Well i don't know if these forums are active or if there is any other anno 1800 forums but lets try anyway, post your favourite map seeds and a few details as to why they're your favourite.
This is my current favourite took me like an hour to find.
To capture all islands without war start with 2 Ai and capture the islands in order before the Ai start to colonise other islands with plenty resources those 4 islands provide everything you need and if you're like me you can make island 3 your main city as it has an awesome area for an enclosed dock space i call it Port Royal and use it only for houses and ship building factors e.g. cannons/sails etc and it generates a ton of money with the other cities providing for it.
Map seed: 1990
Map type: Arc
Starting: Flagship
Island Size: Large
This is my current favourite took me like an hour to find.
To capture all islands without war start with 2 Ai and capture the islands in order before the Ai start to colonise other islands with plenty resources those 4 islands provide everything you need and if you're like me you can make island 3 your main city as it has an awesome area for an enclosed dock space i call it Port Royal and use it only for houses and ship building factors e.g. cannons/sails etc and it generates a ton of money with the other cities providing for it.
Map seed: 1990
Map type: Arc
Starting: Flagship
Island Size: Large