ladies and gentlemen, as we prepare to take off on today's journey, i'd like to direct your attention to an exciting exploration we'll embark upon, focusing on the world of shipwrecks, a realm where history and mystery fly side by side. despite their eerie silence beneath the waves, these submerged treasures are not ones to give the cold shoulder to; rather, they invite us to delve into their depths with a predispositioned fascination. as we begin from the start, let's consider shipwrecks as frameworks in disguise, offering us a unique lens to view the past, revealing stories and secrets that the ocean has fiercely guarded. thank you for choosing to fly with us today, and let's embark on this captivating voyage into the heart of the sea's most hidden narratives.