Tuesday, 24 September 1940
Work aboard the Derfflinger, flagship of the Fourth Cruiser Squadron, began early in the morning, to assure that the ship was ready to receive the visitors scheduled for later in the day. Admiral Lütjens breakfasted in his day cabin with Captain Langsdorff, reviewing the itinerary planned for the day.
“Our guests,” Langsdorff noted, “are scheduled to arrive at 1000; and the list provided by Lieutenant Rolland is quite impressive. Sir Geoffrey Layton, deputy to Admiral Forbes, is the most senior officer.” Langsdorff opened a buff file and scanned its contents. “He is a line officer of the first rank; with a number of senior commands to his credit.”
“Yes,” Lütjens said, nodding in reply. “He commanded a submarine in the Great War; she was lost off the Danish coast to one of our torpedo boats. He and half his crew escaped to Denmark, where they were interned.”
Langsdorff blinked and checked the buff file again. “That is not noted here Herr Admiral,” the captain rejoined.
“Yes,” Lütjens admitted. “I was executive officer of the G132 under Graf von Montgelas, which destroyed her after she grounded.”
Langsdorff noted the admiral’s sadness, and recalled the incident. Ordered to destroy the E13 two German torpedo boats had continued to shell the grounded submarine even after the crew had abandoned ship.
“Accompanying Admiral Layton,” Langsdorff continued, will be Vice-Admiral Lancelot Holland, who commands the battlecruiser squadron here – HMS Hood is his flagship. He is a gunnery officer by training; apparently he saw no active service in the Great War.”
“Thank God for that,” Lütjens said to himself; one officer with good reason to hate Germans was sufficient. “Then no doubt he will be interested in our Gunnery Department. Make certain that Leutnant von Ramstein is ready.”
“Yes Herr Admiral,” Langsdorff said in an assured voice. “I spoke with him last evening when he returned from liberty ashore.”
“Excellent,” the admiral replied.
“There are two officers from the Dockyard; Hugh Marrack – the Captain Superintendent, and Commander Stephen Roskill, who is listed as a member of Captain Marrack’s staff; Fleet Intelligence has no file on him.” Langsdorff noted with regret.
Lütjens nodded. “A keen observer I suspect and one wise enough not to attract attention.”
“Lieutenant Rolland, of course, makes the fifth officer in the party.”
“It is not possible for me to avoid Admiral Layton,” Lütjens stated. “To attempt to do so would be an obvious snub. I will therefore personally chaperone the senior officers on their tour; if you will take charge of Captain Marrack and Commander Roskill. We will dine in the Officers’ Mess at noon; at which time we can offer to take the party for an inspection of the Altmark if they wish.”
“Yes Herr Admiral,” Langsdorff said with a twinge of doubt. “I will advise Captain Drau that he too should be prepared to receive visitors should our hosts desire such.”
The launch bearing the party of British officers shoved off from the dockyard and made its way across the waters of the harbour towards the battlecruiser Derfflinger anchored in the roads. As they approached they could see activity at the landing stage that hung at the battlecruiser’s side, white uniforms moving with purpose and precision.
In the sternsheets Admiral Geoffrey Layton frowned inwardly. “I thought it would be a cold day in Hell before I could welcome the Hun to one of His Majesty’s naval bases.” he thought. “But times change; I may not like them, but they’ve learned to behave a damn sight better than some of the other nations I’ve got to deal with.” His thoughts strayed to the growing build up of forces eastward, where the Chinese and the Filipinos faced each other in their dispute over the worthless sandbanks of the Spratley Islands.
The launch drew alongside the massive battlecruisers and the first signal gun boomed. Layton stepped to the bottom level of the Derfflinger’s landing stage, followed by Holland, Marrack, Roskill and finally Rolland, Admiral Forbes’ errand boy. Layton started up the stair.
Above him Lütjens, Langsdorff and every officer of the Derfflinger not required to stand watch had gathered in their dress uniforms. White-gloved sideboys stood ready, and boatswains with them. As Admiral Layton’s head appeared above the level of the deck the boatswains’ pipes twittered and the master at arms shouted “Attention!” The band gathered on the foredeck struck up ‘God Save The King’.
Layton acknowledged the salutes of the German officers assembled to receive him and stepped aboard, followed by his entourage. Lütjens moved forward and spoke, “Welcome aboard Derfflinger Admiral Layton. I hope you will find your visit here as satisfactory as the one afforded me and my officers yesterday.”
“I am certain of it,” Layton replied. “Word of the hospitality you have shown visitors during your cruise has preceded you.”
When the salutes and formalities were finished the party of officers began their tour with a visit to the Derfflinger’s bridge. The British officers were shown the plotting equipment, the wireless room, and were even allowed to see the outward elements of the Seetakt radio detection and ranging equipment – though of course in the harbour it was shut down.
Stephen Roskill, who had been included in the party for his keen observation skills, noted that the Germans made no pretense of hiding their equipment; as to be expected, they were not too forthcoming on details when asked questions about it; but there was no attempt at dissimulation. “Ask me no questions and I will tell you no lies,” he thought.
Lancelot Holland, whose specialty was gunnery, as expected was fascinated with the fire direction station high above the Derfflinger’s bridge. He noted the feed from what to all appearances was an RDF unit but what truly caught his eye was the large coincidence rangefinder – an optical device – that seemed to dominate the station.
“Herr Admiral,” von Ramstein asked of Lütjens, “if it would be permitted…” Lütjens nodded in response.
“Admiral Holland,” von Ramstein began, “if you will sit here”; he indicated a bucket seat before the eyepiece; “and turn both of these knobs until the images coincide…”
Holland took the offer with alacrity and sat down, reaching for a knob in either hand. In the distance he saw his own flagship, Hood, a few miles away across the anchorage. He turned both knobs until the split image became one, and then drew back to read the dial that was above his position. “By Jove,” he remarked, “11,440… metres?”
Following the visit to the gunnery station, the party split. Lütjens took the two admirals the Rolland, the flag lieutenant, on a tour of the Derfflinger’s living spaces, while Langsdorff took the junior officers to the battlecruiser’s engineering spaces, as Marrack had indicated he wished to see the Derfflinger’s rather novel arrangements.
If the senior officers were unimpressed as they were escorted through the living spaces allocated to officers, petty officers and ordinary seamen, Rolland was. He noted that even the lowest seaman had his own steel bunk and locker wherein he might stow his personal kit with Teutonic precision. Rolland had some knowledge of the life on the lower deck of a Royal Navy warship – where many Jack Tars still slept in hammocks slung from the beams of their mess deck. On Derfflinger there were separate living and dining spaces, and the lighting and forced ventilation superior or equal to the best the Royal Navy had. What truly impressed him were the spotless washrooms available to officers and to the ordinary crewman.
Below decks Langsdorff led Captain Marrack and Commander Roskill deep into the bowels of the Derfflinger to her engine room. “I understand that your ship is powered by electric motors,” Marrack inquired.
“Yes,” Langsdorff replied, opening a door that brought them into one of the ship’s boiler rooms. “When traveling at sea of course we rely on steam”. The room was dominated by a pair of Wagner boilers. “Which is fed to the shafts through electric motors.” He pointed out the relevant parts of the system, and then led them toward a smaller compartment further aft.
“Here is a diesel room,” he shouted, for the diesel motors still worked to power the ship while at anchor. “These permit us to conserve bunker fuel when anchored and power demands are low. They are also useful when getting under way…”
Roskill wished he had a camera, but of course such would have been impossible. Nevertheless he tried to take in as many details as he could. This was the first opportunity an officer of the Royal Navy had to observe the Kriegsmarine’s “COSAD” powerplant up close. The DNI would be quite interested in anything he could report.
Lunch in the Officer’s Mess was almost an anticlimax. The appetizer was a cucumber and potato soup, followed by Fleisch-ruladen – braised stuffed beef rolls, accompanied by Bavarian noodles and ‘Ulmer Allerei’ – mixed vegetables in the Ulm style with beans, peas, carrots and cauliflower. The repast was topped by a kirsch torte dessert and toasts to the amity of nations.