Phantom 4 Pro - Long Range scare!

Ok so the Kennedy returns to port tomorrow but its going to rain..Ive promised parents of cadets onboard some kind of footage. The Kennedy is 4.5 miles out into Cape Cod Bay... My max listed range is 4.3 miles....Challenge accepted! I would NOT recommend ever doing this over open ocean but alas...with 30 seconds or so to spare...I made it back! 28,000 feet or so from take off! Beat that with a stick!