Object about 10k feet high did not move as it hovered.

I was walking down the Boca Inlet bridge in Boca Raton, Florida this afternoon putting items away in my truck when I noticed something in the sky. After a good hard look, I could not make out what it was as it was not moving, not making any noise nor did it resemble any type of flying vehicle that I have ever seen. From my perspective it looked like it was hovering over the ocean but near the beach at around 10,000 feet or so roughly. It resembled almost like the letter "Y" or possibly a diamond form but it was hard to make out a definite shape. It looked to be either white or metallic but it did not look to give a high reflection or anything from the sun on a very bright and sunny day. I took 2 videos that, of course, do not give it any justice but at least it shows perspective.