Napoleon of Another World! - Into the Waves!

Second Spinoff of "Napoleon of Another World!"
When the Free State gains its first seaport after the end of the war against the Union of Patria, Daemon orders one of the most audacious projects he has ever theorized: the construction of the first "modern" ship Erthea has ever seen.
The ship, renamed Josephine, sets sail east with a mission: to explore and map the eastern coasts of the continent, largely unknown to Western ships and merchants.
Shortly after departure, however, unexpected events will isolate the Josephine from the rest of the Free State's domains. Alone in the middle of the sea, the ship's captain and his motley crew of humans, monsters and half-breeds make a decision: from that moment on, the Josephine will also act as a privateer.
It will be the beginning of an endless series of adventures.