I'm not entirely sure as there could be various 'last ship' novels. It might be about a final vessel in a fleet, perhaps in a post - apocalyptic setting where this ship is humanity's last hope for survival, carrying the remaining survivors, resources and knowledge.
I don't know specifically which 'last ship' novel you're referring to. There could be many novels with such a title, each written by different authors.
It's mainly about a post - apocalyptic world where a naval ship and its crew face numerous challenges. They might be dealing with things like finding a new home, survival against various threats, and perhaps rebuilding society in some way.
The 'The Last Ship Novel' is about a ship that becomes one of the last remnants of civilization. It focuses on the journey of the people on the ship. They have to navigate through a world that has been greatly changed. There are likely elements of survival, as they search for supplies, a safe place to dock, and try to figure out what caused the apocalyptic situation in the first place.
It's mainly about a post - apocalyptic world where a naval ship and its crew play a crucial role. They might be on a mission to save humanity, deal with various threats like diseases or other hostile forces. But without reading it fully, this is just a general idea.
There could be an engineer on the ship who plays a vital role in keeping the ship running. This character would be important for fixing any mechanical problems and ensuring the ship's functionality. Also, there might be a medic among the main characters, as in a post - apocalyptic situation, medical skills are essential for treating the injured and sick on the ship.
I'm not entirely sure without reading it, but usually in such a story about a ship, there would be a captain who is a key figure in leading the crew. There might also be some sort of mechanic or engineer on board to keep the ship running.
I'm not sure exactly who the main characters are without reading the novel. But typically in a story like this, there would be a captain who is in charge of the ship and making the big decisions. There might also be a scientist on board if it has to do with something like finding a cure in a post - apocalyptic world.
One common theme is hope. In a world full of chaos and destruction, the characters in 'last ship fanfic' often strive to find and hold onto hope. It could be hope for a better future, hope for finding land, or hope for the safety of their loved ones. Another theme is the concept of community. The crew on the ship forms a community, and fanfics explore how this community functions, the rules within it, and how they support each other. Adventure is also a common theme as they are on a ship exploring the unknown.