Battle of the Bismarck Sea

The Japanese high command decided to transfer about 105,000 troops from China and Japan to Lae in New Guinea to reinforce their forces there. The convoy, moving at a top speed of seven knots, was not detected for several days because of two tropical storms which struck the Solomon and Bismarck Seas between February 27 and March 1. However, at about 15:00 on March 1 the crew of a patrolling B-24 Liberator bomber spotted the convoy north of Cape Hollman. U.S. heavy bombers were sent to the location but failed to locate the convoy.

At about 10:00 on March 2, another Liberator found the convoy, and clear skies allowed several flights of U.S. B-17 Flying Fortress bombers to attack and sink up to three merchant ships, including the Kyokusei Maru. A B-17 was seriously damaged by a New Britain-based Mitsubishi Zero fighter, and the crew was forced to take to their parachutes. The Japanese pilot machine-gunned some of the B-17 crew members as they descended and attacked others in the water after they landed.


Out of 1,500 troops being transported by the Kyokusei Maru, 800 were rescued from the water by the destroyers Yukikaze and Asagumo. These two destroyers, being faster than the convoy since its speed was dictated by the slower transports, broke away from the group to disembark the survivors at Lae. The destroyers resumed their escort duties the next day. The convoy, without the troop transport and two destroyers, was attacked again on the evening of March 2, with one transport sustaining minor damage.

PBY Catalina flying boats from No. 11 Squadron RAAF continued to trail and occasionally bomb the convoy over the night of March 2, and at about 03:25 on March 3, when the convoy was within range of the air base at Milne Bay, Bristol Beaufort torpedo bombers from No. 100 Squadron RAAF took off. However, because of bad weather only two Beauforts found the convoy, and neither scored any hits.

The convoy was rounding the Huon Peninsula, bringing it into clearer conditions. A force of 90 Allied aircraft took off from Port Moresby and headed for Cape Ward Hunt; simultaneously 22 RAAF Douglas Bostons set off to attack the Japanese fighter base at Lae, reducing the convoy's air cover. Attacks on the base continued throughout the day.

At 10:00, 13 B-17s reached the convoy and bombed from medium altitude, causing the ships to disperse and prolonging the journey.

Then 13 Bristol Beaufighters from No. 30 Squadron RAAF approached at low level, to give the impression they were Beauforts making another torpedo attack. The ships turned to face them, and the Beaufighters were then able to inflict maximum damage on the ships' anti-aircraft guns, bridges and crews, during strafing runs with their four 20 mm (0.787 in) nose cannons and six wing-mounted .303 in (7.7 mm) machine guns.

Immediately afterwards, 13 USAAF Mitchells bombed from about 750 meters (2,500 ft). Then 12 Mitchells made a "skip bombing" attack, reportedly claiming 17 hits. By this time half of the transport ships were sunk or sinking. As the Beaufighters and Mitchells expended their munitions, some USAAF A-20s joined the attack. Another five hits were claimed by B-17s from higher altitudes.

While the attack on the ships proceeded, 28 U.S. P-38 Lightnings provided top cover, and 20 Japanese fighters were shot down for the loss of three Lightnings. Two were from the 39th Fighter Squadron: the aces Bob Faurot and Hoyt Eason were both killed in action. During the afternoon, further attacks from Mitchells and RAAF Bostons followed.

All seven of the remaining transports were sunk about 100 kilometres (60 mi) southeast of Finschhafen, along with the destroyers Shirayuki, Arashio, and Tokitsukaze. Four of the destroyers picked up as many survivors as possible and then retired to Rabaul. The fifth destroyer, Asagumo, was sunk in a subsequent strike as it was picking up survivors from the Arashio.

Following orders from Kenney, reportedly in retaliation for the shot-down bomber crew being machine-gunned as they descended, from the evening of March 3 until March 5, Allied patrol boats and planes attacked Japanese rescue vessels, as well as survivors from the sunken vessels on life rafts and swimming or floating in the sea.


Aftermath
The battle was a disaster for the Japanese. Out of 6,900 troops who were badly needed in New Guinea, only about 800 made it to Lae. The Australian War Memorial states that 2,890 Japanese soldiers and sailors were killed.

"A merciful providence guarded us in this great victory," said Douglas MacArthur in one of his communiqués. He used the victory to request five additional U.S. divisions and 1,800 aircraft in preparation for his landings in northern New Guinea.

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[PogusDoegus08]

Historical footnote/facts:

1.Approx.400 were killed in the strafing-850 got to shore and went in action,@half were rescued by Imperial navy.

2.A range evacuation craft contained fully equipped infantry(incl.heavy weapons like howitzers aswell as regimental colour parties)that kept on going for Lae.

3.A shot down B17 crew was machined gunned by the convoy as they parachuted-order then given-no quarter(General Kenny 5th USAF).

4.War Crime?If you dish out total war be preparedto wear it.

[PogusDoegus08]

Imperial soldiers were not fond of surrending.

Unfortunately the air crews probably heard the first hand stories of POWs being executed at Rabual and the cannabilism of allied dead on the Kokoda Track and at Buna. They may have been a little emotional about that - given that just about every family in Australia had a family member in new Guinea.

FYI - an Imperial Navy Sub sank a fully lit (in accordance with the Geneva convention) Hospital ship off Brisbane.

[jameslrbrand2002uk]

@Aussiephil99 Yep yet another Great Brittish Invention

[Viper6454]

Lol gotta love these racist songs towards those fucking nazi shit retarded jap morons hah!

[NaptownFizZ]

the real hero was Pappy Gunn, who made the gun platforms in the nose of the medium bombers. The skip bombs were deadly, striking the ships at the water line. The Japanese almost never had a chance. This was one of the greatest victory of the war. I thought 15,000 troops were sent. 850 reached Lae.

[6fletcher]

after so many years , i can see thos batle on video ! congratulations , bomberguy !

[KJLesnick]

@PogusDoegus08

The primary reason for killing the survivors was revenge for them killing the bomber crews earlier. Kenney gave the order to do this.

[rdx506]

@GeorgeNada1 No wars, but half the World would be killed by the other half.

Be sure to leave your doors unlocked and the keys in your car.

[TheLoyalOfficer]

"Take the double-crosser to the old wood shed."

LOL. Awesome.

[AVMamfortas]

War is terrible, But when enemies start, we have to join.