Hi, Marc, here is my entry, thank you!
Winter seas have their own, different beauty. A bit colder, harsher but they still seduce you to dip your feet into their crystal blue waters. Even observed from above, they still have that magnetism. Here is a photo I've made at the port of old city of Dubrovnik, Croatia in a cloudless beautiful day.
The full post with more info and EXIF is here: https://peakd.com/hive-119888/@lightcaptured/winter-beauty
Good luck!
What sun ! Thank you for your participation