SportboatPlaningSportboat

Pro 25

Pro Marine · Judel/Vrolijk · 2002

Updated

The Pro 25 is a 7.50 m planing racing yacht designed by Judel/Vrolijk and built by Pro Marine, first launched in 2002. It races in Sportboat.

Pro 25 - Judel/Vrolijk - Pro MarineP 10.10 mLOA 7.50 m

Length

7.50 m

24′ 7″

Beam

2.70 m

Draft

1.89 m

Displacement

0.7 t

Sail area

38 m²

This design does not carry a Race Edge. The speeds below still come from measured boats.

On the podium

Where a Pro 25 finishes when she goes racing.

Not enough data yet to show how this design finishes. It has not been found in the race results we have collected so far.

Recent regattas

The latest events where a Pro 25 was on the start line, named as the organisers publish them.

No regattas found yet.

Raced one we are missing?

Report a regatta

Round the buoys, or offshore

A short windward-leeward and a night at sea ask different things of a boat. Here is how this one does in each.

Round the buoys

—

Not enough data yet: no races of 10 NM or less carry a published distance.

Offshore & coastal

—

Not enough data yet: no races over 10 NM carry a published distance.

Who she races against

The designs a Pro 25 actually lines up with, most often first. The bar shows how those meetings ended.

Not enough data yet to say who this design races against. No result we have collected puts it on the water beside another design we track.

Speed at every angle

The shape of this design's speed, drawn from the measured fleet. Pick a wind and watch it stretch.

3691230°60°90°120°150°WIND13.6

Upwind VMG

4.99

36°

Beam reach

9.55

90°

Broad reach

13.41

135°

Downwind VMG

11.78

170°

Speed in knots at 20 knots of true wind. Green marks the angles that pay: the closest useful beat and the deepest run worth sailing.

Where it wins and where it pays

Every boat is judged against its own measurements — length, weight, sail area. The quicker those say it should be, the more it has to deliver just to break even. Going fast is not enough: it has to go faster than its own numbers promised.

The stronger it blows, the better this design looks. On a windy coastal course it is in its element; on a light-air windward-leeward it has to be sailed well to hold on.

Where it gains

Its best ground is on the run when it blows, where it goes better than its measurements say it should, and by a margin worth having. It holds that advantage on a broad reach as well, so the gain is not down to one leg of the course.

Where it pays

It falls short to windward when it blows, giving away time it never gets back. That is a hull that wants to get up and go, and needs pressure to do it.

Above the line it delivers more than promised and gains on the fleet. Below, it falls short. Move the wind: plenty of boats sit on one side in the light and the other when it blows.

True wind
Upwind-0.05 kn
Beam reach-0.16 kn
Broad reach+0.18 kn
Downwind+0.09 kn

Full width is 3.8 kn either way.

At 10 knots this design makes back more than its rating asks on the broad reach.

How fast is a Pro 25

Boat speed in knots, by true wind angle and wind strength.

Angle6 kn10 kn14 kn20 kn
Beat VMG3.804.764.934.99
52°5.666.666.957.13
60°5.876.937.287.56
75°6.007.267.898.41
90°6.007.288.539.55
110°6.117.698.8511.02
120°6.007.959.4611.60
135°5.547.349.9913.41
150°4.686.538.3413.60
Run VMG4.065.677.2211.78

How they are set up

The range each sail spans across the fleet.

Mainsail22 m² – 23 m²
Headsail15 m²
Gennaker62 m² – 72 m²

Most run a fixed propeller. A bowsprit is standard across the fleet. Crew weight is declared around 350 kg.

Rigging

Pro 25 rig and sail dimensions

A Pro 25 carries 10.10 m of mainsail hoist on a 3.70 m boom, a forestay 9.75 m above the deck and a 4.39 m bowsprit. Typical figures across the 3 boats measured under the current VPP, with the range each one spans.

Rig

Mainsail hoistP10.10 m10.00 – 10.10
Boom lengthE3.70 m3.65 – 3.70
Forestay heightIG9.75 m9.50 – 9.75
Fore triangle baseJ2.90 m2.80 – 2.90
Spinnaker hoistISP11.25 m11.00 – 11.25
BowspritTPS4.39 m3.00 – 4.50
Boom above deckBAS1.01 m1.01 – 1.04

Sails

Mainsail23.1 m²21.9 – 23.1
Headsail15.3 m²15.0 – 15.4
Gennaker62.4 m²62.1 – 72.2

The spinnaker spreads widest of all — 62 to 72 m² depending on bowsprit and set-up. Before ordering a sail, read the figure on your own measurement record rather than the typical one for the design.