Just have your boat, you can do many things with a boat, you only know you need a boat when you have one! Okay, we already had boats in Minecraft, but can you configure your boat however you want? Privacy, speed and whether it runs on land or not? No.
Configuration menu:
Boat Menu You can make some important settings on your boat. The settings are made only by the boat's owner.
Boat Lock You can make your boat private so that only you can drive it. Users with OP can change their boat.
Boat Speed You can set your boat's maximum speed so that it can sail quickly.
Boat Amphibian You can make your boat move or not move on dry land with this option.
You're allowed to do whatever you want with the code of this plugin, it's not my responsibility, it's not 100% efficient code, and there may be bugs, I just did it because I was bored, but it's nice.