Africia
We can not answer your question because you have failed to specify the country to which this eastern shore belongs.
Meaning out of the States; off of our "shore".
According to an internet search, about 30% of the world's crude oil production comes from offshore rigs.
No.. Madagascar is an island country off the coast of Africa
Nope
most of his money is off shore in the Bahamas where he does not pay any taxes.
Yes. Off-shore work is generally cheaper so most companies resort to off-shore labor.
You need to obtain a banking licensed issued by a specific country. The rules and regulations for such a license will vary based on the country.
Weymouth shore (UK?) would be zero if the tide was out. Off shore is the English Channel, whose depth varies considerable depending on the state of the tide. If Weymouth in the question is another place, in another country, then you need to be more specific.
on-shore
one definition of shore is the shore by the sea. This is simply the age of the sea, where the sea meets the land. The shore.
Any overseas banking, is essentially off-shore banking. Overseas and/or off-shore banking implies you are banking with a bank that is not locally present in your country and/or geographic region. Strictly speaking, the definition is a bank that is outside the regulatory governance of your financial regulator, i.e. a bank outside the country on which your financial regulator has no say.