What reference defines restricted waters, piloting waters, coastal waters, and open ocean for the us navy?

Restricted Waters: Defines an area less than 2 nautical miles or 3 minutes
or 50 yards!

Piloting Waters defines an area of 2-10 nautical miles or 3-15 minutes or 100 yards!

Coastal Waters defines an area of 10-30 nautical miles or 15-30 minutes or 500 yards!

Open Ocean defines an area over 30 nautical miles or 30 minutes or 1500 yards!

maybe you should ask google for the answer for the question you're looking for

either b) they were often feared and despised by other native cultures. or

c) their obsession allowed them to coexist with many other native cultures because of their peaceful nature.