attacking shore-works, must depend on further confirmation of their
asserted invulnerability. It may be that the performance at Kinburn
answered the expectation of the French emperor as regards offensive
power, for that is a mere question of the battering capacity of the
heaviest calibres, which is undoubted; but the main issue, which
concerns their endurance, cannot be settled by the impact of 32-pounder
shot, fired at 600 and 700 yards. Far heavier projectiles will in future
be found on all seaboard fortifications; and the ingenuity of the
artillerist may also be exerted more successfully than at Kinburn.
Still, it is not to be doubted that the floating-battery is a formidable