CHAP. XVII.

Variation in the Pacifick Ocean.

Passing the Strait of Magellan the deviation on the shore of Peru is toward

the south-east, _i.e._, from the south toward the east. And a similar

deflection would be continued along the whole coast of Peru as far as the

æquator. In a higher latitude up to 45 deg. the variation is greater than

near the æquator; and the deflection toward the south-east is in nearly the

same proportion as was the deviation from the south toward the west on the

eastern shore of South America. From the æquator toward the North there is

little or no variation until one comes to New Galicia; and thence along the

whole shore as far as Quivira the inclination is from the north toward the

east.

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