Marginalia of the Deep

Sunniva Aalto
Field Correspondent, The Northern Reaches

Fieldnotes — the Norwegian coast, deep winter

I first met the serpent not in saga but in the margin of a chart, coiled in blank water off the coast of Norway where the cartographer had run out of soundings and filled the space with something truer, to his mind, than depth. That is where this creature has always lived best — not centre-page, but at the edge, where the known world gives out and the ink has to decide what comes next.

The oldest version I can trace with any confidence is Jörmungandr, the serpent of the Norse tellings, child of Loki, cast into the sea by Odin until it grew long enough to encircle Midgard and take its own tail in its mouth. The Eddic poems have Thor go out fishing for it with an ox-head for bait, hauling the great head almost to the surface before the line is cut or the giant Hymir panics, depending on which telling you trust; the versions disagree on the ending, as they do on most endings that matter. What they agree on is the shape of the threat: something so vast it is less an animal than a boundary, waiting to rise at the world's last hour.

What interests me is how that mythic coil survived the shift from poetry into seamanship. By the sixteenth century the serpent had left the sagas and moved into the log-book and the chart-margin. Olaus Magnus, drawing his Carta Marina in 1539, set a monstrous serpent looping around a ship off the Norwegian coast as though it were simply another feature of that water, alongside the whales and the whirlpools. Two centuries later, Bishop Erik Pontoppidan gathered the testimony of Norwegian fishermen and sea-captains into his natural history of the country, treating the serpent not as ornament but as a creature owed a place in the record — sighted, by their account, off Nordland and Bergen, sometimes lying along the surface for the length of several boat-lengths before sounding.

Sailors elsewhere told a related tale that I think belongs to the same family: of a back mistaken for an island, moored against, even lit with a fire, until the ground began to move beneath the crew. Whether that story properly belongs to the serpent or to some cousin of the same deep unease, I could not settle from the texts alone. The maritime imagination did not much respect the border between species.

By the time the sightings crossed the Atlantic and were reported along the New England coast in the early nineteenth century, the serpent had become almost a permanent fixture of the unmapped ocean — a shape that chartmakers reached for whenever the water outran their certainty. I do not think this was decoration in the frivolous sense. A blank sea on a chart is a kind of lie; the serpent, coiled there in the margin, was the mapmaker's honest admission that the depth had not been measured and might not want to be.

Standing at the harbour wall in winter, watching the water do what water does — nothing, and then everything, all at once — I found it easy enough to understand why the shape persisted. Some coastlines keep their old fears the way they keep their old stone: not because they are needed, but because removing them would leave a gap the size of the thing itself.

Sunniva Aalto is a field correspondent of the Wyrdlore Society, reporting from the Northern Reaches. High latitudes, deep winter, standing water — she works in the months when the light is briefest, on the theory that the north's stories were made at that time of year and are best understood in it. She travels alone and says little about it.