Diamond Anniversary – The First Battle of Savo Island (Part 6 – The Day of 9 August and Observations ) Reply


During the battle our aircraft carriers were south of San Cristobal Island, roughly 150 miles from Savo. Although they had on the evening of the 8th requested permission to retire, it was not received from COMSOPAC until 0330 on the 9th. This was, of course, more than an hour after the battle, but our carriers withdrew without having received any real information of what had taken place. At 1000 on the 9th Admiral Kinkaid on the Enterprise noted in his diary that planes returning from Tulagi saw “no evidence of surface action there or enemy ships,” and that night, “still only meager reports of surface action today, whereas prompt reports of situation might have permitted aircraft units from task group to participate and engage enemy forces present.”

It proved impractical for our Task Force to leave at 0630 as planned. The task of transferring and caring for the wounded from our cruisers necessitated some delay. Furthermore, Tanambogo did not fall completely into our possession until the afternoon of the 9th. More Marines had to be landed there and in the Tulagi area, and it was absolutely necessary to land further supplies. At 0630 orders were issued that departure be delayed until 0700, and that transports continue unloading until that time. “About 0700,” the Zeilin reports, “after several hatches had been closed up and boats hoisted in, word was received that the ship would not get underway at 0700 and to continue with the unloading.”

At 0840 there was an air raid warning, and our ships again had to cease unloading and stand out in formation to repel the attack which did not materialize. About 1120, when our ships were returning to the anchorage, they received orders to hoist all boats as quickly as possible and to prepare to leave the Guadalcanal area. Those in the Tulagi area were told to have their boats hoisted by 1830.

All these delays had seriously retarded the unloading of supplies, which was particularly urgent in the Tulagi area. The case of the Betelgeuse was probably typical: “Although the Betelgeuse was in the unloading area from 0650 August 7th until 1440 August 9th (a period of 55 hours and 50 minutes), the major part of this time was used up in awaiting orders to land after a beachhead had been secured, ceasing unloading due to orders from the beach, getting underway and coming to anchor, underway at sea to avoid the enemy, manning general quarters stations, scattering and recalling boats, diversion of ship’s boats to assist in unloading of other ships.” As a consequence, our ships departed without having unloaded all supplies.

(The Betelgeuse estimated that 50 percent remained on board.)

The transports from the XRAY area left by Lengo Channel for Noumea at 1530. Those in the YOKE area continued unloading a few hours more and did not depart till 1900, but these extra hours were not enough and the Marines in the Tulagi area were left with meager supplies. The 6,100 Marines in the Tulagi area were left with 39,000 rations, 3,000,000 rounds of .30-caliber ammunition, 30,000 rounds of .45-caliber. The 10,900 Marines in the Guadalcanal area were left 567,000 rations, 6,000,000 rounds of .30-caliber and 6,000,000 rounds of .45-caliber ammunition.



“The fact must be faced that we had an adequate force placed with the very purpose of repelling surface attack and when that surface attack was made, it destroyed our force,” said Admiral Crutchley. After full allowance for the element of surprise and for the fact that the attacker at night enjoys an immense advantage, there remain many questions about the action which cannot be answered.

It is unexplained how the enemy managed to pass the two destroyers stationed to give warning of just such an attack. Visibility of course was very low. The enemy might have escaped radar detection for a while by approaching close to the shore of the islands, but to reach Savo Island he had to cross open water, and at this point our radars should have picked him up easily. The nature of the radar search conducted by the two destroyers was not reported. It was suggested, without any evidence, that their search may have been intermittent, and not continuous. If this is true, the enemy could have crossed the open water at a time when the radar was not in actual operation. Admiral Crutchley suggested that our failure could be explained by the enemy’s having detected our patrolling destroyers from the air and having made a wide circuit to the westward, approaching close along the shore of Guadalcanal.

Of less importance but of considerable interest is the problem of the “something” seen close aboard the Patterson at the beginning of the engagement, and the “dark objects” seen between our ships by the Chicago. They may explain the fact that both the Chicago and the Canberra were struck by torpedoes which could scarcely have been fired from the enemy cruiser line.

Because the enemy cruisers came in very close to Savo Island, their destroyers may well have been on their starboard bow, perhaps at some distance. If they failed to turn eastward quickly as did the cruisers, they might have passed through our formation. It seems probable, however, that in spite of the poor visibility, enemy destroyers would have been recognized at the close range at which they passed.

Secondly, it is possible that the “seaplane tenders or gunboats” reported in the Melbourne dispatch were in fact tenders for motor torpedo boats, and that some of these were present. The restricted waters, smooth sea, and poor visibility were well suited to their operation.

The most likely conjecture is that enemy submarines were operating on the surface in coordination with the attacking cruisers. A lookout on the Vincennes saw a submarine surface just as the action began. Capt. Riefkohl believed his ship might have been torpedoed by a submarine, and, at the close of the action, the last 5-inch gun on his ship was reported to have hit the conning tower of a submarine. The following morning several of our destroyers made sound contacts, and the Mugford believed that she sank a submarine.

The attacking ships were never seen with sufficient clarity to make identification certain. Admiral Crutchley reported, “The consensus of opinion assesses the enemy force as comprising one 8-inch cruiser (which I think might have been the Chokai) and two light cruisers of the 5.5-inch type. Probably there were three destroyers. This would correspond to the force reported in the Melbourne warning.

There is some question as to whether the enemy operated in one or two groups. The latter suggestion came from some officers of the Vincennes group who believed that they had been caught in a cross fire.

This could be explained by the fact that the enemy crossed astern of this group at such speed that the leading vessels of the enemy column might have been firing on our ships from their starboard quarter while the last ships of the column were still firing from the port quarter. Admiral Crutchley remarked, “The Vincennes suggests that the other enemy force consisted of destroyers. As the enemy had two separate transport groups to attack, there seems to be good reason for dividing his force into two sections, but if this were so, the enemy destroyer force apparently destined to be the one sent against Squadron Y at Tulagi was not intercepted by any of our patrols and it becomes difficult to explain why they did not go on to attack their real objective.” The fact that the enemy planes dropped flares over Tulagi considerably later than over Guadalcanal indicates that the enemy plan was probably for a single force to attack first one and then the other.

It seems certain that our ships scored several hits on the Japanese, but there was no evidence that we inflicted any considerable damage. None of the enemy ships was seen to be seriously on fire, and apparently all cleared the area at high speed.

The redeeming feature of the battle was the splendid performance of our officers and men. They had been on the alert for days and had had about 48 hours of continuous, active operations immediately before the battle. In spite of this, their conduct under the most trying circumstances was beyond praise, and they made it, in the happy phrase of one of our officers, “a night in which heroism was commonplace.”

End of Part 6 and End of the series on the First Battle of Savo Island

Please visit the other five parts of this series for the big picture







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