The whale breach that nobody else saw

Early morning, Deck 11 balcony, somewhere off the coast of Portugal. I could not sleep and went out to the balcony at 5am with coffee. The ocean was completely still — mirror-flat, which is rare in the Atlantic. I was watching the horizon when something enormous broke the surface about two hundred meters from the ship. A whale. Full breach. It launched itself out of the water, twisted, and crashed back down sending spray in every direction. I screamed. Nobody heard me. There was not a single person on any visible balcony. No other witnesses. I did not have my phone. No photo. Just me and this whale in the pre-dawn Atlantic. I sat there for another hour hoping for a second breach. It did not come. I am the only person who knows it happened.