Pakistan, Sept. 6 -- There is a different kind of silence at sea. From the shore, the Arabian Sea may appear endless and peaceful, stretching quietly beneath the morning sun. But for the men and women entrusted with guarding Pakistan's maritime frontiers, that same sea represents a responsibility that never sleeps. Somewhere beyond the horizon are the routes through which the country's trade moves, the waters that connect Pakistan to the world, and the approaches from which an enemy could attempt to threaten the nation.

This is where the Pakistan Navy stands.

When the war began in September 1965, the Indian Navy possessed a considerably larger fleet. Pakistan's naval force was smaller, but its sailors were not prepared to allow that num...