CURRENTS AND WHALING. 
475 
detecting the presence of cold submarine streams previous experience 
had satisfied me. I felt, however, convinced that the Feejee currents 
arose from them as a cause, and my views were corroborated by the 
fact that the Peacock on her voyage from Sydney to Tongataboo had 
been affected by northerly currents. 
I have mentioned cases in which the Polynesian Islands were occa¬ 
sionally affected by the remarkable phenomenon of a sudden rush of 
waters. I am inclined to ascribe this phenomenon to the action of a 
polar current encountering obstructions at the several groups, for I 
know of no other cause so likely to produce such results; and it will 
have been seen that the sides of the islands that were most affected, 
were those that would have been exposed to the full violence of a 
stream setting from a higher to a low latitude, while the action on the 
opposite side w T as either much diminished or wholly insensible. 
After leaving the Feejee Group, we did not experience any current 
until we reached the latitude of 8° S., and there only in separate 
impulses. We then experienced currents for three or four days, 
whose united effects amounted to no more than twenty or thirty miles, 
in a direction about south by west. In passing the Phoenix Group we 
experienced a variable current; and little seems to exist there at the 
season when we passed it; but in the following January, when the 
Peacock w*as at this group, a current was found setting to the west¬ 
ward, which was lost on passing a degree or two to the south. In 
this voyage of the Peacock, a space in the ocean was traversed re¬ 
markable for its elevated temperature, which was as high as 89°. 
The waters of this space, therefore, do not enter into the general cir¬ 
culation. This position will be seen upon the map, marked in deep 
red, and may be compared with the similar nuclei in the North 
Atlantic and near the Cape de Verdes. 
On our route to the northward we crossed a stream setting to the 
westward, which extends as far west as the Kingsmill Group, between 
the latitudes of 2° S. and 3° N., after leaving which we encountered 
another, setting with equal velocity to the east, between the latitudes 
of 4° and 9° N. This last tropical counter-current was traced by us 
between the same parallels, nearly across the Pacific, from the longi¬ 
tude of 170° E., to the longitude of 138° W. We had no opportunity 
of ascertaining ourselves whether it exists to the westward of the 
Mulgrave Islands, but Horsburgh and several other authorities mention 
the prevalence of an easterly current as far to the west as the Sea of 
Celebes, and particularly in the latitude of 4° N. After passing the 
parallel of 10° N., we began to feel the effects of the current that is 
ascribed to the influence of the trade-winds, and this continued without 
