Note 1 — SEA POWER UPON HISTORY.

Thus Hermocrates of Syracuse, advocating the policy of thwarting the Athenian expedition against his city (B.C. 413) by going boldly to meet it, and keeping on the flank of its line of advance, said: "As their advance must be slow, we shall have a thousand opportunities to attack them; but if they clear their ships for action and in a body bear down expeditiously upon us, they must ply hard at their oars, and when spent with toil we can fall upon them."