|
The 16-inch guns fulfilled
two important purposes:
destruction of enemy
ships
shore bombardment |
- Weight of armor piercing
projectile: 2700 pounds
(shells used to penetrate
another ship's armor or reinforced
fortifications on shore)
- Weight of high capacity
projectile: 1900 pounds
(shells used primarily for bombardment
of islands and other land targets)
- Weight of powder charge
(six bags): 540 pounds
- Effective range at 45
degrees
- armor piercing projectiles:
21 miles
- high capacity projectiles:
23 miles
- Initial velocity (speed of projectile
as it leaves the gun)
- armor piercing projectiles:
1,568 miles per hour
- high capacity projectiles:
1,797 miles per hour
- Rate of fire: 30 seconds per
round per barrel
- Gun bore diameter: 16 inches
- Gun barrel length: 61 feet,
4 inches
- Maximum number of projectiles
carried aboard ship: 1188
- Rounds fired during action in
WWII: 2396
- Gun crew per turret: 3 officers,
177 enlisted
|
|
Note
projectiles upper left
|
The 16 inch guns are housed
in three turrets. Turrets I and II are located on the bow while Turret
III is on the stern.
A
turret is a massive circular structure that is supported and rotated
on a ring of heavy rollers. Each rotating turret consists of three
16 inch guns and all the equipment required to aim, load, and fire
the three guns. On a 16 inch turret each gun barrel may be elevated
independently of the other two barrells. On the five inch guns both
barrels must be raised and lowered together.
The turret has six levels. The top one can be seen
from the Main Deck while the remaining five levels extend down through
the Ship. The lowest level is located just above the Ship's bottom.
During World War II, approximately three officers
and 177 enlisted men worked in each turret and could fire one round
from each gun every 30 seconds.
"Following on schedule at 2:00PM, General
Quarters was sounded, this time it was for a purpose, the bombardment
of Ponape (1 May 1944). But before this took place, we had to launch
our planes.
Then at 3:00PM we commenced firing upon the island,
this went on for about two hours and all was successful. During
our time of bombardment of the island, we had a submarine contact
and our destroyers started to drop depth charges, but weren’t
very successful, and this contact soon faded out of the picture.
At about 4:45PM we secured from firing on the island
for there wasn’t much left to waste any more ammunition on.
This bombing was to destroy anything the enemy had that was worthwhile
in the line of fuel, stores, and supply buildings, as well as ammunition
dumps. This all went well, and about 30 minutes later, we recovered
our planes safely, and no resistance what so ever.
By the way, the following ships were engaged in
this bombardment were INDIANA, ALABAMA, IOWA, NEW JERSEY, and also
the NORTH CAROLINA, as you should know, these are all battleships.
(The Ship’s Log also lists the battleships MASSACHUSETTS and
SOUTH DAKOTA.)
Now that every thing is quiet, this night was a
surprise; we had movies aboard ship. During this time we were only
about 25 miles off the coast of the island of Ponape."
- Louis M. "Frenchie" Favereaux
"Our battleship and some destroyers were sent
in late in the afternoon to start bombardment about dark. The planes
had been bombarding for two days. We were sent in to bombard all
night, to hold the Japanese down and to keep them from getting any
sleep or rest or putting up any fortification. The troops were going
to land the next morning, after we put an all-night bombardment
on the islands (Roi and Namur, Kwajalein Atoll, 29-30 January 1944).
We fired at different intervals every ten or fifteen minutes so
that the Japanese would not know when the next salvo (round of fire)
was coming."
- Henry C. Greenway
|