Hermes Class Cruisers.
With the completion of the Aphrodite in early 1912 and its acceptance trials,
The Atlantean Admiralty ordered a further eight of the class to a new layout.
While the Aphrodite's were armed with 10 guns only 7 could fire to either
broadside. The Aphrodite introduced the twin open 5.5" mounting, with one being
fitted in A position. The only way to get a better broadside with the 10 gun
armament was to mount them in 5 twin mounts on the centerline. On completion of
the first two units in 1915 they also sported 4 x 75mm AA guns, another first
for Atlantean ships. The torpedo armament was reduced from 8 to 6, with the four
twins being replaced with two triples. What most distinguished these ships from
the earlier Aphrodite's was the change from coal to oil firing propulsion
systems. On a slightly increased 5,300 ton displacement, the ships were much
improved.
By the time the first pair of Hermes class cruisers reached Scapa Flow in mid
1916, the fun was over. While some smaller battles took place between light
forces of each side, the Hermes war was peaceful compared to the earlier
Aphrodite's class. By wars end the ships were still as good as new. These ships
and the later Apollo class formed the back bone of the Atlantean cruiser force
for the next ten years till the first of the 'Treaty' cruisers started
completing. By 1935 the ships were starting to show their age. With the
rumblings in Europe, and the wars in the East, Atlantis had no ships to spare,
so the Hermes class was to be rebuilt to act as an Anti-Aircraft Escort to the
bigger fleet units. The remaining seven ships of the class were refitted to the
new equipment from 1936-1939. The only loss was the Hermes itself which was lost
to a U-boats torpedo in 1918.
The new armament featured four twin 5" DP guns, one by quad 40mm cannon, 6 x
25.4mm cannons.
Displacement: 5,300 tons normal, 6,900 tons full load.
Dimensions: 478 x 51 x 19 feet
Machinery: 2 shaft, steam turbines, 60,000shp.
Speed: 32 knots
Endurance: 6,000 miles at 12 knots
Armour: 2.5" belt, 1.5" deck, 1.5" shields.
Armament:
10 x 5.5" (5x2)
4 x 75mm AA (4x1)
6 x 21" torpedoes (2x3)
Crew: 480
AWS Hermes - Service/Fate: Sunk 1918, by U-Boat torpedoes.