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
We visit two communities in the South Wales Valleys which are preparing to mark the commemorations
Plaid Cymru says there'll be no savings from Brexit and calls on the UK government to borrow to meet the Leave campaign's promises to Wales
Jamie Clark, from Carmarthenshire, said officers restrained him in the cell - but he put his hand out as they tried to close the door.