Reading Water

Undertow

Chapter 4: Reading Water

The lesson began at six in the morning, before the stands opened, before the public arrived, before the beach became the thing the public made it -- crowded, loud, populated with the intentions and the ignorance and the joy and the carelessness that were the public's right and the guard's burden. At six the beach belonged to the ocean and to the people who understood the ocean, and the understanding was what James was here to transmit, to pass from his eyes to the rookie's eyes the way a language is passed from a speaker to a listener, not by explanation alone but by immersion, by standing in the thing and letting the thing teach you what the teacher's words could only approximate.

Davis stood beside him at the waterline. Twenty years old. Swimmer at Rutgers. Fast in the pool, competent in the surf, strong enough to pass the physical test by a comfortable margin. But pool speed was not ocean knowledge, and the physical test measured the body's capacity, not the mind's vocabulary, and the vocabulary was the thing that kept you alive and kept the swimmers alive and kept the whole enterprise of ocean lifeguarding from being a matter of brute athleticism applied to chaos, which it was not, which it had never been, which was the first thing James needed Davis to understand.

"Tell me what you see," James said.

Davis looked at the ocean. The ocean looked back with the flat gray-green indifference of an early June morning, small swell, light offshore wind, the surface textured but not rough, the kind of ocean that appeared benign, appeared manageable, appeared to be the kind of water you could enter without consequence.

"Waves," Davis said. "Small. Maybe two feet. Breaking close to shore."

"What else."

Davis looked harder. James watched him look. The looking was the beginning. The looking was the thing you did before the seeing, and the seeing was the thing you did before the reading, and the reading was the thing that took years, that could not be taught in a single morning on the beach but that had to begin in a single morning on the beach because everything began somewhere and the somewhere was here, at the waterline, with the water touching your feet and the ocean spreading out in front of you like a page you had not yet learned to read.

"The water's darker over there," Davis said, pointing north, toward the jetty. "Near the rocks."

"Why."

"Deeper?"

"Why is it deeper there."

Davis paused. James let the pause happen. The pause was part of the teaching. The pause was the space where the student's mind moved from observation to analysis, from the what to the why, from the surface to the structure beneath the surface, and the structure was the lesson, the structure was the thing the water was trying to tell you if you knew how to listen.

"Current?" Davis said.

"What kind."

"A rip current?"

James did not confirm or deny. He walked south along the waterline, and Davis followed, and they walked until they were directly in front of the darker water, the channel that ran perpendicular to the shore, a corridor of deeper water between two shallower areas where the waves broke white and frothy over the sandbars.

"Look at the waves," James said. "What do you see on either side of that channel."

"They're breaking. White water."

"And in the channel."

"They're not breaking. Or barely."

"Why."

"Because the water's deeper in the channel. The waves don't break in deep water."

"Good. Now look at the surface in the channel. Look at the foam."

Davis looked. James watched him look. The foam was the signature. The foam was the handwriting. The foam on the surface of a rip current moved seaward, visibly, unmistakably, a conveyor belt of white bubbles and debris sliding away from the shore and toward the horizon, and the sliding was the current's confession, the current's announcement of its intention, which was to take whatever was in it -- foam, seaweed, sand, swimmers -- and carry it out to sea.

"It's moving out," Davis said.

"That's a rip," James said.

He did not say it with emphasis. He did not say it the way a teacher says the answer to a test question, with the rising inflection that says: this is important, remember this. He said it the way he said everything about the water -- flatly, factually, the way you would say the sky is blue or the sand is hot, because the rip current was not a dramatic event but a physical fact, a feature of the near-shore environment as permanent and as ordinary as the sandbars that created it, and the ordinariness was the danger, because the ordinary was the thing people did not notice, the thing people walked into, the thing people stood in without knowing they were standing in it until the standing became floating and the floating became drifting and the drifting became drowning.

"A rip current," James said, "is the ocean's way of returning water to itself. The waves push water shoreward. The water has to go back. It goes back through channels in the sandbar. The channels are the rips. The rips flow seaward at one to three feet per second. An average swimmer swims two feet per second. A strong swimmer swims three. A panicking swimmer swims zero, because the panicking cancels the swimming, and the canceling is the drowning."

He pointed at the channel. "This rip is about twenty yards wide. It extends roughly eighty yards offshore, to the outer bar. Beyond the outer bar, it dissipates. The current weakens. The water spreads out. A swimmer caught in this rip who does nothing -- who simply floats -- will be carried eighty yards out and then released. Eighty yards is not a fatal distance. Eighty yards is a distance a competent swimmer can cover. The fatal thing is not the distance. The fatal thing is the panic. The fatal thing is the swimmer who feels the pull and fights it, who swims against the current, who exhausts himself swimming two feet per second against a current moving two feet per second, who makes zero progress, who tires, who stops swimming, who goes under."

He looked at Davis. Davis was listening with the intensity of a person who understood that the listening was not academic, that the information was not theoretical, that the rip current twenty feet from where they stood was not an illustration in a textbook but a feature of the environment in which he would work for the next three months and in which people would need him and in which his knowledge or his ignorance would determine whether those people lived or died.

"The rescue," James said, "is simple. Swim across the rip, not against it. The rip is twenty yards wide. Swim twenty yards lateral and you're out of it. Then swim to shore. The rescue can gives you buoyancy for two. You clip it between you and the victim. You say: hold this. You swim lateral. You're out. You swim to shore. The whole thing takes ninety seconds if you know what you're doing. It takes forever if you don't."

They walked back to the center of the beach, to the stretch of sand in front of Stand 4. James stopped. He turned to face the water.

"Longshore current," he said. "Different from a rip. A rip runs perpendicular to the beach, seaward. A longshore current runs parallel to the beach, north to south or south to north, depending on the swell direction and the wind. Today the wind is from the southwest. The swell is from the south-southeast. The longshore current is running north to south. You can see it if you watch a piece of debris in the water -- a piece of seaweed, a foam patch. Watch it."

They watched. A clump of seaweed floated in the shallows, ten yards from shore, and it moved south, slowly, steadily, without urgency, the way a leaf moves on a river, carried by a force it could not resist and did not perceive. The seaweed did not know it was moving. The seaweed did not know it was in a current. The seaweed was simply somewhere, and then it was somewhere else, and the somewhere else was the current's doing, and the current's doing was invisible to the thing inside it.

"A swimmer enters the water in front of Stand 3," James said. "She swims for ten minutes. She comes out of the water and her towel is gone. She walks up the beach looking for her towel. She finds it two hundred yards north. She thinks she walked the wrong way. She didn't. The current moved her. The current moved her two hundred yards south while she was swimming, and she didn't feel it, because the feeling of being in a current is the feeling of being in water, which is the feeling of nothing, which is the feeling of normal, and the normal is the danger."

Davis nodded. He was beginning to understand something, James could see, though the something was not yet fully formed, was still taking shape the way a wave takes shape offshore, the gathering of energy and mass and direction that precedes the breaking, the moment before the moment when the understanding arrives.

"The longshore current is not a drowning hazard by itself," James said. "It's a displacement hazard. It moves people. It puts them in places they didn't intend to be. It puts them in front of the jetty when they entered the water in front of Stand 2. It puts them in deeper water when they thought they were in shallow water. It puts them in a rip current they didn't know was there because they didn't enter the water near the rip -- they entered the water a hundred yards from the rip and the current delivered them to it, the way a conveyor belt delivers a package to a chute, and the chute is the rip and the package is the swimmer and the swimmer does not know she is a package until the chute opens under her feet and the current takes her and the taking is the moment you see from the stand, the moment the scanning finds, the moment the whole apparatus of the patrol exists to respond to."

He knelt. He picked up a stick of driftwood and drew in the wet sand. He drew the shoreline, a long curve. He drew the sandbars, parallel to the shore, with gaps. He drew arrows in the gaps, pointing seaward -- the rips. He drew a long arrow parallel to the shore -- the longshore current. He drew a dotted line from a point on the shore, angling with the longshore current arrow, curving into a rip arrow, and extending seaward.

"This is a swimmer's path," he said. "She enters here. She thinks she's stationary. She's not. The longshore current moves her south. She drifts into the rip channel. The rip takes her seaward. She's now eighty yards offshore and two hundred yards south of where she entered the water and she does not understand how she got here because she was just swimming, she was just standing, she was just being in the water the way people are in the water -- without attention, without awareness, without the reading that the guard does from the stand because the guard's job is to read and the swimmer's job is to swim and the swimming does not include the reading and the reading is the thing that saves her."

He stood. He wiped the sand from his knees.

"Wave sets," he said. "Count the waves."

They stood at the waterline and counted. One wave broke, two, three, four, five, six. Then a pause. The pause was not silence -- the ocean was never silent -- but a reduction, a lowering of the energy, a moment when the waves were smaller, when the surface flattened, when the ocean appeared to rest. Then the next set: one, two, three, four, five, six. Then another pause.

"Six-wave sets," James said. "Approximately. The period between sets is eight to ten seconds between waves, with a longer lull between sets. The lull is when people enter the water. The lull is when people think the ocean is calm. The lull is a lie the ocean tells, not deliberately -- the ocean does not lie, the ocean does not intend anything -- but by the physics of swell propagation, by the way wave energy travels across the ocean's surface in groups, in packets, in sets that arrive and expend and are followed by a pause that is not an ending but an interval, and the interval ends, and the next set arrives, and the next set may be larger than the last set, because the sets are not uniform, because the ocean's energy is not metered but variable, and the variability is the thing, Davis, the variability is the thing that kills people."

He let that sit. He let the word sit in the air between them the way a wave sits on the surface before it breaks -- gathered, heavy, full of the energy that the breaking would release.

"On a big day," James said, "the sets are bigger and the lulls are longer. On a big day you might see eight-foot waves in a set and then a two-minute lull and then ten-foot waves in the next set. A swimmer who enters the water during the lull, who walks out to waist depth during the lull, who is standing there comfortable and confident during the lull, will be hit by the next set at chest height or head height and the hitting is the beginning. The wave hits, the swimmer goes under, the wave pushes the swimmer shoreward and then pulls the swimmer seaward in the backwash, and the push-pull is the shore break, and the shore break is the most common mechanism of injury on this beach. Not rip currents. Not longshore current. The shore break. The wave that breaks on the swimmer and takes the swimmer's feet out from under the swimmer and puts the swimmer on the bottom and holds the swimmer on the bottom while the next wave arrives and the next wave arrives and the next wave arrives, and the arriving is the repetition and the repetition is the drowning, because the swimmer cannot stand up between waves, cannot get her feet under her between waves, cannot breathe between waves, and the not-breathing is the thing, the elemental thing, the thing that all the currents and the wave sets and the longshore drift ultimately reduce to: the body cannot breathe and the not-breathing is the dying."

They stood in silence. The waves continued. Six waves, a lull, six waves.

"You learn this by watching," James said. "You learn it by sitting on the stand and watching the water for eight hours a day, six days a week, for the entire summer, for multiple summers. You watch the rips form and dissolve. You watch the sandbars shift overnight after a storm. You watch the longshore current reverse when the wind changes. You watch the wave sets grow and shrink with the tide. You watch the water do what the water does, which is everything, which is every possible combination of current and wave and wind and tide and bottom contour, and the combinations are infinite, and the infinity is the challenge, because no two days are the same ocean, no two hours are the same ocean, no two minutes are the same ocean. The ocean at ten AM is not the ocean at ten-oh-two. The rip that was at Stand 3 at low tide is at Stand 2 at high tide because the sandbars shifted because the tide shifted because the water level changed by two feet and two feet is enough to rearrange the entire near-shore architecture, to open channels that were closed and close channels that were open, to create the conditions for drowning in a place where the conditions did not exist an hour ago."

He turned to Davis. He looked at the young man's face, which was serious, which was attentive, which was the face of a person beginning to understand that the job he had signed up for was not the job of swimming fast and pulling people from the water but the job of reading the water so that the pulling was informed, was directed, was the product of knowledge and not just speed, because speed without knowledge was running into a burning building without knowing where the exits were -- heroic, perhaps, but not effective, and the job was not heroism but effectiveness, and effectiveness required the reading, and the reading required the watching, and the watching required the years.

"I've been on this beach for twenty years," James said. "I have read this water ten thousand times. I have seen every condition this ocean can produce at this latitude, in this depth, over this bottom contour. I have seen flat calm and I have seen twenty-foot swells and I have seen everything between them. And I will tell you this: I have never seen the same ocean twice. I have never sat on the stand and looked at the water and said, I have seen this before. Because I haven't. Because the ocean does not repeat. The ocean performs variations on themes, and the themes are current and wave and wind and tide, and the variations are infinite, and the infinity is the beauty and the infinity is the danger and the beauty and the danger are the same thing, Davis. They are the same water."

He pointed to Stand 4.

"When you're on the stand," he said, "you scan. You scan left to right, right to left, near to far. You cover every square yard of your zone every thirty seconds. You do not stop scanning. You do not look at your phone. You do not look at the boardwalk. You do not look at the girl in the bikini or the kid building the sandcastle or the family with the umbrella. You look at the water. You look at the water and you read the water and the reading tells you where the danger is before the danger becomes danger, and the before is the thing, the crucial thing, the thing that separates a contact from a rescue and a rescue from a save and a save from a loss."

He paused. He looked at the ocean. The ocean looked back with its unchanged surface, its perpetual motion, the wave sets arriving and expending and arriving, the longshore current sliding south, the rip channel near the jetty flowing seaward, the whole grammar of the near-shore environment expressing itself in the way it always expressed itself -- continuously, quietly, without emphasis, without annotation, the way a river runs through a landscape without explaining the landscape to the deer drinking from it.

"The ocean has a grammar," James said. "Currents are the syntax. Waves are the words. The tide is the punctuation. The wind is the accent. And the meaning -- the meaning is the danger. The meaning is always the danger. Every sentence the ocean speaks is a sentence about the conditions under which a person can drown. Your job is to read those sentences. Your job is to stand on that stand and read the ocean's grammar and know, before it happens, where the danger is and who is in it and how to get them out."

He looked at Davis.

"Can you read it?"

Davis looked at the water. He looked at it the way he had looked at it at the beginning of the lesson, but differently. The difference was subtle. The difference was in the focus, in the quality of the attention, in the way his eyes moved across the surface -- not casually, not as a panorama, but with direction, with purpose, with the beginning of the scanning that was the beginning of the reading that was the beginning of the life, if the life was the life James had lived, if the life was the standing on the stand and the watching of the water and the knowing of the knowing that came from the watching and that could not be taught in a morning but that had to begin in a morning, this morning, here, at the waterline, with the water touching their feet and the ocean spreading out before them like a text in a language the student could not yet speak but could, for the first time, hear.

"Not yet," Davis said.

"No," James said. "Not yet."

They walked back up the beach. The other guards were arriving. The morning meeting would begin in ten minutes. The stands would open. The public would come. The swimmers would enter the water without reading it, without knowing its grammar, without hearing its sentences, and the guards would read it for them, would hear it for them, would stand on their stands and scan and translate the ocean's language into the language of prevention -- the whistle blasts, the flag changes, the hand signals, the verbal contacts, the radio calls, the rescues.

James climbed Stand 4. He settled into the chair. He began to scan.

The water spoke. He listened.

He had been listening for twenty years. He had twenty summers of fluency. He had the vocabulary and the grammar and the syntax and the idiom, the particular local dialect of this stretch of Atlantic coast, the way the rips formed at the jetty on an incoming tide, the way the longshore current reversed at the point where the boardwalk curved, the way the sandbars migrated south over the course of a season, the way the shore break intensified at Stand 2 on a northeast swell because of the bottom contour that angled the wave energy toward the beach at that point, a contour he could not see but that he knew, the way a blind man knows the furniture in his house, by memory, by touch, by the accumulated familiarity that made the invisible visible and the hidden known.

Davis would learn it. Or he would not. Some guards learned it and some did not, and the ones who did not were not bad guards -- they were adequate guards, competent, capable of the mechanical aspects of the job, the swimming and the carrying and the scanning. But they were not readers. They did not hear the water. They processed the water as visual data -- darker here, lighter there, waves breaking here, not breaking there -- without hearing the sentences the data composed, without feeling the grammar in their bodies the way James felt it, the way Elena felt it, the way the few guards in every generation of every beach patrol felt it: as a physical sensation, a buzzing in the sternum, a tightening of the hands, the body's preverbal response to the water's preverbal communication.

James had tried to explain this to Dr. Okonkwo once, in a session, the feeling in the chest, the body's listening. She had listened to his explanation with the patient attention she gave to everything, the attention that was her version of scanning -- she scanned minds the way James scanned water, looking for the disturbance that indicated trouble, the thought going under, the emotion that was drifting. She had asked him if the feeling was anxiety. He had said no. She had asked if it was hypervigilance. He had said no. She had asked what it was. He had said it was reading. She had written something in her notebook. He did not know what she wrote. He knew what he meant: the chest feeling was the body's recognition of the water's language, the physical correlate of fluency, the sensation of understanding something so deeply that the understanding bypassed the mind and lived in the body, in the muscles, in the bones, in the sternum that buzzed when the water spoke in a sentence that contained the word danger.

The morning continued. The beach filled. Swimmers entered the water. James scanned. The scanning was the reading and the reading was the job and the job was the language and the language was the water and the water was everything, the whole of it, the beginning and the end, the first word and the last, the sentence that never ended because the ocean never stopped speaking, never stopped composing its endless narrative of current and wave and wind and tide, the story that had no plot and no characters and no resolution but that had meaning, that had grammar, that had the structure of a language spoken by a force that did not know it was speaking to the man on the stand who was listening with everything he had, with his eyes and his body and his twenty years and his chest that buzzed when the water said the thing the water sometimes said, which was: now. Which was: here. Which was: someone is in the wrong sentence and the sentence is pulling them toward a period and the period is the end and the end is the thing you are here to prevent, you and your rescue can and your whistle and your eyes that never stop moving across the surface of the text, reading, reading, reading the water that does not know it is being read but that tells you everything anyway, because the water cannot help it, because telling is what the water does, because the telling is the water.