as henceforward we shall call him, appeared willing to
converse.

"Skipper, have you an English sextant?"

"No."

"Without an English sextant you cannot take an altitude at all."

"The Basques," replied the captain, "took altitudes before there were
any English."

"Be careful you are not taken aback."

"I keep her away when necessary."

"Have you tried how many knots she is running?"

"Yes."

"When?"

"Just now."

"How?"

"By the log."

"Did you take the trouble to look at the triangle?"

"Yes."

"Did the sand run through the glass in exactly thirty seconds?"

"Yes."

"Are you sure that the sand has not worn the hole between the globes?"

"Yes."

"Have you proved the sand-glass by the oscillations of a bullet?"

"Suspended by a rope yarn drawn out from the top of a coil of soaked
hemp? Undoubtedly."

"Have you waxed the yarn lest it should stretch?"

"Yes."

"Have you tested the log?"

"I tested the sand-glass by the bullet, and checked the log by a round
shot."

"Of what size was the shot?"

"One foot in diameter."

"Heavy enough?"

"It is an old round shot of our war hooker, La Casse de Par-Grand."

"Which was in the Armada?"

"Yes."

"And which carried six hundred soldiers, fifty sailors, and twenty-five
guns?"

"Shipwreck knows it."

"How did you compute the resistance of the water to the shot?"

"By means of a German scale."

"Have you taken into account the resistance of the rope supporting the
shot to the waves?"

"Yes."

"What was the result?"

"The resistance of the water was 170 pounds."

"That's to say she is running four French leagues an hour."

"And three Dutch leagues."

"But that is the difference merely of the vessel's way and the rate at
which the sea is running?"

"Undoubtedly."

"Whither are you steering?"

"For a creek I know, between Loyola and St. Sebastian."

"Make the latitude of the harbour's mouth as soon as possible."

"Yes, as near as I can."

"Beware of gusts and currents. The first cause the second."

"Traidores."[4]

"No abuse. The sea understands. Insult nothing. Rest satisfied with
watching."

"I have watched, and I do watch. Just now the tide is running against
the wind; by-and-by, when it turns, we shall be all right."

"Have you a chart?"

"No; not for this channel."

"Then you sail by rule of thumb?"

"Not at all. I have a compass."

"The compass is one eye, the chart the other."

"A man with one ey