With this seed, you can find a very interesting place with a fortress under water, which is located at coordinates 1450 ~ 300. It has a place through which you can enter without flooding the interior. Thanks to this, the fortress will become a full-fledged underwater base with many rooms, libraries and a portal to the Territory. Also, this Fortress intersects with an abandoned mine, in which you will find loot.
Seed IDFor 1.14.4-1.15.1: