Boat!

[Mark Conners]

I was out today at Fort Smallwood in Maryland. It is based on the mouth of the Patapsco river. I wanted to try tracking some boats and when I was to capture one a message pop up and said BOAT! I was amazed it was able to identify the object,

 

[RotorWash]

Pretty cool eh DJI Spark - not just another pretty face.

 

[Patrick in Florida]

Wow... that's interesting!