Well let me count really quick...1...2...3...4...5...6...7(I could be a while)
There are 24 time zones in the world.
40 time zones in the world.
There is no commercial fishing allowed south of 60 degrees S, except for some controlled fishing in the Ross Sea.
4
i believe that there are 24
there are 5
30
There are different regulations on different provinces in Canada, which may also be broken up into different zones, for example, Ontario is broken up into 20 fishing zones. For more information on fishing regulations, one should visit a specific province's website.
24
There are 24 time zones in the world, each 15 degrees of longitude apart. This allows for standardized timekeeping across the globe.
4 maybe even 5
24 There are a total of 41 different time offsets used around the world every year, and they have 161 different names.