In our passage to the Plata, we saw nothing particular, excepting on one day a great shoal of porpoises, many hundreds in number.

The whole sea was in places furrowed by them; and a most extraordinary spectacle was presented, as hundreds, proceeding together by jumps, in which their whole bodies were exposed, thus cut the water.

When the ship was running nine knots an hour, these animals could cross and recross the bows with the greatest ease, and then dash away right ahead.

As soon as we entered the estuary of the Plata, the weather was very unsettled.

One dark night we were surrounded by numerous seals and penguins, which made such strange noises, that the officer on watch reported he could hear the cattle bellowing on shore.