Duke Offshore Limited is an India-based marine company. The Company's range of professional services are inspection of oil fields platform and operations, diving trainings, vessel management and marine logistics, charter of fast interceptor craft, and allied marine services for surveillance. It owns and operates a fleet of specialized vessels which are available for charter. It operates through a single segment, which is offshore business. The Company specializes in logistic support of all kinds of vessels. It offers a full range of engineering, procurement and construction/commissioning services. It specializes in offering integrated services for electrical, instrumental and automation systems. Its navy husbanding services include inward clearance, picket boats, berth assurance, fueling, CHT removal, local transportation, force protection, travel services, and other services. It provides force protection with high-speed vessels to oil fields, harbors and any kind of marine asset.