Sir James, while off Ystad, had the honour of receiving on board Prince William of Orange, who was the bearer of news which had great effect in deciding the Swedes in their choice of the line of policy to be pursued at this critical period. This account, which is detailed in Sir James's next letter to Mr. Foster, led to a correspondence which showed the nature of his opinion as to the integrity of the Swedes. Victory, off Ystad, 3rd June 1809. SIR, I have the greatest satisfaction in transmitting to you the copy of a bulletin, detailing a statement of the important victory gained by the Archduke Charles over Buonaparte on the 21st and 22nd of May. It was delivered to me by his highness Prince William of Orange, who, with two attendants, arrived on board the Victory yesterday from Colberg, on his way to England. There is every reason to hope this victory will have been followed up by other important successes, which will decide the other states in uniting with Austria to extirpate the tyrant of the human race. I am proceeding to Carlscrona, where I trust to find letters from you; and, in the present critical state of affairs with this country, I hope to be forgiven for again repeating my anxious wish to have the honour of hearing from you as frequently as possible. Admiral Bertie, who is stationed off Helsinburg, wrote to me that he has made repeated applications through Mr. Consul Fenwick for pilots, but has not been able to procure any: as this is an object of great importance, I request you will represent it to the Swedish government. He also mentions his suspicions that a better understanding exists with the Danes, from the frequent flags of truce, and also from some prisoners having been exchanged from Denmark, which he states as a circumstance very unusual. Sir R.G. Keats also informs me, that two ships of the line and a frigate are fitting with expedition, intended, as is reported, to transfer troops to the eastward; but he adds that it was also rumoured that the ports of Sweden are expected to be shut against us even before the 14th. Although I feel the greatest confidence that there can exist no intention on the part of Sweden to deceive, we cannot be too much on our guard with that government, should they find it necessary to enter upon terms with either Russia or Denmark. I have, &c. &c. &c. JAMES SAUMAREZ. Augt. Foster, Esq. his Majesty's charge d'affaires, Stockholm. Confidential. Stockholm, June 9th, 1809. SIR,