ALITAN 4
Class BDisplacementPerformance

ALITAN 4 — ESP 3401

Model: Ker 39

MurticJason Ker

Updated

ALITAN 4 (ESP 3401) is a Ker 39 designed by Jason Ker and built by Murtic. She has been racing since 2025 and has won 1 race. Against a typical Ker 39 she is slower on a beam reach.

Racing record

Races with at least six boats

9

Race starts

1

Win

11%

Podiums

55

Race Edge

506.1s/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 kn59
10–16 kn62
Over 16 kn78
Compare with another boat

Length

11.82 m

38′ 9″

Beam

3.50 m

Draft

2.49 m

Displacement

6.1 t

Sail area

88 m²

On the podium

Where ALITAN 4 finishes when she goes racing.

1

Wins

0

Seconds

0

Thirds

9

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 ALITAN 4 on the start line, named as the organisers publish them.

  • SpainORC European Championship 2025 / 43rd Copa del Rey MAPFRE2025191151511255114

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

—

Not enough data yet: 8 races of 10 NM or less carry a published distance.

Offshore & coastal

—

Not enough data yet: 1 race over 10 NM carry a published distance.

Who she races against

The boats ALITAN 4 meets most often on the start line. The bar shows how those meetings ended, on corrected time.

ALITAN 4 aheadRival ahead
GUARDAMAGO 3 · Italia 11.9822%ahead in 2 of 9 meetings
BAMAK · Sinergia 4056%ahead in 5 of 9 meetings
PANTHER · Sinergia 4056%ahead in 5 of 9 meetings
TECHNONICOL · X-4122%ahead in 2 of 9 meetings
TABOGA CUATRO · Bashford 4133%ahead in 3 of 9 meetings
Show more rivals (24)
SUGAR 3 · Italia 11.9833%ahead in 3 of 9 meetings
SIDERACORDIS · X-4111%ahead in 1 of 9 meetings
FLYING DOLPHIN · Dufour 4078%ahead in 7 of 9 meetings
SAIOLA 10 · Bh 3667%ahead in 6 of 9 meetings
FIRSTINGS · Cape 3178%ahead in 7 of 9 meetings
VIKING IX · Dehler 38 (Judel/Vrolijk)78%ahead in 7 of 9 meetings
MAXIMO · X-4144%ahead in 4 of 9 meetings
LADY · Dufour 4089%ahead in 8 of 9 meetings
DRAC TEAM · Sinergia 4089%ahead in 8 of 9 meetings
FLOC PRO · Dehler 38 (Judel/Vrolijk)78%ahead in 7 of 9 meetings
TIRO · Grand Soleil 44 (Polli)44%ahead in 4 of 9 meetings
MAGICA · X-4178%ahead in 7 of 9 meetings
KIM · First 40.789%ahead in 8 of 9 meetings
GENI0 4 · First 40.767%ahead in 6 of 9 meetings
GEEX · Italia 11.9889%ahead in 8 of 9 meetings
CHECKMATE · Bashford 4167%ahead in 6 of 9 meetings
IRONY · First 40.7100%ahead in 9 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 · 56%ahead in 5 of 9 meetings
SAETTA III · Grand Soleil 40 (Carkeek)89%ahead in 8 of 9 meetings
TO BE · Italia 11.9844%ahead in 4 of 9 meetings
GODSPEED · X-41100%ahead in 9 of 9 meetings

How ALITAN 4 compares with a typical Ker 39

Her main 2026 measurements against the middle of the fleet: one boat per sail number, the latest full-crew configuration with spinnaker, Ker 39s measured since 2025.

Above the line she is quicker than a typical Ker 39; below, slower. Move the wind: plenty of boats sit on one side in the light and the other when it blows.

True wind
Upwind-0.04 kn
Beam reach-0.10 kn
Broad reach+0.00 kn
Downwind-0.01 kn

Full width is 0.4 kn either way.

At 10 knots she gives away time to a typical Ker 39 on the beam reach.

Speed at every angle

ALITAN 4 in blue, a typical Ker 39 dashed.

30°60°90°120°150°WIND

ALITAN 4 in blue, a typical Ker 39 dashed; green marks the closest useful beat and the deepest run worth sailing.

More about the Ker 39

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 ALITAN 4's data? A regatta, a result, her design or her sail number.

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