also formed the resolution to go in search of Avery's crew, which they
knew had settled upon the island; but as their residence was upon the
other side of the island, the loss of time and labour was the only fruit
of their search.

They tarried here but a very short time, then steered their course to
Johanna, and coming out of that harbor, fell in with two English vessels
and an Ostend ship, all Indiamen, which, after a most desperate action,
they captured. The particulars of this extraordinary action are related
in the following letter from Captain Mackra.

"_Bombay, November 16th_, 1720.

"We arrived on the 25th of July last, in company with the Greenwich, at
Johanna, an island not far from Madagascar. Putting in there to refresh
our men, we found fourteen pirates who came in their canoes from the
Mayotta, where the pirate ship to which they belonged, viz. the Indian
Queen, two hundred and fifty tons, twenty-eight guns, and ninety men,
commanded by Captain Oliver de la Bouche, bound from the Guinea coast to
the East Indies, had been bulged and lost. They said they left the
captain and forty of their men building a new vessel, to proceed on
their wicked designs. Captain Kirby and I concluding that it might be of
great service to the East India Company to destroy such a nest of
rogues, were ready to sail for that purpose on the 17th of August, about
eight o'clock in the morning, when we discovered two pirates standing
into the bay Johanna, one of thirty-four, and the other of thirty-six
guns. I immediately went on board the Greenwich, where they seemed very
diligent in preparation for an engagement, and I left Captain Kirby with
mutual promises of standing by each other. I then unmoored, got under
sail, and brought two boats a-head to row me close to the Greenwich; but