there, with Tina. Sheâll operate the cameras and record the footage.
âAre we ready?â he asked her.
âPrepare to lower,â said Lund.
One after another the blank screens lit up. Johanson could make out sections of the stern, the boom, the sky and the sea.
âFrom now on we can see what Victor sees,â said Alban. âThere are eight separate cameras, one main camera with zoom, two piloting cameras and five others. The picture qualityâs amazing - sharp images and luminous colours even several thousand metres below the surface.â
The robot descended and the sea loomed closer. Water sloshed over the camera lens and Victor continued downwards. The monitors showed a blue-green world that gradually dimmed.
The control room was filling with people, men and women whoâd been working on the boom.
âFloodlights on,â said the co-ordinator.
The area around Victor brightened, but the light remained diffuse. The blue-green paled, and was replaced by artifically lit darkness. Small fish darted into the picture, then the screen filled with bubbles. Plankton, thought Johanson. Red-helmet and transparent comb jellyfish drifted past.
After a while the swarm of particles thinned. The depth sensor recorded five hundred metres.
âWhatâs Victor going to do down there?â asked Johanson.
âTest the seawater and sediment, and collect a few organisms,â said Lund, focusing on the screen, âbut the real boon is the video footage.â
A jagged shape came into view. Victor was descending along a steep wall. Red and orange crayfish waved delicate antennae. It was pitch black in the depths, but the floodlights and cameras brought out the creaturesâ natural colours vividly. Victor continued past sponges and sea cucumbers, then the terrain levelled off.
âWe made it,â said Lund. âSix hundred and eighty metres.â
âOK.â The pilot leaned forwards. âLetâs bank a little.â
The slope disappeared from the screens. For a while they saw nothing but water until the seabed emerged from the blue-black depths.
âVictor can navigate to an accuracy of within less than a millimetre,â said Alban.
âSo where are we now?â asked Johanson.
âHovering over a plateau. The seabed beneath us contains vast stores of oil.â
âAny hydrates?â
Alban looked at him thoughtfully. âSure. Why do you ask?â
âJust interested. So itâs here that Statoil wants to build the unit?â
âItâs our preferred site, assuming there arenât any problems.â
âLike worms?â
Alban shrugged.
The Frenchman seemed to have an aversion to the topic, thought Johanson. Together they watched as the robot swept over the alien world, overtaking spindly legged sea spiders and fish half buried in the sediment. Its cameras picked up colonies of sponges, translucent jellyfish and miniature cephalopods. At that depth the water wasnât densely populated, but the seabed was home to all kinds of different creatures. After a while the terrain became pockmarked, coarse and covered with what appeared to be vast whip marks.
âSediment slides,â said Lund. âThe Norwegian slope has seen a bit of movement in its time.â
âWhat are the rippled lines here?â asked Johanson. Already the terrain had changed again.
âTheyâre from the currents. Letâs steer round to the edge of the plateau.â She paused. âWeâre pretty close to where we found the worms.â
They stared at the screens. The lights had caught some large whitish areas.
âBacterial mats,â said Johanson.
âA sure sign of hydrates.â
âOver there,â said the pilot.
The screen showed a sheet of fissured whiteness - deposits of frozen methane. And something else. The room fell silent.
A writhing pink mass obscured the hydrate. For a brief moment they saw individual