All week we are following the adventures of the tall ship Lord Nelson and her crew as they make their way - 50,000 miles - around the world.
They spent Christmas and New Year in Brazil and then set sail across the Atlantic bound for Cape Town in South Africa.
In the second part of the series, they are making good progress until a medical emergency developed with Kyle Baker from Chepstow.
More top news
Thea completed her tenth skydive in New Zealand dressed as a daffodil.
We're taking a look behind the scenes of the Welsh education system to find out what it's really like for teachers and the pupils.
In today's Newsweek, Megan will be talking about healthy relationships and young carers in Wales.