Give yourself elytra and fireworks.
Using the elytra, fly into the water (preferably into the ocean).
If you will start swimming (only without the sprint key!), you will see yourself in a swimming-like position, but actually you are still in elytra fly animation. You can even use fireworks to fly faster in the water, or to get out of it.
How should it work: It should turn off elytra flying in the water. Imo it's a fast-travelling in water.
Related issues
Comments


Actually yeah, you are right, it's a duplicate.
Thank you for your report!
We're actually already tracking this issue at MC-97190, so we will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.