Ambulance Ship sg-4

by James White

  “With the rise of civilization and the coming of cities, leading to large numbers of the beings of all age groups living closely together, the defense mechanism of the DBPK children became a dangerous embarrassment. A suddenly frightened child, reacting instinctively, could inadvertently kill members of its own family, passers-by in the street or classmates in school. So the organ that released the gas was painted over and sealed until the child reached maturity and the organ became inactive.” There were probably psychological or sociological reasons, Conway thought, why the active organs were painted to resemble those of a ‘safe’ adult.

  “But the patient is a preadolescent of a race that has star travel, and it would expect to see alien life forms,” Conway continued, turning away from the screen as the recording flicked off. “It reacted instinctively because of weakness and physical injury, and almost immediately realized what it had done. Judging by Prilicla’s emotion readings, it felt guilty; was desperately sorry for what it had done to some of the friends who had rescued it, and was helpless because it could not warn us of the continuing danger. Now it has been rendered safe again and it is relieved, and judging by its emotional reaction to this situation, I would say that these are nice people—”

  Conway broke off as the screen lit again to show the faces of both Colonel Skempton and Major O’Mara. The Colonel looked flustered and embarrassed and he kept his eyes on something he was holding off-screen as he spoke.

  “We have received a signal from the Descartes within the past few minutes. It reads: I am disregarding your recent signal. DBPK home planet located and first-contact procedure well advanced. Content of your signal suggests that survivor is a preadolescent DBPK and you are having problems. Warning, do not treat this being without using face masks or light protective suits, or move into the vicinity of the being without similar protection. If precautions have not been taken and hospital personnel are affected, they must be given immediate mechanical assistance with breathing for a period of two-plus hours, after which breathing will resume normally with no aftereffects. This is a natural weapon of defense possessed only by young DBPKs, and the mechanism will be explained to you when the two DBPK medics arrive. They should arrive within four hours in the scoutship Torrance to check on the survivor and bring it home. They are also very interested in the multienvironmental hospital idea and have asked permission to return to Sector General for a while to study and …

  All at once it became impossible to hear the Colonel’s voice or the Descartes’ message because Doctor Gilvesh was shouting at Conway and pointing at the Kelgian nurse, whose fur was rippling in frustration because its tracheotomy tube was keeping it from vocalizing. A transfer team-member was also calling to him because Thornnastor was trying to climb to its six elephantine feet while complaining loudly at the indignity of it all. The affected Melfan was also up off the floor and loudly demanding to know what had happened; the Hudlar was shouting that it was hungry; and everyone who had been in the pressure litter began crawling out. The people who had been using masks had discarded them, and they were all trying to make themselves heard to Conway or each other. Conway swung around to look at the DBPK, suddenly afraid of

  what the mounting bedlam might be doing to it. There was no longer any danger of their being knocked out by its panic reaction because of the painting exercise he had carried out a few minutes earlier, but the poor thing might be frightened out of its wits.

  The DBPK was looking around the ward with its large, soft eyes, but it was impossible to read any expression on its furry, triangular face. Then Prilicla dropped from the ceiling to hover a few inches from Conway’s ear.

  “Do not feel concern, friend Conway,” said the little empath. “Its predominant feeling is curiosity …

  Very faintly above the hubbub Conway could hear the series of long blasts on a siren signaling the Contamination All Clear.

  Part 4

  RECOVERY

  The two Dwerlan DBPK medics arrived to collect their casualty, but after a brief consultation, decided that the patient was receiving optimum treatment and that they would be grateful if it was allowed to remain there until it could be discharged as fully recovered in two or three weeks’ time. Meanwhile, the two visiting medics, whose language had been programed into the translation computer, wandered all over the engineering and medical miracle that was Sector Twelve General Hospital, carrying their tails erect in furry question marks of excitement and pleasure-except, of course, when those large and expressive members were squeezed inside protective suits for environmental reasons.

  Several times they visited the ambulance ship, initially to thank the officers and medical team on the Rhabwar for saving the young Dwerlan, who had been the only survivor of the disaster to its ship, and later to talk about their impressions of the hospital or of their home world of Dwerla and its four thriving colonies. The visits were welcome breaks in the monotony of what, for the personnel of the Rhabwar, had become an extended period of self-education.

  At least, that was how the Chief Psychologist described the series of lectures and drills and technical demonstrations that would occupy them for the next few months, unless a distress call was received before then.

  “When the ship is in dock you will spend your on-duty time on board,” O’Mara had told Conway during one brief but not particularly pleasant interview, “until you have satisfied yourselves, and me, that you are completely familiar with every aspect of your new duty-the ship, its systems and equipment, and something of the specialties of its officers. As much, at least, as they will be expected to learn about your specialty. Right now, and in spite of having to answer two distress calls in as many weeks, you are still ignorant.

  “Your first mission resulted in considerable inconvenience to yourselves,” he had gone on sourly, “and the second in a near panic for the hospital. But neither job could be called a challenge either to your extraterrestrial medical skill or Fletcher’s e-t engineering expertise. The next mission may not be so easy, Conway. I suggest you prepare yourselves for it by learning to act together as a team, and not by fighting continually to score points like two opposing teams. And don’t bang the door on your way out.”

  And so it was that the Rhabwar became a shipshaped classroom and laboratory in which the ship’s officers lectured on their specialties in as much detail as they considered mere medical minds could take, and the medical team tried to teach them the rudiments of e-t physiology. Because so many of the lectures had to give a general, rather than a too narrowly specialized, treatment of their subjects, it was usually the Captain or Conway who delivered them. With the exception of the watch-keeping officer on duty in Control-and he could look and listen in and ask questions-all the ship’s officers were present at the medical lectures.

  On this occasion Conway was discussing e-t comparative physiology.

  … Unless you are attached to a multienvironment hospital like this one,” Conway was explaining to Lieutenants Haslam, Chen and Dodds, and with a brief glance at the vision pickup to include Captain Fletcher in Control, “you normally meet extraterrestrials one species at a time, and refer to them by their planet of origin. But here in the hospital and in the wrecked ships we will encounter, rapid and accurate identification of incoming patients and rescued survivors is vital, because all too often the casualties are in no fit condition to furnish physiological information about themselves. For this reason we have evolved a four-letter physiological classification system, which works like this:

  “The first letter denotes the level of physical evolution,” he continued. “The second letter indicates the type and distribution of limbs and sensory equipment, which in turn gives us information regarding the positioning of the brain and the other major organs. The remaining two letters refer to the combination of metabolism and gravity and/or atmospheric-pressure requirements of the being, and these are tied in with the physical mass and the protective tegument, skin, fur, scales, osseous plating and so on represented by the relevan
t letter.

  “It is at this point during the hospital lectures,” Conway said, smiling, “that we have to remind some of our e-t medical students that the initial letter of their classifications should not be allowed to give them feelings of inferiority, and that the level of physical evolution, which is, of course, an adaptation to their planetary environment, has no relation to the level of intelligence …

  Species with the prefix A, B or C, he went on to explain, were water-breathers. On most worlds, life had originated in the sea, and these beings had developed high intelligence without having to leave it. The letters D through F were warm-blooded oxygen-breathers, into which group fell most of the intelligent races in the Galaxy; and the G to K types were also warm-blooded but insectile. The L’s and M’s were light-gravity, winged beings.

  Chlorine-breathing life-forms were contained in the 0 and P groups, and after that came the more exotic, the more highly evolved physically and the downright weird types. These included the ultra-high-temperature and frigid-blooded or crystalline beings, and entities capable of modifying their physical structures at will. Those possessing extrasensory powers sufficiently well developed to make ambulatory or manipulatory appendages unnecessary were given the prefix V, regardless of physical size or shape.

  … There are anomalies in the system,” Conway went on, “but these can be blamed on a lack of imagination by its originators. One of them was the AACP life-form, which has a vegetable metabolism. Normally, the prefix A denotes a water-breather, there being nothing lower in the system than the piscine life-forms. But then we discovered the AACPs, who were, without doubt, vegetable intelligences, and the plant came before the fish—”

  “Control here. Sorry for the interruption, Doctor.”

  “You have a question, Captain?” asked Conway.

  “No, Doctor. Instructions. Lieutenants Haslam and Dodds to Control and Lieutenant Chen to the Power Room, at once. Casualty Deck, we have a distress call, physiological classification unknown. Please ensure maximum readiness—”

  “We’re always ready,” said Naydrad, its fur bristling in irritation.

  “Pathologist Murchison and Doctor Conway, come to Control as soon as convenient.”

  As the three Monitor Corps officers disappeared rapidly up the ladder of the central well, Murchison said, “You realize, of course, that this means we will probably not be given the Captain’s second lecture on control-system organization and identification in vessels of non-bifurcate extraterrestrials this afternoon.” She laughed suddenly. “I am not an empath like Prilicla here, but I detect an overall feeling of relief.”

  Naydrad made an untranslatable noise, which was possibly a subdued cheer in Kelgian.

  “I also feel,” she went on, “that our Captain is merely being polite. He wants to see us up there as soon as possible.”

  “Everybody,” said Prilicla as it began checking the e-t instrument packs, “wants to be an empath, friend Murchison.”

  They arrived in Control slightly breathless after their climb up the gravity-free well past the five intervening decks. Murchison had considerably more breath available than Conway, even though she had used a lot of it telling him that he was running to adipose and that his center of gravity was beginning to drop below his waistline-something that had not happened to the delightfully topheavy pathologist over the years. As they straightened up, looking around the small, darkened compartment and at the intent faces lit only by indicator lights and displays, Captain Fletcher motioned them into the two supernumerary positions and waited for them to strap in before he spoke.

  “We were unable to obtain an accurate fix on the distress beacon,” he began without preamble, “because of distortion caused by stellar activity in the area, a small cluster whose stars are in an early and very active period of evolution. But I expect the signal has been received by other and much closer Corps installations, who will obtain a more accurate fix, which they will relay to the hospital before we make the first Jump. For this reason I intend proceeding at one instead of four-G thrust to Jump-distance, losing perhaps half an hour, in the hope of obtaining a closer fix, which would save time, a great deal of time, when we reach the disaster site. Do you understand?”

  Conway nodded. On many occasions he had been awaiting a subspace radio message, usually in answer to a request for environmental information regarding a patient whose physiological type was new to the hospital, and the signal had been well-nigh unreadable because of interference from intervening stellar objects. The hospital’s receptors were the equal of those used by the major Monitor Corps bases, and were hundreds of times more sensitive than any equipment mounted in a ship. If any sort of message carrying the coordinates of the distressed vessel’s position was received by Sector General, it would be filtered and deloused and relayed to the ambulance ship within seconds.

  Always provided, of course, that their ship had not already left normal space.

  “Is anything known about the disaster area?” asked Conway, trying to hide his irritation at being treated as a complete ignoramus in all matters outside his medical specialty. “Nearby planetary systems, perhaps, whose inhabitants might have some knowledge regarding the physiology of the survivors, if any?”

  “In this kind of operation,” said the Captain, “I did not think there would be time to go looking for the survivors’ friends.”

  Conway shook his head. “You’d be surprised, Captain,” he said. “In the hospital’s rescue experience, if the initial disaster does not kill everyone within the first few minutes, the ship’s safety devices can keep the survivors alive for several hours or even days. Furthermore, unless faced with a surgical emergency, it is better and safer to institute palliative treatment on a completely strange lifeform and if it can be found, send for the being’s own doctor, as we would have done with the Dwerlan casualty had its injuries been less serious. There may even be times when it is better to do nothing at all for the patient and allow its own healing processes to proceed without interruption.”

  Fletcher started to laugh, thought better of it when be realized that Conway was serious, then began tapping buttons on his console. In the big astrogation cube at the center of the control room there appeared a three-dimensional star chart with a fuzzy red spot at its center. There were about twenty stars in the volume of space represented by the projection, three of which were joined and enclosed by motionless swirls and tendrils of luminous material.

  “That fuzzy spot,” said the Captain apologetically, “should be a point of light signifying the position of the distressed ship. As it is, we know its whereabouts only to the nearest hundred million miles. The area has not been surveyed or even visited by Federation ships, because we would not expect to find inhabited systems in a star cluster that is at such an early stage in its formation. In any case, the present position of the distressed ship does not indicate that it is native to the area, unless it malfunctioned soon after Jumping. But a closer study of the probabilities—”

  “What bothers me,” said Murchison quickly as she sensed another highly specialized lecture coming on, “is why more of our distressed aliens are not rescued by their own people. That rarely happens.”

  “True, ma’am,” Fletcher replied. “A few cases have been recorded where we found technologically interesting wrecks and a few odds and ends-the equivalent of e-t pin-ups, magazines, that sort of thing-but there were no dead e-ts. Their bodies and those of the survivors, if any, had been taken away. It is odd, but thus far we have found no civilized species that does not show respect for its dead. Also, do not forget that a space disaster is a fairly rare occurrence for a single star-traveling species, and any rescue mission they could mount would probably be too little and too late. But to the Galaxy-wide, multispecies Federation, space accidents are not rare. They are expected. Our reaction time to any disaster is very fast because ships like this one are constantly on standby; and so we tend to get there first.

  “But we were discussing the difficultie
s of establishing the original course constants of a wrecked ship,” the Captain went on, refusing to be sidetracked from his lecture. “First, there is the fact that a detour is frequently necessary to reach the destination system. This is because of pockets of unusual stellar density, black holes and similar normal-space obstructions that cause dangerous areas of distortion in the hyperspace medium, so very few ships are able to reach their destinations in fewer than five Jumps. Second, there are the factors associated with the size of the distressed ship and the number of its hypergenerators. A small vessel with one generator poses fewest problems. But if the ship is similar in mass to ourselves, and we carry a matched pair, or if it is a very large ship requiring four or six hypergenerators … Well, it would then depend on whether the generators went out simultaneously or consecutively.

  “Our ships and, presumably, theirs,” Fletcher continued, warming to his subject, “are fitted with safety cutoffs to all generators, should one fail. But those safety devices are not always foolproof, because it takes only a split-second delay in shutting down a generator and the section of the ship structurally associated with it pops into normal space, tearing free of the rest of the vessel and in the process imparting an unbalanced braking motion, which sends the ship spinning off at a tangent to its original course. The shock to the vessel’s structure would probably cause the other generator or generators to fail, and the process would be repeated, so that a series of such events occurring within a few seconds in hyperspace could very well leave the wreckage of the distressed ship strung out across a distance of several light-years. That is the reason why—”

  He broke off as an attention signal flashed on his panel. “Astrogation, sir,” Lieutenant Dodds announced briskly. “Five minutes to Jump.”