I want to create an event for the discovery of how to figure out one's longitude while at sea but I need some ideas on how it should work. I got inspired to create the event by the book I'm reading about the history of finding out one's longitude. It should be a huge event because before then when ships lost sight of land, they were essentially lost at sea. It should trigger a different event for England as John Harrison of England made the clocks that allowed people to find their longitude at sea. England should lose 200 ducats for the 20,000 pounds they had to give in prize money. It should occur on May 14, 1741 when Harrison finished his first sea clock.