12
1940
My Own Reactions After Dunkirk — Minute to General Ismay of June 4 — Work of June 6 — A Retrogression — My Old Plans of July, 1917 — An Early Idea of Tank-Landing Craft — The Germ of the “Mulberry” Harbours of 1944 — Directive to General Ismay on Counter-Attack — “Commandos” — Tank-Landing Craft and Parachutists — My Minute of July 7, 1940, Calling for Beach Landing Craft for Six or Seven Hundred Tanks — Minute of August 5, 1940, on Programme of Armoured Divisions — Overseas Transportation for Two Divisions at a Time — Creation of the Combined Operations Command — Appointment of Sir Roger Keyes — The Joint Planning Committee Is Placed Directly Under the Minister of Defence — Progress of the Landing-Craft Construction in 1940 and 1941— My Telegram to President Roosevelt of July 25, 1941 — My Consistent Purpose to Land Large Armies in Europe.
MY FIRST REACTION to the “Miracle of Dunkirk” had been to turn it to proper use by mounting a counter-offensive. When so much was uncertain, the need to recover the initiative glared forth. June 4 was much occupied for me by the need to prepare and deliver the long and serious speech to the House of Commons of which some account has been given, but as soon as this was over I made haste to strike the note which I thought should rule our minds and inspire our actions at this moment.
Prime Minister to General Ismay. |
4.VI.40. |
We are greatly concerned – and it is certainly wise to be so – with the dangers of the German landing in England in spite of our possessing the command of the seas and having very strong defence by fighters in the air. Every creek, every beach, every harbour has become to us a source of anxiety. Besides this the parachutists may sweep over and take Liverpool or Ireland, and so forth. All this mood is very good if it engenders energy. But if it is so easy for the Germans to invade us in spite of sea-power, some may feel inclined to ask the question, “Why should it be thought impossible for us to do anything of the same kind to them?” The completely defensive habit of mind which has ruined the French must not be allowed to ruin all our initiative. It is of the highest consequence to keep the largest numbers of German forces all along the coasts of the countries they have conquered, and we should immediately set to work to organise raiding forces on these coasts where the populations are friendly. Such forces might be composed of self-contained, thoroughly equipped units of say one thousand up to not more than ten thousand when combined. Surprise would be ensured by the fact that the destination would be concealed until the last moment. What we have seen at Dunkirk shows how quickly troops can be moved off (and I suppose on) to selected points if need be. How wonderful it would be if the Germans could be made to wonder where they were going to be struck next, instead of forcing us to try to wall in the island and roof it over! An effort must be made to shake off the mental and moral prostration to the will and initiative of the enemy from which we suffer.
Ismay conveyed this to the Chiefs of Staff, and in principle it received their cordial approval and was reflected in many of the decisions which we took. Out of it gradually sprang a policy. My thought was at this time firmly fixed on tank warfare, not merely defensive but offensive. This required the construction of large numbers of tank-landing vessels, which henceforward became one of my constant cares. As all this was destined to become of major importance in the future, I must now make a retrogression into a subject which had long ago lain in my mind and was now revived.
* * * * *
I had always been fascinated by amphibious warfare, and the idea of using tanks to run ashore from specially constructed landing craft on beaches where they were not expected had long been in my mind. Ten days before I rejoined Mr. Lloyd George’s Government as Minister of Munitions on July 17, 1917, I had prepared, without expert assistance, a scheme for the capture of the two Frisian islands Borkum and Sylt. The object was to secure an overseas base for flotillas and cruisers and for such air forces as were available in those days, in order to force the naval fighting, in which we had a great numerical superiority, and by re-establishing close blockade relieve the pressure of the U-boat war, then at its height, against our Atlantic supply-line and the movement of the American armies to France. Mr. Lloyd George was impressed with the plan, and had it specially printed for the Admiralty and the War Cabinet.
It contained the following paragraph, 22c, which has never yet seen the light of day:
The landing of the troops upon the island [of Borkum or Sylt] under cover of the guns of the Fleet [should be] aided by gas and smoke from torpedo-proof transports by means of bullet-proof lighters. Approximately one hundred should be provided for landing a division. In addition a number – say fifty – tank-landing lighters should be provided, each carrying a tank or tanks [and] fitted for wire-cutting in its bow. By means of a drawbridge or shelving bow [the tanks] would land under [their] own power, and prevent the infantry from being held up by wire when attacking the gorges of the forts and batteries. This is a new feature, and removes one of the very great previous difficulties, namely, the rapid landing of [our] field artillery to cut wire.
And further, paragraph 27:
There is always the danger of the enemy getting wind of our intentions and reinforcing his garrisons with good troops beforehand, at any rate so far as Borkum, about which he must always be very sensitive, is concerned. On the other hand, the landing could be effected under the shields of lighters, proof against machine-gun bullets, and too numerous to be seriously affected by heavy gunfire [i.e., the fire of heavy guns]; and tanks employed in even larger numbers than are here suggested, especially the quick-moving tank and lighter varieties, would operate in an area where no preparations could have been made to receive them. These may be thought new and important favourable considerations.
* * * * *
In this paper also I had an alternative plan for making an artificial island in the shallow waters of Horn Reef (to the northward):
Paragraph 30. One of the methods suggested for investigation is as follows: A number of flat-bottomed barges or caissons, made not of steel, but of concrete, should be prepared in the Humber, at Harwich, and in the Wash, the Medway, and the Thames. These structures would be adapted to the depths in which they were to be sunk, according to a general plan. They would float when empty of water, and thus could be towed across to the site of the artificial island. On arrival at the buoys marking the island, sea-cocks would be opened, and they would settle down on the bottom. They could subsequently be gradually filled with sand, as opportunity served, by suction dredgers. These structures would range in size from 50’ X 40’ X 20’ to 120’ X 80’ X 40’. By this means a torpedo- and weather-proof harbour, like an atoll, would be created in the open sea, with regular pens for the destroyers and submarines, and alighting platforms for aeroplanes.
This project, if feasible, is capable of great elaboration, and it might be applied in various places. Concrete vessels can perhaps be made to carry a complete heavy-gun turret, and these, on the admission of water to their outer chambers, would sit on the sea floor, like the Solent forts, at the desired points. Other sinkable structures could be made to contain storerooms, oil tanks, or living chambers. It is not possible, without an expert inquiry, to do more here than indicate the possibilities, which embrace nothing less than the creation, transportation in pieces, assemblement, and posing of an artificial island and destroyer base.
31. Such a scheme, if found mechanically sound, avoids the need of employing troops and all the risks of storming a fortified island. It could be applied as a surprise, for although the construction of these concrete vessels would probably be known in Germany, the natural conclusion would be that they were intended for an attempt to block up the river mouths, which indeed is an idea not to be excluded. Thus, until the island or system of breakwaters actually began to grow, the enemy would not penetrate the design.
A year’s preparation would, however, be required.
For nearly a quarter of a century this paper had slumbered in the archives of the Committee of Imperial Defence. I did not print it in The World Crisis, of which it was to have been a chapter, for reasons of space, and because it was never put into effect. This was fortunate, because the ideas expressed were in this war more than ever vital; and the Germans certainly read my war books with attention. Indeed a staff study of the writings of anyone in my position would be a matter of normal routine. The underlying conceptions of this old paper were deeply imprinted in my mind, and in the new emergency formed the foundation of action which, after a long interval, found memorable expression in the vast fleet of tank-landing craft of 1943 and in the “Mulberry” harbours of 1944.
* * * * *
On this same not unfertile 6th of June, 1940, flushed with the sense of deliverance and the power to plan ahead, I began a long series of Minutes in which the design and construction of tank-landing craft was ordered and steadily pressed.
Prime Minister to General Ismay. |
6.VI.40. |
Further to my Minute of yesterday [dated June 4] about offensive action: when the Australians arrive it is a question whether they should not be organised in detachments of 250, equipped with grenades, trench-mortars, tommy-guns, armoured vehicles and the like, capable of acting against an attack in this country, but also capable of landing on the friendly coasts now held by the enemy. We have got to get out of our minds the idea that the Channel ports and all the country between them are enemy territory. What arrangements are being made for good agents in Denmark, Holland, Belgium, and along the French coast? Enterprises must be prepared, with specially trained troops of the hunter class, who can develop a reign of terror down these coasts, first of all on the “butcher and bolt” policy; but later on, or perhaps as soon as we are organised, we could surprise Calais or Boulogne, kill and capture the Hun garrison, and hold the place until all the preparations to reduce it by siege or heavy storm have been made, and then away. The passive-resistance war, in which we have acquitted ourselves so well, must come to an end. I look to the Joint Chiefs of the Staff to propose me measures for a vigorous, enterprising, and ceaseless offensive against the whole German-occupied coastline. Tanks and A.F.V.s [Armoured Fighting Vehicles] must be made in flat-bottomed boats, out of which they can crawl ashore, do a deep raid inland, cutting a vital communication, and then back, leaving a trail of German corpses behind them. It is probable that when the best troops go on to the attack of Paris, only the ordinary German troops of the line will be left. The lives of these must be made an intense torment. The following measures should be taken:
1. Proposals for organising the striking companies.
2. Proposals for transporting and landing tanks on the beach, observing that we are supposed to have the command of the sea, while the enemy have not.
3. A proper system of espionage and intelligence along the whole coasts.
4. Deployment of parachute troops on a scale equal to five thousand.
5. Half a dozen of our fifteen-inch guns should be lined up [i.e., with inner tubes] immediately to fire fifty or sixty miles, and should be mounted either on railway mountings or on steel and concrete platforms, so as to break up the fire of the German guns that will certainly in less than four months be firing across the Channel.
Action in many directions followed accordingly. The “Striking Companies” emerged under the name of “Commandos,” ten of which were now raised from the Regular Army and the Royal Marines. The nucleus of this organisation had begun to take shape in the Norwegian campaign. An account will be given in its proper place of the cross-Channel heavy guns. I regret, however, that I allowed the scale I had proposed for British parachute troops to be reduced from five thousand to five hundred.
* * * * *
I recurred at intervals to the building of landing craft, on which my mind constantly dwelt both as a peril to us and in the future a project against the enemy. Development of small assault craft had been started before the outbreak of war, and a few had been employed at Narvik. Most of these had been lost either there or at Dunkirk. Now we required not only the small craft which could be lifted in the troop-carrying ships, but sea-going vessels capable themselves of transporting tanks and guns to the assault and landing them onto the beaches.
Prime Minister to Minister of Supply. |
7.VII.40. |
What is being done about designing and planning vessels to transport tanks across the sea for a British attack on enemy countries? This might well be remitted as a study to Mr. Hopkins, former Chief Constructor of the Navy, who must have leisure now that Cultivator No. 61 is out of fashion. These must be able to move six or seven hundred vehicles in one voyage and land them on the beach, or, alternatively, take them off the beaches, as well, of course, as landing them on quays – if it be possible to combine the two.
Prime Minister to General Ismay. |
5.VIII.40 |
I asked the other day for a forecast of the development of the armoured divisions which will be required in 1941 – namely, five by the end of March and one additional every month until a total of ten is reached at the end of August, 1941; and also for the composition of each division in armoured and ancillary vehicles of all kinds.
Pray let me know how far the War Office plans have proceeded, and whether the number of tanks ordered corresponds with a programme of these dimensions.
Let me further have a report on the progress of the means of transportation overseas, which should be adequate to the movement at one moment of two armoured divisions Who is doing this – Admiralty or Ministry of Supply? I suggested that Mr. Hopkins might have some spare time available.
Prime Minister to General Ismay. |
9.VIII.40. |
Get me a further report about the designs and types of vessels to transport armoured vehicles by sea and land on[to] beaches.
In July I created a separate Combined Operations Command under the Chiefs of Staff for the study and exercise of this form of warfare, and Admiral of the Fleet Sir Roger Keyes became its chief. His close personal contact with me and with the Defence Office served to overcome any departmental difficulties arising from this unusual appointment.
Prime Minister to General Ismay and Sir Edward Bridges. |
17.VII.40 |
I have appointed Admiral of the Fleet Sir Roger Keyes as Director of Combined Operations. He should take over the duties and resources now assigned to General Bourne. General Bourne should be informed that, owing to the larger scope now to be given to these operations, it is essential to have an officer of higher rank in charge, and that the change in no way reflects upon him or those associated with him. Evidently he will have to co-operate effectively. I formed a high opinion of this officer’s work as Adjutant-General Royal Marines, and in any case the Royal Marines must play a leading part in this organisation.
Pending any further arrangements, Sir Roger Keyes will form contact with the Service Departments through General Ismay as representing the Minister, of Defence.
* * * * *
I have already explained how smoothly the office of Minister of Defence came into being and grew in authority. At the end of August, I took the only formal step which I ever found necessary. Hitherto the Joint Planning Committee had worked under the Chiefs of Staff and looked to them as their immediate and official superiors. I felt it necessary to have this important, though up till now not very effective, body under my personal control. Therefore, I asked the War Cabinet to give approval to this definite change in our war machine. This was readily accorded me by all my colleagues, and I gave the following instructions:
Prime Minister to General Ismay and Sir Edward Bridges. |
24.VIII.40. |
The Joint Planning Committee will from Monday next work directly under the orders of the Minister of Defence and will become a part of the Minister of Defence’s office – formerly the C.I.D. Secretariat. Accommodation will be found for them at Richmond Terrace. They will retain their present positions in and contacts with the three Service Departments. They will work out the details of such plans as are communicated to them by the Minister of Defence. They may initiate plans of their own after reference to General Ismay. They will, of course, be at the service of the Chiefs of Staff Committee for the elaboration of any matters sent to them.
2. All plans produced by the Joint Planning Committee or elaborated by them under instructions as above will be referred to the Chiefs of Staff Committee for their observations.
3. Thereafter should doubts and differences exist, or in important cases, all plans will be reviewed by the Defence Committee of the War Cabinet, which will consist of the Prime Minister, the Lord Privy Seal, and Lord Beaverbrook, and the three Service Ministers; the three Chiefs of the Staff with General Ismay being in attendance.
4. The Prime Minister assumes the responsibility of keeping the War Cabinet informed of what is in hand; but the relation of the Chiefs of Staff to the War Cabinet is unaltered.
The Chiefs of Staff accepted this change without serious demur. Sir John Dill, however, wrote a Minute to the Secretary of State for War on which I was able to reassure him.
Prime Minister to Secretary of State for War. |
31.VIII.40. |
There is no question of the Joint Planning Committee “submitting military advice” to me. They are merely to work out plans in accordance with directions which I shall give. The advice as to whether these plans or any variants of them should be adopted will rest as at present with the Chiefs of Staff. It is quite clear that the Chiefs of Staff also have their collective responsibility for advising the Cabinet as well as the Prime Minister or Minister of Defence. It has not been thought necessary to make any alteration in their constitutional position. Moreover, I propose to work with and through them as heretofore.
I have found it necessary to have direct access to and control of the Joint Planning Staffs because after a year of war I cannot recall a single plan initiated by the existing machinery. I feel sure that I can count upon you and the other two Service Ministers to help me in giving a vigorous and positive direction to the conduct of the war, and in overcoming the dead weight or inertia and delay which has so far led us to being forestalled on every occasion by the enemy.
It will, of course, be necessary from time to time to increase the number of the Joint Planning Staffs.
In practice the new procedure worked in an easy and agreeable manner, and I cannot recall any difficulties which arose.
* * * * *
Henceforth intense energy was imparted to the development of all types of landing craft and a special department was formed in the Admiralty to deal with these matters. By October, 1940, the trials of the first Landing-Craft Tank (L.C.T.) were in progress. Only about thirty of these were built, as they proved too small. An improved design followed, many of which were built in sections for more convenient transport by sea to the Middle East, where they began to arrive in the summer of 1941. These proved their worth, and as we gained experience the capabilities of later editions of these strange craft steadily improved. The Admiralty were greatly concerned at the inroads which this new form of specialised production might make into the resources of the shipbuilding industry. Fortunately it proved that the building of L.C.T. could be delegated to constructional engineering firms not engaged in shipbuilding, and thus the labour and plant of the larger shipyards need not be disturbed. This rendered possible the large-scale programme which we contemplated, but also placed a limit on the size of the craft.
The L.C.T. was suitable for cross-Channel raiding operations or for more extended work in the Mediterranean, but not for long voyages in the open sea. The need arose for a larger, more seaworthy vessel which, besides transporting tanks and other vehicles on ocean voyages, could also land them over beaches like the L.C.T. I gave directions for the design of such a vessel, which was first called an “Atlantic L.C.T.,” but was soon renamed “Landing Ship Tank” (L.S.T.). The building of these inevitably impinged on the resources of our hard-pressed shipyards. Thus, of the first design, nicknamed in the Admiralty the “Winette,” only three were built; others were ordered in the United States and Canada, but were superseded by a later design. Meanwhile we converted three shallow-draft tankers to serve the same purpose, and these too rendered useful service later on.
By the end of 1940 we had a sound conception of the physical expression of amphibious warfare. The production of specialised craft and equipment of many kinds was gathering momentum, and the necessary formations to handle all this new material were being developed and trained under the Combined Operations Command. Special training centres for this purpose were established both at home and in the Middle East. All these ideas and their practical manifestation we presented to our American friends as they took shape. The results grew steadily across the years of struggle, and thus in good time they formed the apparatus which eventually played an indispensable part in our greatest plans and deeds. Our work in this field in these earlier years had such a profound effect on the future of the war that I must anticipate events by recording some of the material progress which we made later.
In the summer of 1941, the Chiefs of Staff pointed out that the programme of landing-craft construction was related only to small-scale operations and that our ultimate return to the Continent would demand a much greater effort than we could then afford. By this time the Admiralty had prepared a new design of the landing ship tank (L.S.T.), and this was taken to the United States, where the details were jointly worked out. In February, 1942, this vessel was put into production in America on a massive scale. It became the L.S.T.(2), which figured so prominently in all our later operations, making perhaps the greatest single contribution to the solution of the stubborn problem of landing heavy vehicles over beaches. Ultimately over a thousand of these were built.
Meanwhile the production of small craft of many types for use in a Continental assault was making steady progress on both sides of the Atlantic. All these required transport to the scene of action in the ships carrying the assaulting troops. Thus an immense conversion programme was initiated to fit British and American troopships to carry these craft as well as great quantities of other specialised equipment. These ships became known as “Landing Ships Infantry” (L.S.I.). Some were commissioned into the Royal Navy, others preserved their mercantile status, and their masters and crews served them with distinction in all our offensive operations. Such ships could ill be spared from the convoys carrying the endless stream of reinforcements to the Middle East and elsewhere, yet this sacrifice had to be made. In 1940 and 1941 our efforts in this field were limited by the demands of the U-boat struggle. Not more than seven thousand men could be spared for landing-craft production up to the end of 1940, nor was this number greatly exceeded in the following year. However, by 1944, no less than seventy thousand men in Britain alone were dedicated to this stupendous task, besides much larger numbers in the United States.
* * * * *
As all our work in this sphere had a powerful bearing on the future of the war, I print at this point a telegram which I sent to President Roosevelt in 1941:
25.VII.41.
We have been considering here our war plans, not only for the fighting of 1942, but also for 1943. After providing for the security of essential bases, it is necessary to plan on the largest scale the forces needed for victory. In broad outline we must aim first at intensifying the blockade and propaganda. Then we must subject Germany and Italy to a ceaseless and ever-growing air bombardment. These measures may themselves produce an internal convulsion or collapse. But plans ought also to be made for coming to the aid o f the conquered populations by landing armies of liberation when opportunity is ripe. For this purpose it will be necessary not only to have great numbers of tanks, but also of vessels capable of carrying them and landing them direct onto beaches. It ought not to be difficult for you to make the necessary adaptation in some of the vast numbers of merchant vessels you are building so as to fit them for tank-landing ships.
And a little later:
Prime Minister to First Sea Lord. |
8.IX.41. |
My idea was not that the President should build Winettes as such, apart from any already arranged for, but that, out of the great number of merchant vessels being constructed in the United States for 1942, he would fit out a certain number with bows and side-ports to enable tanks to be landed from them on beaches, or into tank-landing craft which would take them to the beaches.
Please help me to explain this point to him, showing what kind of alteration would be required in the American merchant ships now projected.
In view of the many accounts which are extant and multiplying of my supposed aversion from any kind of large-scale opposed-landing, such as took place in Normandy in 1944, it may be convenient if I make it clear that from the very beginning I provided a great deal of the impulse and authority for creating the immense apparatus and armada for the landing of armour on beaches, without which it is now universally recognised that all such major operations would have been impossible. I shall unfold this theme step by step in these volumes by means of documents written by me at the time, which show a true and consistent purpose on my part in harmony with the physical facts, and a close correspondence with what was actually done.