The canvas filled and the ship settled into the outward swell. Immediately the theoretical work of the docks yielded to practice: a thermometer proves nothing until it survives a gale; a dredge-line that looks stout in a berth will chafe and snap when it runs over a sheaving stern. Within days the laboratory benches were rearranged to accommodate cramped, pitching work. Bottles clinked in their racks; jars that had seemed watertight in the yard leaked when the ship rolled; labels were smeared by salt. The instrument-makers’ careful calibration met the first real test of salt and motion.
On one of the first nights at sea, a passing squall stripped the surface into transient white-caps and sent a wedge of cold spray over the lee rail. The men who had been cataloguing plankton were thrown from their benches; the jars were lashed down and their contents reassessed in the morning. Rope makers and coxswains discovered how quickly a new type of dredge caught on irregularities in the sea-floor; an early cast jammed, and half a morning was spent hauling it back with hands raw from the strain. The loss taught a hard lesson: sampling at sea demanded not just scientific skill but immediate seamanship — a combination of delicate measurement and brute force.
The early scientific programme concentrated on establishing technique. Stations were close enough to the familiar continental shelves so that comparisons could be made with coastal knowledge. Containers took seawater at fixed depths; thermometers lowered by carefully measured line recorded temperature gradients; protozoa and crustaceans came up in samples that were then placed into alcohol and spared the worst of the voyage's motion. The technicians repeated sequences of casts so that statistical consistency might be judged. In storage, glass jars rattled in wooden crates smelling of spirits, brine, and ink.
Not everything in that first season was scientific triumph. In cramped temperatures below, cases of scurvy became a private fear among the men; their meals, though improved by the Admiralty regulations instituted earlier in the century, still could not entirely prevent the slow attrition of fresh food over months at sea. The ship’s surgeons improvised with citrus when they could, and the men learned to value the care of the sick-bay, the surgeon's small, efficient tools and the routine of dressings. Illness claimed reserves of strength and punctured morale. The scientists, who had expected neat rows of preserved specimens, found themselves also worrying about basic survival.
The crew too discovered how personalities would be tested. A cramped laboratory on deck meant that disputes over benches and time with instruments were inevitable. Men who had been tolerated as theoreticians ashore now had to show practical skill. The ability to heave on a sounding-line in a seaway counted as much as an aptitude for taxonomy. Several capable assistants left the ship when a port call allowed; desertion, though not rampant, was an ever-present possibility, and the command structure had to balance compassion and discipline to keep critical personnel aboard.
Navigation in these early months relied on a mixture of celestial skill and dead reckoning. Stars were measured through wet glass and compasses that occasionally deviated in the presence of the ship's ironwork. The scientists recorded the changes in instruments and conditions as closely as they measured the sea itself; each logged correction would later become part of the formal methodology. At the break of each day men hurried to check chronometers, to note the horizon's light and to prepare for the next station's lowering. The rhythm of operations was strict: morning casts, afternoon dredges, evening cataloguing.
There were moments of wonder even in those early trials. Once, while hauling a deep trawl, a pale, translucent creature surfaced that none present immediately recognised; it lay in a jar like a piece of alien glass, its tentacles refracted by alcohol. The sensation was of holding a piece of a sea that had never before been seen in that way. Night watches often brought quieter marvels: phosphorescent wakes that showed like living constellations in the black water, and stars so exact that the ship seemed suspended between the heavens and the sea. The juxtaposition of such beauty with the daily petty failures of gear and the steady ache of sea-sickness gave the voyage a sharp, uncompromising texture.
As the vessel worked its way past the familiar continental shelf and into deeper water, procedures became refined and crews learned the cadence of laboratory-at-sea living. But the sea also taught that method alone could not guarantee success; improvisation, seamanship, and an endurance of spirit were equally necessary. The early months had been a proving ground: the instruments had been tested to destruction and rebuilt; the men had been tested and, in many cases, hardened.
Now the ship had left the shelf behind and the charts grew simpler and emptier: lines without close contour, no more constant shallow references. Ahead lay regions where no accurate depth might be known and where the first truly deep casts would be made. The crew had learned bitter lessons about the fragility of equipment and the cost of a broken sounding-line; the scientists had learned the value of repetition and stubborn patience. The vessel's head turned into broader water, and the work of entering the ocean's deep silence — where motion is measured by a few inches of rope and discoveries are hauled up in fragile jars — was about to begin.