Some of the yachts can accommodate up to 60 guests and include such extraordinary features as bomb proof windows and fully equipped gyms.

Standing out in the water, the Al-Mirqab yacht is thought to be valued at around £160 million ($250million) and epitomises the luxurious high-end accommodation being kept in the beautiful bay.

There are at least a dozen mega yachts moored in the bay, ranging in price from £206million ($326 million) to the humble £15 million ($24 million) Ocean Pearl, giving an estimated total of £1billion worth of fine vessels at the Italian island. 

The yacht al-Mirqab is owned by former Qatari Prime Minister Sheikh Hamad bin Jassim bin Jaber Al-Thani. Currently the 15th largest super yacht in the world, the 133 metre yacht was built by Peter Schiffbau and can accommodate 60 guests in board.

The impressive yacht even has 'anchor stabilisers' which can be deployed to reduce the boat rocking once it has dropped anchor.

Nearby flows another extravagant vessel, believed to have cost an eye watering £206 million ($322million). The 'A' is owned by Russian businessman Andrey Melnichenko, who founded MDM Bank. 

The yacht is uniquely known for its razor-point style shape which allows it to cut through small icebergs. Interestingly, the yacht possesses an impressive set of security measure, including bomb blast proof windows and multiple CCTV cameras. It is even rumoured that the yacht has a James Bond-style escape pod. 

Also on show is the outstanding AnnaEva yacht, owned by Russian billionaire Roustam Tariko. The 56 metre yacht was named by Tariko after his twin daughters Anna and Eva,

Tariko, who owns Russian Standard Vodka and Russian Standard Bank also owns a Bugatti Veyron car and his own private jet.

Able to accommodate up to 12 guests in six suites, the impressive yacht can cruise up to speeds of 12 knots and was built by renowned Italian yacht builder Benetti in 2007. 

The 85.50 metre yacht Sunrays is owned by Indian billionaire Ravi Ruia, vice chairman of the conglomerate the Essar Group.

Constructed in 2010, Mr Ruia's yacht can accommodate as many as 16 guests. The interior design is noted for its unique style, with its hand carved doors and many of the upholstery decorated with fine pearls and impressive leathers. 

Several of the other luxurious yachts in the harbour are currently up for sale, including the Virginian and the Sibelle, once worth £31million ($50 million).

The 42.9 metre Robusto yacht can also be seen dominating the water. One of the older vessels in Sardinia it was built in 1991 and formerly known as Renegade.

The stunning interior was designed by Rainsford Mann Design and is fully air conditioned with connected Wifi as well as gym facilities.

The staggering extravagance of the yachts embody both the success and the wealth of their owners, allowing their holidaymakers to enjoy a relaxing and stress free holiday in paradise.

(dailymail.co.uk)