Updated On: 19 January, 2026 07:04 AM IST | London | Agencies
The C-Stars robots can operate in swarms and survive at sea for up to 100 days at a time; they are relatively cheap but smart enough to collect useful environmental data

Oshen’s oceangoing drone. PIC COURTESY/Oshen
Oceangoing drone manufacturer Oshen has collected data from inside a Category 5 hurricane at sea for the first time.
The C-Stars robots can operate in swarms and survive at sea for up to 100 days at a time.