MANAMA: Bahrain Marina Development Company, a wholly-owned subsidiary of the Social Insurance Organisation (SIO), unveiled the masterplan of its ambitious project, Bahrain Marina, for the first time at the Gulf Property Show, currently underway in Bahrain.Aimed for completion by 2020, Bahrain Marina will include a five-star hotel, serviced hotel apartments, seafront hotel villas, and a residential tower with freehold apartments .