Move Boats

Move Boats is a drag-and-drop mod which allows players to easily move boats without breaking them.

You may also be interested in Move Minecarts.

To pick up: Crouch and right-click while looking at the boat.
To release: Stand up and crouch one time.

Easily put the boat into the water:

 
And easily put them back on a dock:

You may freely use this mod in any modpack, as long as the download remains hosted within the CurseForge or Modrinth ecosystem.

Serilum.com contains an overview and more information on all mods available.

For issues, ideas, suggestions or anything else there is the Github repo. Thanks!