Very calm Maine Coon cat looking for a new home

It's a little difficult to write this because this cat has lived with us for almost four years and has basically become part of our daily routine. Our Maine Coon is named Atlas, and from a young age, he has always had a very calm temperament. He's not a cat that runs up walls or destroys things. He likes to sit near the window for hours, observing everything that happens outside as if he were watching over the entire neighborhood. When someone comes home, he doesn't hide; he simply watches from a distance and then calmly approaches. In the evenings, he usually lies down near the sofa while we watch television. He doesn't constantly demand attention, but he clearly enjoys being around people. The reason we are looking for a home is that we will soon be moving to another country for work, and the journey would be too long and stressful for him. We would prefer to find a calm family who understands the temperament of this breed.