America's Cup Special

Where the racing happens

Four racecourses planned in the Gulf of Naples, one for each wind situation. Which one is used is decided on the day.

The racecourse is laid according to the wind, because the first leg is sailed upwind: change the wind direction and the whole course rotates, start line included. Four have been planned for Naples, lettered on the official charts, and the race committee picks one a few hours before the start.

Official chart of racecourse B, wind from 220°
Most likelyRacecourse B

The classic Gulf situation

The typical sea breeze that blows from 210°-220° and then veers right in the late afternoon. Very likely.

Wind from220° SWLibeccio (SW)

In this situation the start sits west of Castel dell'Ovo, with the gate and the two windward marks towards Capo Posillipo.

In early autumn, though, the temperature difference between land and sea is modest and the breeze is therefore light: the sea holds a high temperature, having stored all the summer heat, while the land is beginning to cool.

Worth underlining that this classic situation, typical of spring and summer, is the one that made the Gulf known worldwide as the Wind Stadium — a nickname consecrated during the highly successful 1960 Olympics and dear to Admiral Agostino Straulino.

Start
West of Castel dell'Ovo
Sea state
With a Libeccio you only find waves offshore: the racing area inshore is sheltered by the Posillipo hill.
Official chart of racecourse C, wind from 180°
RareRacecourse C

An unusual situation for the Gulf

Wind from the south, the Mezzogiorno of the compass rose, exactly from 180°: rare not only for Naples but for the whole Tyrrhenian.

Wind from180° SOstro (S)

While the other courses assume prevailing winds — those that occur very frequently in a given place — here one of the Gulf's three rare situations has been planned for. The other two are the Levante, the easterly, which in Naples runs into Vesuvius, and the Tramontana from due north, 0°.

It will be far more likely for the wind to blow from Scirocco, SE, around 125°: a situation apparently not planned for.

The course places the start close to the waterfront, with the windward marks towards Capri and Sorrento.

Start
Close to the waterfront
Sea state
This is the situation where wave height is proportional to wind strength, and therefore the one most likely to find a moderate or rough sea.
Official chart of racecourse D, wind from 260°
Most likelyRacecourse D

Similar to course B, in the afternoon

Much like course B, which assumes wind from 220°, while here the wind is from 260°: almost a Ponente.

Wind from260° WPonente (W)

It too can occur with the sea breeze, after the classic clockwise shift, so in the afternoon. Often the wind has the direction of course B in the morning and this one later in the day.

Start
Course laid as in B, rotated west
Sea state
The course is laid out in a similar way and here too there will be little wave inshore.
Official chart of racecourse E, wind from 75°
RareRacecourse E

The Grecale, typical of winter months

Another wind that is both prevailing and dominant in the Gulf — dominant meaning those that blow very hard in a given place.

Wind from075° ENEGrecale (NE)

It is however a situation typical of the winter months, unlikely to occur on a late-September afternoon.

The course would be rotated 180° with respect to B and D, with the start near the Posillipo hill and the windward gate close to Castel dell'Ovo.

Start
Near the Posillipo hill
Sea state
Depends on how hard it blows.

Charts: Louis Vuitton 38th America's Cup, Preliminary Regatta Naples, 22-27 September 2026.