GEMINI is a portable receiver developed to avoid communication blackouts. It linked to ISRO-satellites and is “fail-proof” and warn fishermen of danger. The Indian National Centre for Ocean Information Services collaborated with Accord, a private company, to develop a box-shaped receiver that has an antenna and in-built battery that can last 3 to 4 days. GEMINI works on GAGAN, developed by ISRO and the Airports Authority of India and is an India-made global positioning system and relies on the positioning system by ISRO’s GSAT satellites. When GEMINI is connected to an app, it also lets fishermen know the probability of fish-catch in the surrounding seas.
Source: The Hindu