Voyage from Europe to Boston
Maximilian’s expedition began with a 48-day voyage from Europe to America. Maximilian, Bodmer, and Driedoppel departed from the Dutch port of Helvoet on the brig Janus. Always at the mercy of the weather, the sail-powered ship was frequently subjected to violent storms, then becalmed by windless days.
June 6, 1832
Overcast sky but good weather and wind. We are running about 6 knots or miles per hour. After breakfast we examine the charts and books belonging to the ship. These include Elford’s Marine Telegraph, a signal book with the following title:
J. M. Elford’s Marine Telegraph, or Universal Signal Book etc. being also the Key to the Patent Telegraph, invented by the author, capable of making 9330 progressive changes, by using the figures from 1 to 6 only. Published and sold by James M. Elford etc. Charlestown (S.C.) by Archibald E. Miller, No. 4 Broad Street, 1823.

At about ten or eleven o’clock, the first Portuguese men-of-war (Physalia) appear, about three or four of them, with several jellyfish or related mollusks of bluish violet color, some of them yellowish or yellowish red on the bell or umbrella.
In the evening a petrel alights near the ship, which it did not appear to be afraid of, dipped its head into the sea, and seemed to be eating something. My guns were packed away, and before Skipper Robbins’ musket could be loaded, it was gone again. During the night almost completely calm.
