Wynne & Joanna: All at Sea

In this first part of the six-leg journey, they set sail from Cardiff Bay and, after negotiating their first obstacle – Cardiff Barrage - they head for Penarth where they join the local rowing club to sail under Penarth Pier in the aptly named rowing boat, the ‘Wynne Evans'.

Their next port of call is Barry Island which has an important part in Joanna's life as the setting for Gavin & Stacey, in which she starred as the eponymous Stacey. After meeting up with Marco, from Marco's Café and playing the slots in the arcade, Jo persuades Wynne to face his fears and take a ride on the famous Log Flume.

Wynne and Joanna embark on the second leg of their sailing adventure, taking them along the south Wales coast from Cardiff to St Davids. Their first stop is Porthcawl, where they meet three of the hundreds of Elvis tribute performers who make the pilgrimage to the town each year for the annual Elvis festival.

Heading on, they pass the industrial coastline of Port Talbot before inflating their dinghy to get ashore on Aberavon Beach for a wander and a round of mini golf, where Wynne's dog, Ginny, is convinced the balls are being hit purely for her to chase.

Arriving at Jo's home city of Swansea, the pair head for a seafront coffee and decide to join a beach yoga session. Wynne ducks out to make for the local market to shop for ingredients to create a Welsh-inspired paella on the back of the boat.

In this third leg of their journey, they leave Jo's hometown of Swansea to head for Wynne's Carmarthenshire and one of his favourite places in the world, Llansteffan.

On the way they stop off on the Gower Peninsula to explore the beautiful headland with its fields of sunflowers, before dipping down onto the dog friendly Rhossili Beach where Wynne reveals his dog, Ginny, has been his lifesaver through some of his darkest times. Heading back to their boat they get waylaid with some mackerel fishing.

Heading on to Carmarthenshire Bay they catch the amphibious ferry from Ferryside across the estuary to Llansteffan, where they discover nothing tastes as good as when you forage it for yourself.

Wynne and Joanna set sail on the fourth leg of their voyage, which this week sees them travelling from Carmarthenshire Bay to Tenby in Pembrokeshire. Their first stop is the pretty seaside town of Saundersfoot, where they try their hand at paddleboarding.

Next, it's on to Laugharne, once the home of poet Dylan Thomas, where Wynne organises a trip to a spa so mother-of-four Jo can have some ‘me' time. There's also the chance to stop at neighbouring Pendine, where Wynne used to spend childhood holidays with his grandma and where he finally fulfils a long-long ambition to become an ice-cream seller.

The final destination on this leg of the journey is picturesque Tenby, with its brightly painted houses. The duo get a warm welcome from the local male voice choir and Wynne introduces Jo to the woman who launched his operatic career.

This episode sees Wynne and Joanna sailing in Pembrokeshire, from Tenby to Dale and along the quiet Cleddau to Lawrenny.

Their first stop is the launch point for an adventure with a difference where they get a once-in-a lifetime opportunity to swim with puffins off Skomer Island – if Jo can get the deep sea wetsuit on!

Then, heading for calmer waters, they pass Wales' busiest port, Milford Haven, and sail on to Lawrenny Quay, where there's a chance to moor up and take an even closer look at the Cleddau from a kayak.

The final leg of their journey to St Davids sees the pair set off from the Cleddau River estuary before heading into open seas.

Their first stop; joining the RNLI St David's lifeboat team for an action-packed training exercise where they take their turn at the helm of the boat. Then there's a quick call in at St Davids, Britain's smallest city, before heading back to their boat.

Their final stopping off point is Porthselau Beach where Wynne and Joanna take a dip in the sea, joining others out for their daily swim before they turn the boat around and start heading for home.