Technautic Atlantic Challenge: Ocean Rower, Ralph Tiujn, will team up with the 4 Nations rowing team in an attempt to break 4 world records. On Monday 6th March Ralph sets off with the team, embarking on his fifth ocean crossing and 3rd crossing of the Atlantic. The team will row on the ocean rowing boat “Rose”and will comprise of 4 rowers from 4 different countries. The crossing departs from Portimao in the south of Portugal and 45-50 days later will arrive in South America in the town of Cayenne, French Guiana. He hopes to break the current World record of 50 days and 10 hours.