Java Edition 1.22: Oceans 2.0

Note: This is all fiction. Mojang may decide to add some things but none of this is confirmed. Some of the things Mojang downright said they would never add. Just making sure that no one gets tricked!
Java Edition 1.22 is a major update released on May 17, 2024 that added many water-related things and fish to Minecraft 
== Mobs ==
Shark: 40 HP, neutral mob, hostile towards salmon, cod, and tropical fish. Does 6 attack damage
Swordfish: 10 HP, neutral mob, hostile towards tropical fish, does 10 Attack Damage
Minnow: 1 HP, passive
Water Villager: Can trade items water-related. 20 HP, passive
Trades
Buy 	Sell
6-10 emeralds 	Trident
Water Bucket 	2-3 Emeralds
4 emeralds 	Air Bubble
9 emeralds 	Potion of Water Breathing (8:00)
15-25 emeralds	Air Tank
8-14 emeralds 	Heart Of The Sea
== Items ==
Air Bubble: Gives 1 minute of water breathing
Air Tank: Gives 30 minutes of water breathing
== Structures ==
=== Pirate Ship ===
A Pirate Ship is a structure that will spawn in oceans, at 500-1000 blocks away from land. They spawn with pillagers on them, and each pillager has a 5% chance to drop an Air Tank. 
== Other Addons ==
* Waves.
* If a structure in water is not connected to land, it will begin to float away.
* Large, thin amounts of wool are counted as sails.
* Steering Wheels
* No wind = no sailboat movement