HMS
Ambohimanga (CV-1934)
I am using recycled Commonwealth drawings for Lemuria. Most are heavily modified
to create new ships. The King Ralambo class is the one I have done the least
work on, just modified the hull. The reason was easy, that ship was a rebuilt
Renown class that would never have made it into my Royal Navy as it was replaced
by the Barfleur and Majestic classes. Which made it a good fit for the Lemurian
Navy as a modified Queen Elizabeth type which the Royal Navy DID build where the
Lemurian Navy did not follow the RN triple 15" ships until they built the King
Andriamanelo class. The Ambohimanga follows that trend being a rebuilt Apollo
class.
The Lemurian Navy had plenty of tonnage to build whatever type of ships they
wanted. What they didn't have was the budget. Like a lot of countries, the First
World War near bankrupted Lemuria, just completing the ships they had on the
near complete list kept the Navy busy for years after wars end. Many that were
nowhere near complete were scrapped on the stocks, after being stripped of any
useful equipment that may have already been delivered. New ships would need to
be built in the future and any saving would be a blessing for the Navy.
1928 and the plans were being finalised for Lemuria's first purpose built
aircraft carrier. The previous three had all been conversions of existing ships.
The designers had certainly learnt from 5-6 years of running the carriers they
did have. The storm damage to the Queen Rafohy was factored in with the first
enclosed bow for Lemuria. The previous three hulls had just had a hangar and
flight deck plonked on top. The hulls had a lot of existing factors not required
by the purpose built ship. The purpose built ship had the hull and hangar wall
integrated. This made it easier to fit the aircraft hangar into position.
Despite being lighter than the Queen Rafohy, the Ambohimanga carried more
aircraft, 76 to 64. This applied around the world with comparable sized carriers
in conversions and purpose built. Examples: Lexington and Essex, Akagi and
Zuikaku.

The Ambohimanga was just what Lemuria needed, a second carrier, so that they
could train the fleet against each other, and learn how to use the aircraft in
the best way possible. The last of the biplane aircraft were on the Ambohimanga
when it joined the fleet in 1935. Monoplane aircraft replaced the biplanes being
faster with better range and capabilities. The aircraft aboard at wars start
reflected the Commonwealth aircraft of the time with the Griffon fighter, Skua
dive bomber and Sea Battle torpedo bomber. These aircraft were built under
license in the Lemurian aircraft factories. Lemuria never built the Hurricane
and Spitfire, preferring to build the Griffon as its sole fighter type. This
made supplying spares much easier.
The Ambohimanga went south with the two Andriamanelo class ships to solve the
Argentinian problem. Once completed, the three ships went north. The two
battleships to the Home Fleet, the carrier to Force H. Depending on what
scenario I am using, Force H, might be based either at Gibraltar, or if Spain is
Axis and Gibraltar has fallen then Force H would be based at Atlantis. Force H
(Atlantis) had their moment of glory when Axis Fleet Central (Spain, Italy,
Galicia) exited through the Pillars of Hercules out into the Atlantic in support
of the Axis Fleet North that created the
The Battle of Denmark Strait 10/08/1941. Force H was in a cleft stick with
calls from the Home Fleet to send reinforcements North to replace losses, while
needing to attack Axis Central and force them back into the Mediterranean. The
radio message that the Germans were withdrawing freed Force H to release its
full force on Axis Central. Axis Central had only two carriers while Force H had
four with many more aircraft aboard. The strike sent out by Force H crippled
both carriers and damaged three battleships and minor vessels. The Axis Central
Admiral sent the undamaged ships back to the Med at best speed. Save what he
could. He was on one of the damaged battleships and knew he could be in for a
fight with Force H battleships in the near future. The Force H Admiral wanted
better odds, so replenished his air strike force and sent them out again. This
time they sank both carriers and damaged two of the three battleships further.
The four Force H battleships went after the three cripples. Those three ships
stuck together to give as much aid to each other as they could. The slowest was
down to 12 knots while the Force H ships were making 26 knots. Axis Central
battleships would not escape. The
Galician Hungaria,
Italian Littorio
and Spanish Cristobal
Colon were no easy beats, all were modern ships with decent armaments. But
the opposition were undamaged and were also modern battleships. Two
Nelson Class (see bottom of page for ships side and overhead views) and two
Isengard
class with fore and aft turrets. What made a big difference was that the
Allied battleships had spotter aircraft to aid their gunnery. Half an hour later
the Axis ships had stopped firing their main armament as their guns were knocked
out one by one. With nothing to oppose them, three destroyers were sent in to
put a bank of four torpedoes into each hulk, down they went. A very bloody nose
for the Axis Fleet Central which never left the Med again. Force H, job done!

The Ambohimanga went through many refits during the late 1930's and early
1940's. Lots of new radar was fitted which created its own problems. The old WW1
model 4" were unable to be fitted for radar control and new single 4" had to be
fitted. A homing beacon was fitted during this time which assisted with both dirty
weather and night flying conditions. Late 1942, and the Ambohimanga is sent into
dock at Atlantis for the 40mm upgrade that all Allied ships went through between
1942-1944. Once the refit was completed the Ambohimanga shuttled between Force H
and the Home Fleet depending on what operation the ship would be required for.
The largest of the operations was when eight CV's and 3 CVL's attacked
Trondheim, home of Axis Fleet North. None of the battleships were sunk but all
received major damage to keep them out of the war till Germany surrendered. One
aircraft carrier, two cruisers and two destroyers were sunk with many other
ships damaged to one degree or another. What the attack did was to reduce Axis
Fleet North to a spent force. This would allow the Home Fleet to transfer ships
to assist with the D-Day landings. Ambohimanga stayed with the Home Fleet to
guard against any of the remaining German cruisers trying to interfere with
either the Atlantic convoys or the D-Day landings. Most of the remaining
effective German ships were withdrawn into the Baltic to act as shore support
vessels against the Russians.
The Ambohimanga returned to Lemuria in 1946 full of troops coming back from
their European deployment. The ship went into reserve till 1948 when it was
struck from the Navy list and sold for scrap.
| Displacement | 27,200 tons std, 33,700 tons full load | |
| Length | 804 ft | |
| Breadth | 108 ft | |
| Draught | 29 ft | |
| Machinery | 4 shaft steam turbines, 150,000shp | |
| Speed | 30 knots | |
| Range | 10,500 at 15 knots | |
| Armour | 4" side, 4" deck | |
| Armament | As Completed 1934 12 x 4" (12x1) 56 x 2pd (6x8, 8x1) |
40mm Refit 1942 12 x 4" (12x1) 40 x 40mm (8x4, 8x1) |
| Aircraft | 76 | 72-80 depending on size and type |
| Complement | 1630 | 1700 |
| Notes | Ambohimanga | |
Ambohimanga Hill with stronghold in 1865. Ambohimanga Hill was a sacred place
of the Vazimba people.
