We passed the Sound the same day, and entered the Categat. Here we were visited in the night by another violent storm. The sky, pealing with incessant thunder, hung heavy and black above us, and spread a fearful darkness over the sea, broken only by tremendous flashes of lightning. The electric fluid, in large masses of fire, threatened us momentarily with destruction; but thanks be to the strong attractive power of the sea, which forms so good a conductor for ships,--without it we had been lost! In the North Sea our voyage was tedious, from the continuance of contrary winds; and in the English Channel dangerous, from the uninterrupted fog. We however reached Portsmouth roads in safety on the 25th of August. Since it was my intention to double Cape Horn in the best season, namely January or February, it was necessary to lose no time in England. I therefore hastened to London, and resisting all the allurements offered by the magnificence of the capital, immediately procured my charts, chronometers, and astronomical instruments, and returned on board my ship on the 2nd of September, to be in waiting for the first fair wind. The wind however chose, as it often does, to put our patience to the proof. Its perverseness detained us in the roads till the 6th; and though a temporary change then enabled us to sail, we had scarcely reached Portland point when a strong gale again set in directly in our teeth. The English Channel, on account of its numerous shallows and strong irregular currents, is at all times dangerous: vessels overtaken there by storms during the night are in imminent peril of wreck, and thus every year are great numbers lost.