Due for launch in April 2014 with a stunning interior by award-winning designer Laura Sessa, she accommodates 10 guests in five staterooms.
A generous master suite is on the main deck and has a king size bed while below are two VIP staterooms with queen size beds, a twin and a convertible twin/double cabin. All staterooms have full en suite facilities and entertainment systems.
Alfresco dining is available on the large sun deck with its Teppanyaki grill, large Jacuzzi and drop-down television screen.
Other features include folding balconies on either side of the main saloon and a beach club with a steam room.
Astra features WiFi internet access throughout and she is fitted with anti roll at-anchor stabilisers for increased safety and comfort.
Water toys include two tenders, three SeaBobs and a Waverunner.
Astra will charter at rates of €295,000 per week in high season and €275,000 per week in low season.