To constitute a blockade, the investing power must be able to apply its force to every point of practicable access,so as to render it dangerous to attempt to enter; and there is no blockade of that port,where its force cannot be brought to bear.
BLOCKA'DE, v.t. To shut up a town or fortress, by posting troops at all the avenues, to compel the garrison or inhabitants to surrender by means of hunger and want, without regular attacks; also,to station ships of war to obstruct all intercourse with a town or nation.