Message in a bottle from mother nature: "Preserve"

While working on this vector illustration in Adobe Illustrator, I had in mind the question: "What would it be written on a message in a bottle?". It would have been easy to choose "Treasure map" as an answer, as everyone loves pirates stories, but I felt the need to point out a catastrophic truth: water pollution.
As it's summer and everybody escapes to the sea and ocean to enjoy the sun, huge amounts of plastic, glass bottles, nowadays even masks are abandoned on beaches and in the water. The marine biodiversity struggles deeply as a result of ignorance.
Freedom is a choice and comes with responsibilities. Please always remember to clean your own mess: just take it and throw it to the trash! It's so simple! It is our duty to be at least civilised and protect/preserve nature!