SECTOR 01
Great Ocean
A continent-spanning sea ringed by archipelagos sculpted into deliberate spiral patterns. The water tastes faintly of iron.
- arc
- 0° - 14°
- span
- 820,000 km
A million miles of world beneath your feet, an ocean of stars overhead.
Standing on the Ringworld's inner surface, the landscape curves upward in every direction. Oceans, mountain ranges, and continents stretch toward a horizon that never drops away. Instead, the land rises on both sides, climbing the walls of the ring until it meets itself overhead, a band of blue and green arcing across the sky.
The scale defies comprehension. Three million times the surface area of Earth, shaped into a single continuous strip. Day and night are governed not by rotation but by shadow squares -- vast panels orbiting between the ring and its central star, casting rhythmic shadows across the land.
A thousand-kilometer wall of scrith rises from the edge of the inner surface, taller than mountains, retaining the ring's atmosphere through sheer engineering will. Climbers have reached its summit only with vacuum suits and patient years; the wind dies long before the air does.
Look closely and you can see the layered stratigraphy of the rim, each band a sediment of tens of thousands of years of explorer graffiti, weathered metal, and forgotten technology embedded in the wall itself.
Twenty squares of opaque material, linked by superconducting cables, orbit the central star at a closer radius than the ring itself. They cross the sun's disc on a thirty-hour cycle, creating the alternating "day" and "night" experienced on the inner surface.
From the inside they appear as moving black tiles tracking across the sky. From the outside they form a second, smaller ring, a delicate orrery for a world too vast to be told time by simple rotation.
Slide the field index to traverse the six explored sectors. Coordinates are arc-degrees from the Great Ocean's leading edge.
A continent-spanning sea ringed by archipelagos sculpted into deliberate spiral patterns. The water tastes faintly of iron.
Continents shaped to mirror lost worlds, each a memorial in geography. Cartographers walk for years and learn the names of stars.
Vehicles older than the ring's collapse still drift here, suspended above the surface by lift fields no engineer remembers how to forge.
A meteor punched through the ring's floor and through the scrith itself. The crater is now a window onto the void below, sealed only by glass.
A long narrow strip of nothing but archives, paper houses, and crystal stacks. The belt records the entire history of the ring on its inner walls.
Where the wind blows backward, the rivers run uphill, and the natives speak in a tongue made of seven simultaneous voices.
Selected transmissions from the long expedition. Times are local to the relay, ring-standard.
The float cities greeted us with horns made of wind. Our compass spun for an hour before settling. We are sleeping above the ground tonight, in a hammock between two towers older than my grandmother's continent.
Air thinned at 14 km. Pressure suits at 22 km. By the time the wind died entirely, the inner sky had compressed into a single bright thread. We tied ourselves to the wall and slept.
The shadow passed over us in a single vast minute. Birds fell silent. The ocean turned slate, then violet, then back to the colour of remembered home. I have never felt smaller, nor more deliberately placed.
The continent we walked yesterday is the shape of a continent on Earth. Or so the locals tell us. They sing the name "Pangaea" the way one sings to a flame.