Magellan, the Movie

The story of Magellan's voyage is positively cinematic.

It has now been five hundred years since the first circumnavigation of the world, by Ferdinand Magellan. This feat doesn't generally get as much fame as Columbus's discovery of the Caribbean, even though Columbus didn't know what he was doing, and kept not understanding what he had done long after he returned. By the time, thirty years later, that some more of the new world had been explored, and the Portuguese had also entered the Indian ocean around the bottom of Africa, the overall geography of the earth had not advanced a great deal, still being based on Ptolemy's significantly (about 30%) too-small estimate. But the lure remained- how to get to the all-important spice islands in a more convenient way. 

And it was a very commercial lure. Magellan had little scientific interest in all this, per se. He was a mariner through and through, and had done extensive research with his colleagues, mapmakers, and astronomers. But most of all he was desperate to make some money after a wide-ranging, but not very well-paid, career with the official Portuguese fleet. He had visited India and what is now Malaysia, and had heard from a friend who had finally found the spice islands, and had decided to stay there. So when Magellan went to the King of Portugal to propose his westward voyage around the tip of South America, it was a strictly commercial venture, hopefully easier and shorter than the trip around Africa and through the Indian ocean. But the king was uninterested, as the Portuguese already were using the eastern route, and didn't seem much point in trying another, unknown one. Columbus had already tried that gambit and had not gotten much for it. Not much in the way of spices, at any rate.

So Magellan stormed off in a huff, renounced his allegiance to the Portuguese crown, and made his proposal to the Spanish king instead. Now that logic made more sense. The Spanish and Portuguese had come up with a colonial demacation line, the treaty of Tordesillas, that split the Atlantic, which is what gave Brazil to the Portuguese. But this line in imaginary fashion extended around the globe to the other side, and depending how big that globe was, might award the spice islands (the southern islands of the Indonesian archapelago) to Spain, not Portugal. Devising a route from the other side might get Spain there faster, and also avoid unpleasant conflict with sea lanes that were now busy with Portuguese shipping. So the expedition was approved and launched in 1519.

It is a fascinating story, and gets more and more interesting as it goes on, with exotic locations, spectacular discoveries, first contact with far-flung natives, mutiny, hangings, and maroonings. It is very well-told by Tim Joyner, in his definitive and meticulous 1992 book. One aspect that did not come up, however, was that Magellan and colleagues could have come up with a much more accurate estimate of the circumference of the globe by their thorough knowledge of latitude. Longitude- that was difficult to calculate, though his voyage made amazing advances in this respect as well. But if they were imaginative enough to consider that the globe was round in all directions, then the circumference around the poles, which was well within their ability to calculate with precision, would have told them that Ptolemy was way off, and that scurvy was going to be their lot in traversing the Pacific ocean (which Magellan named, incidentally).

A top-secret 1502 map of the known world, from Portugal. The coast of Africa is well-detailed, while farther areas are quite a bit murkier. Crucially, nothing is known of the southern extent of South America.

The last ship, of the five that embarked on the expedition, limped back into San Lucar, near Seville, Spain, three years later, bedraggled and desperately bailing out their bilge. But it brought back a treasure of cloves, as well as a treasure of information. The expedition had poisoned relations with numerious natives, not to mention the Portuguese, who quickly overtook and imprisoned the small contingent left at Ternate, one of the spice islands. In fact, Magellan himself died in a reckless attack on a thousand natives in what is now the Philippines. 

So the mini-series version would have to be told by someone else. And that should be Antonio Pigafetta, the self-appointed anthropologist of the expedition. A worldly fellow from Lombardy who had been employed at the Vatican, he was part of its ambassadorial delegation to Spain when he heard about Magellan's plans. He appears to have jumped at the chance for adventure, and kept detailed dairies of the events of the voyage, to which all subsequent authors are hugely indebted. He even kept a day log which he was surprised to see finally came up a day short- precisely the day that one loses when following the setting sun around the world. He seems to have been quite a character, who had high respect for Magellan, and whose adventurousness also saved him from scurvy, which tended to afflict the more squeamish eaters, who were put off by eating rats and whatever else came to hand. 

So there you have it, perhaps a twelve part miniseries spanning the globe, rich with drama, suffering, scenery, deceit, greed, blind ambition, valor, and victory, telling of one of the great adventures of mankind.

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