It will include an amphitheater, a 61-berth marina, a carousel and an ice skating rink.
Now completed, the development encompasses 39 apartments, retail outlets and offices, a spa, and a 560-berth marina and boat yard.
The largest of these, Porto Arabia, on the Pearl Qatar artificial island, is a 785-berth marina with a smaller island in the center.
At Porto Rotondo in Sardinia, Giacomo Pileri, the general manager of a 700-berth marina, said at least 150 boats had fled to nearby Corsica.
In terms of the physical changes, there are two new schools, a university, a new bank and a new 700-berth marina.
The harbour's private owners, Portpatrick Harbour Ltd, had applied in 2007 to build a 57-berth marina and fix pontoons to the listed harbour floor.
The property has 374 rooms, nine restaurants and bars, a spa, some high-end boutiques and even a 235-berth marina.
Similar projects are taking shape in Muscat, Oman, including a 300-berth marina called The Wave, surrounded by cafes, a golf course, restaurants, boutiques, residential townhouses and towers, and two resort complexes.
Pleasingly set among scores of old pine trees — one of Mr. Sousa's favorite aspects of the region — the resort boasts a tennis academy, equestrian center, 865-berth marina and five golf courses.
