 of 8 meetings
MASCALZONE LATINO · Farr 4038%ahead in 3 of 8 meetings
CHEYENNE · Rodman 4288%ahead in 7 of 8 meetings
CATTIVA COMPAGNIA · Italia 11.9888%ahead in 7 of 8 meetings
LILI II · Archambault 4088%ahead in 7 of 8 meetings
WE TRY · Italia 11.9888%ahead in 7 of 8 meetings
ATHYRIS & C · Grand Soleil 43 (Carkeek)75%ahead in 6 of 8 meetings
NIENTEMALE · First 40100%ahead in 8 of 8 meetings
PALINURO · J/4088%ahead in 7 of 8 meetings
ALEXA A · JPK 11.80100%ahead in 8 of 8 meetings
REBEL · First 40100%ahead in 8 of 8 meetings
MAGIC BUS · Dufour 40100%ahead in 8 of 8 meetings
CUNI · Canard 41100%ahead in 8 of 8 meetings
CODE ZERO · Grand Soleil 42 (Carkeek)100%ahead in 8 of 8 meetings
PADAWAN · First 40.7100%ahead in 8 of 8 meetings
SAYANN · First 40100%ahead in 8 of 8 meetings
Other competitors (50)

Met too few times for a figure.

ESSENTIA44 (Grand Soleil 44 (Polli), 7 meetings), MELA (Swan 42, 7 meetings), SKARP (Landmark 43, 7 meetings), BEWILD (Swan 42, 7 meetings), KATARIINA II (Swan 42, 7 meetings), OTRA VEZ (J/122, 7 meetings), TETTA (IMX 45, 7 meetings), DARING SISTERS (Swan 42, 7 meetings), SETSAIL (Swan 42, 7 meetings), VOLOIRA IV (Swan 42, 7 meetings), MORGAN IV (Grand Soleil 39 (Maletto), 7 meetings), NOISY OYSTER (J/122, 7 meetings), FANTAGHIRO (Swan 42, 7 meetings), GINEVRA (Farr 40, 7 meetings), MORGAN V (Swan 42, 7 meetings), SUSPIRIA THE REVENGE (Swan 42, 7 meetings), RAFFICA 3 (Grand Soleil 43 (Maletto), 7 meetings), CATHERINE (X-40, 7 meetings), SCAMP THREE (HH 42, 7 meetings), DEMON X (X-35, 7 meetings), ATHYRIS (Grand Soleil 48, 5 meetings), VOLA VOLA ENDEAVOUR (Millenium 40, 5 meetings), ONE MORE TIME (More 40, 5 meetings), CATTIVA COMPAGNIA (Rimar 41.3, 5 meetings), HARAHEL (Grand Soleil 40 (Paperini), 5 meetings), GARBIN II (First 40.7, 5 meetings), EMY TOO (Solaris 36, 5 meetings), DARA 3 (Sly 42, 5 meetings), VEGA (Starkel 41, 5 meetings), TAKE FIVE JR (Italia 9.98, 5 meetings), HEBE V (M 37, 5 meetings), BRAVA (Farr 49, 5 meetings), NAKHLA (Xp 44, 5 meetings), SEVEN J SEVEN (J/109, 5 meetings), OXYGEN (X-35, 5 meetings), AURORA PIRNAR (X-35, 5 meetings), MAS-QUE-NADA (Farr 30, 5 meetings), MORETTA (Corsa 915, 5 meetings), FOREVER K (Cookson 50, 5 meetings), FIVETOSIX (X-3, 5 meetings), BOOMERANG (Farr 30, 5 meetings), ARKA (Grand Soleil 37 (Carkeek), 2 meetings), MISTER X 3 (Italia 13.98, 2 meetings), CAPO HORN (Delta 120, 2 meetings), LEONE (Delta 120, 2 meetings), FIORDILUNA (Italia 10.98, 2 meetings), JOD "C (JOD 35, 2 meetings), HACKERX (IMX 40, 2 meetings), GREY HOUND (Comet 21, 2 meetings), PAX TIBI (Italia 12.98 (Polli), 2 meetings)

How SIDERACORDIS 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.

True wind
Upwind+0.01 kn
Beam reach+0.15 kn
Broad reach-0.06 kn
Downwind-0.03 kn

Full width is 0.4 kn either way.

At 10 knots she is quicker than a typical X-41 on the beam reach.

Speed at every angle

SIDERACORDIS in blue, a typical X-41 dashed.

30°60°90°120°150°WIND

SIDERACORDIS 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.

Explore the design

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

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