I was at the beach on saint martin when i noticed a white, cigar shaped object in the sky. i knew it wasn't a plane because they fly over all the time (this beach is close to the airport), and you could tell that this was much larger, despite being much higher up, and it did not leave a condensation trail, the entire cigar shape was moving as one. it slowly headed south west and disappeared behind the hills. it was getting late so there werent many people on the beach for me to ask what they thought it was, but i am 10000000% sure it was not a plane.