Here's the 'experimental' sea drone, called the 'Sea Baby,' that Ukraine claims has carried almost 1,900 pounds of explosives and has been attacking Russia's Black Sea Fleet

• Ukraine intelligence officials claim that an experimental sea drone hit two Russian military ships.
• The drone has been dubbed the "Sea Baby," an invention of Ukraine's security services.
•  It can carry more than 1,850 pounds of explosives, Ukraine claims.

The sea drone that has been curiously dubbed with a benign and endearing name is responsible for another attack on Russia's Black Sea Fleet near occupied Crimea, Ukraine intelligence officials claimed Friday.