Action at Achi Baba Nullah, 12-13 July 1915.
“Peninsula, 12 July. Bombardment by our artillery on Turkish trenches commenced at 6.35 A.M. At 7.35 A.M the range of our artillery was lengthened and the Battn moved to the attack, passed over first and second trench and continued advancing with the object of occupying the Third trench. After advancing a distance of some 400 to 500 yds, Col. McNeile who commanded and was at the front leading the Battn, said to me, “We are too far forward, we must get back.” I replied “Very well Sir, I’ll stop the men and get them back.” No third trench was seen during the advance or when going back. Casualties were not very heavy during the advance, but when going back the Battn had to pass through the zone of fire of our own artillery, also the fire from the enemies artillery, machine guns and rifles, causing heavy losses. We then occupied part of the second Turkish trench which we commenced consolidating.”
– Unit War Diary of the 1/4th Kings Own Scottish Borderers, written by Major W.E A Cochrane.
As for those “heavy losses” the 1/4th KOSB suffered :
Officers Killed 5. Wounded 6. Missing 7. Total 18.
Other Ranks Killed 57. Wounded 203. Missing 275. Total 535.
Sir Ian Hamilton’s plan for a landing in another part of Gallipoli – Suvla – had now been prepared, but in order to give the Turks the impression that the main threat on Achi Baba still came fom Cape Helles, another attack in this area was planned. Hunter-Weston wanted one last crack at Achi Baba.
The 52nd Division, whose last brigade, the 157th, had just arrived on the peninsula, was the only division at Helles that was physically fit for offensive operations. Of that division, moreover, the 156th Bde had suffered abnormal casualties on the 28th June – so much so that four battalions had to form into two composite battalions – and the 155th and 157th Brigades were entirely new to active service operations.
The objective for the Allied attack on the 12th July was the enemy’s front system of trenches from the north-western bank of Kanli Dere on the left to the Rognon defences on the right. The frontage of attack was roughly a mile, of which 1,000 yards were allotted to the 52nd Division, and about 700 yards to the French. Opposite the British the depth of the enemy trench system varied from 200 to 400 yards. Roughly they seemed to consist of three main lines – front, support and reserve.
A marked and undoubtedly unfortunate feature of the British plan was that the 52nd Division’s attack was to be carried out in two halves. The right half would attack at 7.35 a.m and the left half nine hours later at 4.50 p.m. The reason for this was to enable all the available artillery to concentrate on each half of the objective in turn.
Egerton commanding the 52nd Division, detailed the 155th Brigade (1/4th & 1/5th Battalion, Royal Scots Fusiliers, and 1/4th & 1/5th Battalion, King’s Own Scottish Borderers) to carry out the morning assault, with the 157th Brigade (1/5th & 1/6th & 1/7th Battalion, Highland Light Infantry, and 1/5th Battalion, Argyll and Sutherland Highlanders) attacking in the afternoon. The 156th (formed by two composite battalions of 4/7th Royal Scots and 7/8th Cameronians) were to form the divisional reserve.
Both attacks were to be launched in four waves, one wave forming up in each of the four lines of trenches of which the British defensive system was then composed. All four waves were to advance simultaneously, straight over the top, without firing. The first two waves were to occupy a line which roughly corresponded to the enemy’s third or reserve line. The third wave was to hold the second or support line, and the fourth to remain in the enemy’s front line.
The next two points ensured that this assault was doomed to failure.
1) On July 10th a new aerial photgraph was taken which showed that on the front of the 157th Bde, the Turkish trench E12, which was known as the reserve line, wasn’t a trench at all. The map used in the planning of the operation were long out of date. New trench diagrams were now hastely made up, and copies sent to 52nd Division. At 7.30 on the eve of the battle Egerton was told that the revised objective for the 157th Brigade was trench E11. On the 155th front no change of plan was entailed.
These new orders reached divisional headquarters about 8p.m, but by some grave misfortune the battalions concerned never received them. The orders to the 157th Bde were not amended.
2) In order to prevent any maps or sketches falling into the enemy’s hands, stringent orders had been issued that all sketches, including diagrams of Turkish trenches, were to be destroyed or sent to the rear before the battle began. This unfortunate and indeed unnecessary order may explain the ommission to issue the new trench diagram, to troops in the line on the evening of the 11th . In any case, with all subordinate commanders trusting to their memories of, an inaccurate to begin with, maps and diagrams, it was unavoidable that in the heat of battle the assaulting waves should lose their bearings and be unable to send back an accurate indication of the various points reached. This was one more reason for the confusion that occurred in the course of the battle, and for the inability of divisional headquarters to keep the corps commander informed of the actual progress made.
Overall casualties of the action at Achi Baba Nullah were:
155th Brigade: Officers Killed 30, Wounded 18, Total 48
Other Ranks Killed 582, Wounded 673, Prisoners 13, Total 1268
156th Brigade: Officers Killed 2, Wounded 3, Total 5.
Other Ranks Killed 92, Wounded 129, Total 221.
157th Brigade: Officers Killed 29, Wounded 10, Total 39.
Other Ranks Killed 330, Wounded 608, Total 938.
Egerton was removed mid-battle that day. He would continue to complain and criticise his Corps Commander and would eventually be relieved of command. When he received the proofs of the 2nd volume of the Official History of the Gallipoli Operations, he returned them with some lengthy remarks, of which pertaining to the Battle of the 12th-13th July :
“It seems to me that the fighting of this battle was premature and at the actual moment worse than unnecessary – I submit that it was cruel and wasteful.
The troops on the Peninsula were tired and worn out; there were only two Infantry Brigades, the 155th and 157th that had not been seriously engaged. Both these Brigades were utterly new to war, and were at best second-line troops. One, the 157th, had only landed on the Peninsula eight days previously. Both had practically gone into the trenches straight from the beach. The remaining Brigade of the Division, the 156th, more than twice decimated on the 28th June, and reduced to two composite battalions, had within less than a week, such was the stress of circumstances, been sent into the trenches on July 6th to relieve the Indian troops.
It was well known to the higher Command that large reinforcements were arriving from England, and a grand attack was to be made at Suvla. Was it not therefore obvious that the exhausted garrison at Helles should be given a fortnight’s respite, and that the fresh attacks from that position should synchronise with those at Suvla and Anzac? It should by this time have been apparent that the Turk would not attack us – he never at any time did seriously counter-attack.
No. – I contend that the Battle of July 12-13th was due to a complete want of a true appreciation of the situation.
These ( the main tactics of the battle ) were entirely devised and directed by the 8th Corps. If, as I assert, the conception of the battle was wrong, the tactics of the action were far worse. The divisions of the attack of two Brigades on a narrow front into two phases, no less than nine hours apart, was positively wicked. The left, 157th Brigade, had been cooped up in narrow trenches for close on twenty four hours, exposed to the heat of a tropical sun since daybreak , and under continuous shell and rifle fire during the whole of that time. This was their initiation into their first fight in war. Further comment seems superfluous.”
Gallipoli, 1915 (Facebook)








