The Boat: Season 3 ( El Barco )

The Honorary Crewmember - In the season 3 premier, Manolito, the duck, returns to the Estrella Polar raising hope that land is near. Fearing intrigue among the crew, the captain keeps the duck's return secret. Meanwhile, the first mate reemphasizes discipline among the crew who work to tidy up the ship. Roberto and the captain develop a plausible theory for where Roberto and the first mate were taken during their abduction.

The Art of War - The crew of the Estrella Polar discover what appears to be a lighthouse off in the distance and decide to investigate. Fearing what they might find and mindful of the threat posed by the other survivors (those associated with the Queen America), the crew begins military training in case they need to repel boarders. Ainhoa reveals part of her past through flashbacks as Project Alexandria's selection process is explored.

What the Light Hides - Ainhoa returns unexpectedly to the Estrella Polar, but she is with a stranger and not Ulises. The stranger indicates that the lighthouse represents extreme danger, but since he only speaks his native Asian language, the crew are uncertain of what his warning means. Meanwhile, members of the crew realize that none of them applied for the expedition raising questions of how they were selected. Ulises reveals part of his past through flashbacks as his selection by Project Alexandria is explored.

A Hundred Square Meters of Land - The crew of the Estrella Polar are shocked to discover a group of several hundred survivors at the location of the lighthouse. The crew are anxious to help the survivors, especially by providing much overdue medical attention, but some of the survivors appear to have ulterior motives placing the doctor and captain in imminent danger.

The Owner of the World - With the Estrella Polar taken and the doctor and captain in peril, the crew must act quickly to overpower the expedition team from the lighthouse. Flashbacks reveal Ulises' and Estela's astonishing connections to Project Alexandria.

The captain has to decide who goes and who stays on the piece of land remaining. Also the captain doesn't know how to react towards the wedding. A natural disaster is terrifying the whole crew.

The Wedding - The crew of the Estrella Polar are joyous as they prepare for a wedding, but more sinister plans are in motion because the marriage is forbidden by Project Alexandria's protocol. Truths are revealed about the leader of the lighthouse while Ainhoa discovers the secret that Ulises has been hiding.

Who is Who - The leader of the lighthouse tries to find a home on board the Estrella Polar, but with one of their own left behind on the lighthouse, the crew are less than welcoming. A member of the crew is discovered to be someone different than everyone thought which places that crew member in mortal danger.

The Energy that Moves the World - A search ensues for a missing crew member presumed to have gone overboard during the night. But as the hours pass by with no rescue, the crew of the Estrella Polar face the difficult decision of when to abandon their search and resume their mission. A teddy bear from the lighthouse is discovered that is so similar to one already on board that it raises suspicions of being more than a mere coincidence. The crew hold a boxing tournament in order to distract them from their troubles.

What's Left of the World - It has been 132 days since the catastrophe and the crew of the Estrella Polar make a discovery truly worth celebrating. However, evidence begins to emerge that they are neither alone nor safe. Flashbacks reveal the hold that the Alexandria Project has over Gamboa. An emergency distress call is received from the lighthouse.

The Hidden Things - The Estrella Polar sets sail back to the lighthouse to answer a distress call. En route, a hidden camera is discovered that leads members of the crew on a hunt to find out who installed it and why. Meanwhile, the search for a missing member of the landing party uncovers many suspicious and dangerous elements about their environment.

Nothing Here - The Estrella Polar arrives at the lighthouse only to find one big mystery. The events that led up to the distress call are described by flashback as crew members investigate. Meanwhile, the landing party, still searching for its missing member, uses some unorthodox surveillance methods to scout their environment revealing even bigger concerns about their situation.

The Cat and the Mouse - With temperatures falling rapidly, the Estrella Polar finds herself in treacherous waters and the crew must act quickly and precisely or risk losing the ship. Matters worsen when the crew realize that they are being followed. Roberto works to reconstruct a mysterious folder of documents that belonged to him before his accident. Flashbacks reveal a significant time in Julián's past while the landing party continues to uncover even more surprises.

A Noise From the Sky - The landing party's missing member returns, but celebrations are cut short when the group meets the other survivors and they have the violent encounter that they have been dreading. Meanwhile, a survivor from the lighthouse reveals his incredible ties to the Estrella Polar and the true origins of the man from Liverpool and Project Alexandria.

Out of This World - The captain leads a team to reunite with Max and Ainhoa, but tensions peak when an assault team arrives to retrieve the enigmatic red folder at the same moment that another assault team takes the Estrella Polar. Meanwhile, a mysterious package is dropped which a team from the landing party investigates.

The Last Bullet - In the series finale, the captain and the landing party attempt to fend off the siege of the cabin while Roberto engages in a daring ruse to save the Estrella Polar. Gamboa is given an odious assignment in exchange for his daughter's return which sets up the climactic conflict which wraps up the series.