[1] Contracts were signed in 2012, and the yacht features a steel hull and an aluminum superstructure.
Completed in early 2016, Lionheart underwent sea trials off Livorno and embarked on a commissioning run to Malta in May.
The yacht's length of under 65.0 meters (213.3 ft) allows it to be permanently docked in Monaco harbour, where the Greens reside.
The yacht is equipped with a fast Otam Cigarette 45-foot (14 m) tender named Lion Cub.
[3] Lionchase is a Mangusta 108, a fast sports yacht capable of reaching a top speed of 37 knots (69 km/h; 43 mph), with a list price of $12 million.