Capturing and tagging a megalodon shark poses significant challenges for divers. Current equipment is not strong or big enough for such an operation. A video outlines strategies for this task, including the difficulties that come with it. Megalodons were massive, with a head about 4.65 meters long and a dorsal fin 1.62 meters tall, making close encounters quite intimidating for divers. These factors raise questions about the courage required to dive near such a creature.