Help Boat Paddle Shove Row

BOAT PADDLE SHOVE
 
Boats here are different from other muds. Here you have to drop them,
sit in them, shove them in the water and paddle. This has some pros  
and cons:
 
pro:
- you won't find non-swimming mobs anymore walking over the water.
- you can lead other people without boats over the water.
- more realistic
 
con:
- your non-flying pet won't follow you when you fly over the water. 
- space on the boat is limited. For canoes and kajaks its two seats,
  for rafts it can be more.
- you have to sit/stand everytime you want to move on.
 
additional commands available:
SHOVE your boat in the direction of water.
PADDLE into a certain direction if your boat is already in the water.