A main problem that may arise is if they have created two different ways of adressing the same part of the software
When you do not understand what another boater intends to do, you are required to communicate this to the boater by sounding five or more short and rapid blasts. A short blast means a blast that takes about one second. The two vessel must stop or slow down until they clearly understand each other intent.
Answer:
keys in a worst case scenario
Explanation:
So, Average will be : 
(Answer)
