| 
 Tellier 200 with characteristic "G" 
                        code - for Guernsey based | 
                        In August and September 1917, three enemy submarines 
                          and a floating mine were seen by patrols from the Guernsey 
                          station, but they were unable to attack for a variety 
                          of reasons, mainly related to the weather. In December 
                          1917, another submarine was sighted but it dived before 
                          they could attack. Bad weather was a real problem, because 
                          the seaplanes, heavily loaded with bombs and fuel,needed 
                          a longer run than was available within the harbour. 
                          They had to try to take off in the swell outside the 
                          harbour mouth, which meant hitting into the waves with 
                          considerable force as they gained speed. Fog also caused 
                          difficulties, as they had no means of calculating where 
                          they were except by line of sight. The aviators had 
                          to wear special thick clothing, especially in cold and 
                          wet weather, as they had no other protection from the 
                          elements. Landing in rough weather always carried with 
                          it the risk of capsize or damage to the hull. However, despite these difficult operating circumstances, 
                          on January 30 1918, a newly laid minefield was spotted, 
                          and on January 31 two seaplanes sighted a submarine 
                          south of the Hanois lighthouse, and before it could 
                          dive, they fired on it and scored two direct hits. It 
                          was seen attempting to come up five times before heeling 
                          over to port and disappearing amid patches of oil. In 
                          April, command of the base passed from Lieutenant le 
                          Cour-Grandmaison to Lieutenant Flandrin, his former 
                          first lieutenant. On April 4, another minefield was 
                          found, this time near Jersey and on April 23 a U boat 
                          was seen waiting in thick fog for a convoy to pass near 
                          St Martin's Point. Ten bombs were dropped on it as it 
                          moved in to fire its torpedoes, and it disappeared. 
                         | 
                
              During May 1918, there were five attacks by Guernsey based planes 
                on German submarines, all of which caused substantial damage or 
                destruction. Early in the month, the seaplane squadron sighted 
                a German submarine in time to warn a convoy of 41 French ships 
                which were just about to enter the Channel. Another incident on 
                6 May saw two seaplanes attacking a German submarine near the 
                Roches Douvres before it could attack a Cherbourg to Brest convoy, 
                and on 18 May, two seaplanes dropped bombs on a submarine which 
                had been attacking an English convoy south of the Cornish coast.
                
 All of this activity caused the U boats to move further away 
                  from the island, but the seaplanes also moved further afield, 
                  working over the open sea. On 31 May, 30 miles west of the Hanois 
                  they chased off a submarine which was shelling a becalmed English 
                  ship, Dundee P.14, travelling from St Malo to Portsmouth. After 
                  dropping two bombs, pilots reported that the submarine disappeared 
                  leaving an oily residue on the surface of the sea. The seaplanes 
                  then landed on the sea nearby, to check that all was well before 
                  returning to base. In June, they attacked a submarine before 
                  it could attack a big American convoy near the Casquets, and 
                  in July, there were six attacks on submarines and several convoys 
                  were warned of the presence of enemy submarines. In August, 
                  there were four more attacks, which were made more difficult 
                  as the Germans had begun to camouflage their vessels to make 
                  them look like Allied submarines. There was little flying in 
                  September and October, because of poor weather, and submarine 
                  activity came to a close in the months leading up to the Armistice. 
                
                As a result of these actions, several French pilots and observers 
                  based in Guernsey were awarded the Croix de Guerre and other 
                  honours. These and other successes meant that by February Lieutenant 
                  le Cour-Grandmaison was able to recommend Ensigne du Vaisseau 
                  Merveilleux du Vignaux for the Croix de Guerre with Palm, for 
                  being an officer with 177 flying hours, who, on 13 September 
                  1917, attacked a large submarine, and on November 17 stayed 
                  in the air for six hours and made an enemy submarine go under 
                  water twice. On January 31 1918 he again attacked a large submarine, 
                  causing "grave damage which may have caused the loss 
                  of this vessel". Quartermaster Chapin was recommended 
                  for the same award, as he was Merveilleux du Vignaux's Observer 
                  on these occasions. Others including Pilot Officer Lambert were 
                  also recommended for various honours at this time. 
                The Croix de Guerre was also awarded to the station as a whole, 
                  for 25 attacks on enemy submarines and the discovery of three 
                  minefields, all between 9 August 1917 and 30 August 1918. Carpenters 
                  at the station made a wooden model of it, which they fixed to 
                  one of the barracks at the base.
                
                  
                    |  | 
                  
                    | Flyers from the French Air base at 
                        Castle Cornet, taken when the base was disbanded in January 
                        1919 Front row: QM Observateur Kerjean, SM Pilote Sylvestre, 
                        QM Observateur Gregoire
 Middle row:QM Observateur Richez, SM Pilotes Gamain, Deschodt, 
                        Lambert and Barthe, QM Observateurs Chapin and Berest, 
                        SM Observateur Lescut.
 
 Back row:
 Sgt Pilote Pichard, QM Observateur Auffret, QM Pilotes 
                        Radison and Desnoyelles, SM Pilote Clot and QM Observateur 
                        Massol.
 (with kind permission of 
                        Mr John Goodwin, Guernsey)  | 
                
                When the aviators left the island early in 1919, their base 
                  was dismantled and the buildings auctioned off. The sale attracted 
                  a crowd of 250 people, and prices were said to be good, with 
                  large sheds realising between £94 and £114, and 
                  smaller ones achieving £18 to £82. The cases sold 
                  for between £10 and £18 each. The seaplanes themselves 
                  were taken back to Cherbourg on the barge that had brought them 
                  over when the base was built. 
                Thus eighteen months after its arrival, the seaplane base no 
                  longer existed. Its existence had never been reported during 
                  that time despite the fact that it was a major construction 
                  that brought over 100 French airmen to the island, and its existence 
                  undoubtedly saved the lives of many sailors and helped essential 
                  foodstuffs to get through to Channel ports. It was also reported 
                  that no member of the crew of the Guernsey station was killed 
                  in action.
                BBC 
                  Report 2014
                A 
                  contemporary model seaplane
                
                
                Bibliography
                Davis, E.V. (undated) Sarnia's Record in the Great War, Guernsey 
                  Star
                Ford, D. Fear God and Honour the King, Jersey Heritage Trust.
                 Taylor, K, The French Seaplane Base in Guernsey,1917-1918, 
                  in Journal, Channel Islands Specialist Society.
                Guernsey Star, Guernsey Evening Press and Guernsey Weekly Press, 
                  various editions from late 1918 to mid 1919, courtesy of the 
                  Priaulx Library Collection.
                
                
                   
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