It works extremely easy, you post a picture of your ship. The time period if you know it. And why you love it!
Ill start
.
The Nuestra Senora de la Santisima Trinidad
Time period: Early 19th century (Got destroyed during the Napoleonic Wars)
Why? This ship was the biggest ship of it's time. Well, biggest? I am not sure, but it had the biggest amount of cannons
. The ship is beautiful and the name just fits to a ship this big