M&D Deep Duck 4-6: Loxodrome

kelber at mindspring.com kelber at mindspring.com
Wed Jan 21 12:38:41 CST 2015


More geometry:

[p. 46]: "He steers a Loxodrome for the cabinet where ardent Spirits are kept for Guests of the Wet Persuasion, and pretends to weigh his Choice.":

Could his choice be r(h)um(b)?

Definition: A loxodrome (or rhumb line) is a line crossing all meridians at a constant angle. This is best illustrated using the Mercator projection, which is in fact why it is so good for marine navigation, since courses of constant compass bearing (loxodromes) appear as straight lines.

A good illustration of a loxodrome:

http://de.wikipedia.org/wiki/Loxodrome

Laura

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