A Shipwreck, 500 Years Old, Appears on the Baltic Seabed

Off-topic: Are there similar findings not in the sea, but inside the caves? I know that the sea is vast and has been navigated for thousands of years, and that it is even easier to search and find something in its depths. But what about the great caves? Will there be something to find inside them?

> The name and origin of the lost Baltic ship have not yet been identified. [...] Dr. Pacheco-Ruiz and his team are deliberately keeping its exact location secret, to deter scavengers and treasure hunters.

Is that really possible in this day and age? I feel like there has to be some corner of the internet where some internet sleuths have figured it out.

EDIT: Skimming various Swedish articles, which mention “north of Gotland”, between Sweden and Estonia, and on international waters, so probably somewhere east of Gotska Sandön.