Commercial boats
Yes, but only by using a canal narrow boat or a seagoing boat.
Generally, the boat approaching the lock at the same water level as is in the lock, has priority. All things being equal commercial takes priority over pleasure craft.
Using a bridge or a boat.
The boat is on the river is correct
Boat on the River was created in 1979.
Buying a river boat is not so common and that is why it is hard to find a boat. If you really are interested in getting a river boat you should get a copy of How To Buy A Boat For Canal Or River from the Canal Boatbuilders Association.
Heave to, reduce the wake. Sail always has priority.
class A
The duration of Mystery of the River Boat is 3.63 hours.
Mystery of the River Boat was created on 1944-10-24.
The oar of a boat falls under the class 1 lever, where the fulcrum is between the effort (force applied) and the load (boat).
Military, commercial, fishing then personal