What is it about - why should I watch it?

https://weta.org/watch/shows/nova/ship-changed-world-preview-odd2l6

Five centuries ago, a major revolution overturned traditional ship designs;
ships were transformed from small coastal transports into larger ocean-going vessels capable of long-distance exploration, with enormous ramifications for the world as Europe’s age of imperialism and colonialism began. NOVA probes a wreck found off the coast of Sweden in search of clues.

Thanks!