The life and work of Willard Bascom has an outsized influence on our lives as a surfers. A bulk of the research and adventuring he has done has greatly contributed to our ability to predict swells and read surf forecasts. Bascom was not a surfer, but he understood waves probably better than most surfers do. After all he is the author of the seminal text in oceanography, Waves and Beaches: Dynamics of the Ocean Surface (1964).
Waves and Beaches was always lying around my house as a kid. It was also at my grandfather’s house, and my Uncle John’s house too. I remember reading it first when I was about 12, the year I also got my first 3 channel weather radio and became utterly obsessed with surfing. I would go to sleep to the sound of the robotic female voice calling out the readings on the San Francisco and Monterey Bay buoys and outer waters. The way the voice said “buoy” sounded like “booty”. We now have web pages for these buoys, and I offer forecasting classes on how to read them.
The most important chapters in Waves and Beaches for us surfers are Chp III: Wind Waves, Chp IV: Waves in Shallow Water, Chp VIII: The Surf, and Chp IX: Beaches. The other chapters are also interesting and worth reading, but they have more to do with wave theory and measurement technologies, including those created in laboratories to study ideal waves. Bascom was not the first to discover how to measure and predict ocean waves. This honor goes to Harald Svedrup and Walter Munk, two European expats working at the Scripps Institute of Oceanography in La Jolla, CA in the 1940s. During WWII Munk was an admiral in the Austrian Navy and when the Anschluss — Nazi takeover of Austria — came he didn’t want to become a Nazi so he fled to America where he took up his position at Scripps alongside Svedrup. The US Navy hired them to come up with a way to measure and predict waves in hopes of greater success during amphibious landings. Svedrup and Munk developed the equations that explain how wind transfers its energy into the water to create a variety of ocean waves. By monitoring the velocity of winds generated by storms at sea they made it possible to accurately predict wave heights and intervals, measured in feet and seconds. We call any significant wave activity generated by winds swell. Of swell Bascom writes:
As waves move out from under the winds that generated them, their character changes. The original wind waves are said to decay. The crests become lower, more rounded, and more symmetrical. Their form approaches that of a true sine curve. Such waves are now called swell, and in this form they can travel for thousands of miles across deep water with little loss of energy.
In more formal language, these waves are “periodic disturbances of the sea surface under the control of gravity and inertia and of such height and period as to break on a sloping shoreline.”
The usual range of period of swell is from six to sixteen seconds, but occasionally longer periods are clocked. The average period of the swell arriving at the U.S. Pacific coast is slightly longer than measured in the Atlantic. This difference arises partly from the much greater size of the Pacific, in which more long waves can be generated in larger storm areas, and partly from the greater distances the waves must travel across the Atlantic continental shelf before they reach the shore—in which the longer period waves are attenuated (62).
If this sounds boiler plate from one of my newsletters, it is for good reason — I take a lot of my knowledge about waves and swells from this book. For example here we see that 6 seconds is the smallest number required for waves to have enough energy to form into swells that break on our shores. For this reason I am always urging everyone to look at the swell intervals with as much intensity, if not more, as one does the wave height. 3ft @ 4 seconds is just wind chop, and does not constitute surfable waves. 1ft @ 10 seconds, however, is totally surfable, at least here on the Atlantic side of the US. As Bascom notes, swells that form in the Pacific tend to have larger heights and intervals. This is also why I always urge people to learn to read Surfline’s swell graph, which shows every swell in the water. Don’t just pay attention to the one that is tallest! Look for the one with the largest interval. Speaking of charts and graphs, Waves and Beaches is full of them. Take this one below which describes how much wind is required to generate certain sizes of ‘sea’ for example:
This helps us understand the intensity of winds required to kick up real swells. The chapters Waves in Shallow Water, Surf, and Beaches help us understand more about how the waves we surf interact with the bottoms they break over. One of the most important concepts to grasp is refraction:
Refraction simply means bending. As waves move into shoaling water the friction of the bottom causes them to slow down, and those in shallowest water move the slowest. Since different segments of the wave front are traveling in different depths of water, the crests bend and wave direction constantly changes. Thus the wave fronts tend to become roughly parallel to the underwater contours (70-1).
Refraction is literally the process that allows us to surf ocean waves. As the waves bend according to the contours of the ocean bottom, the parts that are over the shallowest bits of water break first, causing the rest of the wave — the bit over the deeper water — to stay open. We say the ‘peak’ is that area where the wave breaks first and the ‘shoulder’ or ‘face’ is the part that stays open. He elaborates this in the chapter on Surf where he gives us the key equation of breaking waves:
…At a depth of water roughly equal to 1:3 times the wave height, the wave becomes unstable. This happens when not enough water is available in the shallow water ahead to fill the crest and complete a symmetrical wave form. The top of onrushing crest becomes unsupported and collapses, falling in uncompleted orbits. The wave has broken; the result is surf (159-60).
Bascom uses the scientific vocabulary of ‘plunging’ and ‘spilling’ to describe what we surfers call ‘tubing’ and ‘mushy’ waves alternatively. We can all agree with Bascom that, “Plunging breakers are the most impressive (162).” But most impressive also means more violent or heavy, which translates: difficult to surf or for expert surfers only. Spilling or mushy waves, on the other hand are much easier to ride. And at the time Bascom penned this work, “spilling waves are much favored by surfers (163).” As surfing and surfboard design have progressed it no longer remains the case that spilling waves are preferred by all surfers, but it does remain the case that spilling waves are best for beginners and for the art of longboard surfing. Certain bottom contours and tides — long, sloped bottoms and slightly higher tides — favor the production of spilling waves over plunging ones — think Rockaway at a medium to higher tide on a 3ft @ 8 second swell, or Cowells Beach or 36th Ave in Santa Cruz on a low tide, or surfing’s homeland, Waikiki, of which I do not know the best measurements, but which stirs up iconic images of long, spilling breakers, beach boys, and tourists gliding to shore for hundreds of yards.
In terms of measuring waves and swells using modern technology, the history is quite recent and Bascom’s life and work is at the center of it. Crest of the Wave: Adventures in Oceanography (1988) is Bascom’s memoir. As the quote on the front says, it is a stunning tale — almost hard to believe that he was involved in all that he was and that his life took him to the places that it did. I read this book on two registers: a.) historically; b.) critically. These registers are not necessarily separate. When I read such a work I can look first neutrally at the historical developments and technologies and events and understand how they’re connected, and at the same time I can apply a critical lens in light of newer developments in social scientific research and theory.
Willard “Bill” Bascom was born in NY 1916 and grew up in Bronxville. His father abandoned his brother, Bob, and he with his mother. His mother, whom he calls “remarkable”, was a journalist and a teacher. Bascom was 13 years old when the Great Depression hit. By then he had already developed an adventurous and entrepreneurial spirit. He counts the discovery of King Tut’s tomb in 1922, exploring the marshes near the Hudson while playing hooky from school, and frequent visits to the American Museum of Natural History as early influences on his thirst for a life of adventure. When the Delaware Aqueduct project started in 1937 — this supplies the water to NY city — there was a shaft near Bascom’s home and he asked the foreman for a job helping dig out the tunnel. This was his first experience using engineering equipment and explosives, and being in deep touch with underground layers of the earth. In 1938, after his brief stint tunneling in NY, Bascom decided to get a more formal engineering education at the Colorado School of Mines. Bascom was expelled due to an altercation with the president of the school months before graduating, but later, after all of his achievements, was awarded its Distinguished Achievement Award.
Bascom somehow escaped fighting in WWII — he doesn’t mention how in the book — and when the war was over in 1945 he had just ‘finished’ mining school. Having taking a trip to CA, he found himself dining at Spengler’s Seafood restaurant in Berkeley with some engineering friends. That night he met a man named John Isaacs who was a civil engineer working at UC Berkeley. They struck up a conversation and that night Isaacs offered Bascom a job with Cal surveying the waves and beaches off the Oregon coast. Those were the days. An engineer had just quit Isaacs’ team, and Bascom seemed like a good guy for the job. Some people find careers like this today, but very few do so without loads of college debt or some arduous application and interviewing process. As it continues to be the case, many of the choice jobs went to able-bodied white dudes who just happened to be in the right place at the right time. None of the main characters in Bascom’s book fit a different profile. The book contains anecdotes about his wife and the wives of the other scientists, and gives account of natives of the various lands he visits, but they are peripheral to his adventures.
Bascom’s first assignment off the Oregon Coast is nothing short of insane. He and his colleagues had a small fleet of amphibious trucks, called dukws, that UC Berkeley acquired from the military. They would drive on the highways up the coast and out to the beaches. Then they would motor these truck boats into as big of surf as they possibly could — 10-40 foot waves — and ‘survey’ the waves. Surveying included taking pictures of the waves from above, from shore, and from the water, and also driving through the surf and completing ‘soundings’ where they’d try to stick a weighted measuring line in the water to see how deep the sand bar was at different points. For this they would have to time or take sets on the head. Basically Bascom and his buddies were big wave surfing truck boats off the Oregon coast in the 1940s and attempting to measure the heights of the waves, depth of the bottom, and angles of the faces of the waves while doing so.
When that wave overtook us, the dukw would start to surfboard. I would heave the sounding lead ahead and to one side into the trough; as we passed it, and the line became vertical, I could read the water depth in the trough. Then the dukw’s stern would begin to rise as the crest overtook us, and bow tilted downward. As its slope increased, our seagoing truck would begin to slide down the front of the breaker that was peaking behind us, and the driver would fight desperately with the throttle and rudder to maintain its position at right angles to the wave front. While running before the wave, we were traveling at twice normal speed, often with the bow plowing the slick green water of the trough ahead, sometimes up to the windshield (9).
After this first mission Bascom is assigned an even crazier one (it will turn out that his missions simply get successively more nuts). Isaacs and his team had been working on a project with the US Navy to measure the seismic and aquatic waves generated by nuclear bombs they continued to test in the South Pacific after WWII had ended. Bascom was asked if he wanted in on the mission. Seeing it simply as another adventure, he accepted. This sets the tone for Bascom’s attitude towards the military more generally — he thinks some of their motives and methods are fishy, but he is not going to lose an opportunity to further ocean science. In order to measure the waves from the explosions Bascom and colleagues set up a buoy with a cable running to shore, linked to a recorder box inside of a fallout shelter.
The first of such tests was on the Bikini Atoll. Bascom notes that the US Navy had all the inhabitants relocated before they set off the bombs, but that this had some negative repercussions for the islanders. For one, the Bikini Atoll was rich in fruit and bird and fish life before the tests. The island that the natives were relocated to was not as hospitable to human inhabitants. Years after the testing, deeming it “safe” to move back, some of the islanders were re-relocated, only to fall sick of radiation poisoning — so much for that. Bascom does not scold the US military for this or outright take them to task for it. It is clear, however, that he was critical of the practice, however much it furthered his own career. He did not have to put it in the book, but he did. Bascom himself suffered from cancer. When he stopped doing the wave tests in the South Pacific, his cancer finally went into remission.
What is nuts to me is that much of the technology used to measure waves offshore was developed during these nuclear tests. Our ability to simply check the buoy pages and predict swells cannot be historically unlinked from such events. The specific technology has to do with the cables and the recording devices. In the Oregon wave surveys they were using observation, photography, and sounding techniques to measure the waves, and now they were experimenting with buoys and cables.
The cable experimentations continued after the nuclear testing. Some still relied on man made underwater explosions using TNT — here Bascom’s mining and oceanography work really coalesced — but others were just attempts to moor a buoy out at sea and to have it successfully read the swells that came through the water. One such attempt occurred in Monterey Bay where Bascom set up shop on Cannery Row for a couple of years in the early 50s. He hobnobbed with likes of Doc Ricketts and John Steinbeck. Steinbeck and he actually became quite good friends. Bascom and Isaacs were trying to set up a buoy in the Monterey Bay and run a cable through the dunes to a recording station onshore. This mission was thwarted by the large, unpredictable surf that rolls in there. I know this surf quite well — it’s what I grew up surfing in. There is a funny anecdote in this part of his tale about the Army sending out some of their aquatic men to help Bascom with the job, but Bascom warns them that the water is really cold and that the surf is too dangerous to try it. They ignore him and send their guys out anyhow — they all nearly drowned, but made it back safely, and didn’t help with the cable one bit. Wetsuits had not yet been invented.
It just so turns out that Bascom was there when wetsuits were invented at a Navy pool in southern California. He was also there on the cutting edge of the first SCUBA equipment and the first underwater photographic equipment. For many of his missions he did the diving, photography, engineering, and lab reporting. It makes me wonder whether or not my grandfather, Dr. James A. Mattison Jr., ever knew Bascom. My grandfather, a surgeon by training, was also an early underwater photography and SCUBA pioneer, who lived in the Monterey Bay at the same time as Bascom. Maybe it would explain why Bascom’s books were in all of our houses? My grandfather may not have been quite as influential as Bascom, but he did quite a lot. He spearheaded the conservation of the sea otter in the Monterey Bay and made a film with Jacques and Philippe Cousteau, established the first hyperbaric chamber in the Monterey Fire Department for divers who came down with the bends, experimented in early aerial photography of the Monterey Bay, constantly pioneered advances in underwater medicine, and wrote a book on Captain Cook’s third and last voyage. That is to say that both men had a vast and intense interest in the ocean and in what I now feel is an antiquated notion of adventure — antiquated because based upon and steeped in the ideology of western colonialism where adventure and exploitation can be seen holding hands. Yet there is a conservationist bent as well — that ‘good’ part of conservatism that seems gone in all but name.
As to whether my grandfather and Bascom ever knew one another, I’ll have to ask around. Bascom’s work hits home in another regard: he developed the engineering that makes deep sea drilling possible. This is close to home for me because at the time of my birth my dad was a deep sea diver that worked off of oil rigs around the world. It was Bascom who came up with the engineering for both the drilling and the platforms. Originally his plan was not to aid the oil industry. Instead he and a few other scientists were working on a project that could take the spotlight off of the Russians having won the space race by launching Sputnik. Being ocean-minded, they wanted to take the public eye off of space, and bring it back down, deep down, to earth. Their project was to see whether they could get a core sample of the layer of earth beyond the Mohorivic zone. They dubbed this project the “Mohole”. After much deliberation and proposing they won their grant and Bascom got to work. The two largest engineering issues were: a.) how to get a platform steady enough over deep enough water to drill the hole — the platform would have to stay over the hole; b.) how to make a drill big enough and strong enough to bore miles into the earth’s crust. Bascom succeeded at both. For the platform he designed a multiple propeller system called a Dynamic Positioning System that was controlled by a joy stick. For the drill they used diamonds donated by the De Beers Anglo American company. I write the full name of the company because yes, just the fact that the company was called that is itself really fucking nuts.
After he has done all of this work for UC Berkeley, Scripps Institute, the US Navy, and the US Academy of Sciences, Bascom goes on to start an oceanographic engineering consulting firm. This firm would bring him to even wilder jobs like mining for offshore diamonds in South Africa, searching for buried treasure ships off of the Bahamas, and designing a tension bridge that could ostensibly span the Straights of Gilbraltar. Just how all of this links up in the course of one life is truly astounding. And if some of this sounds wildly problematic, it should, because it is. I see Bascom, again like my grandfather, as a man from an age of old conservatism, where there is a reverence for science and for humankind, but coupled with a palpable sense of domination and exploitation of natural resources. The basic idea is that the earth is here for us to know and to ‘mine’ so that we can better flourish as a species. But there is very little reflection on what actually constitutes this flourishing. At least in my grandfather’s case he saw that the sea otter was in danger and needed saving. I have troves of his research that detail the different ways that sea otters were dying in the Monterey Bay. Bascom, on the other hand, is more suspicious about those who think that the animals can’t take care of themselves, arguing at one point that we need not fear of polluting the oceans because the ocean is big enough to cycle through and filter out all of the waste, including nuclear, that we throw into it. He does say, however, that we should be worried about putting waste into less circulating, smaller bodies of water.
Bascom ends the book with these thoughts on the future:
No one can foresee the future very well; usually prognostications fall far short of what actually comes to pass, but I will suggest a few technologies that might be used to make man’s harvest of the ocean more efficient. Perhaps a new material can be devised (now jokingly known as nonobtainium) that will be light, workable, corrosion-proof, and with several times the strength of present materials. Possibly fish or other marine animals can be genetically changed to improve their size and edibility as much as turkeys have been improved. Maybe duterium can be extracted from the sea and be used as a fuel or that the heat of undersea volcanoes can become a practical source of energy. Perhaps some atoll lagoons will be made into huge fish farms and special structures something like oil platforms will be built in coastal waters as fish havens. Possibly sea barriers will be constructed on a grand scale, capable of holding back rising sea level at coast cities, or creating new and larger harbors, or making perimeters around airports in shallow waters. Perhaps it will be possible to obtain panoramic pictures of large undersea features so we can directly see what trenches, faults, and canyons look like. I fully expect that deep water oil operators and bridge foundation builders will make use of tension leg platforms and that archaeologists will find complete ancient wrecks in deep reducing environments using the techniques I have suggested. That is the system: dream about what could be useful; then work to convert dreams to reality (317-8).
Well to me a lot of Bascom’s dreams sound more like nightmares. I don’t want to eat genetically modified fish. I suppose the only platform on an atoll I’m comfortable with are the ones currently there as judging platforms for the surf contests, but now even those I am starting to question. Large perimeters around cities and airports sounds like a lot of ruined surf breaks to me. This really shows that despite the fact that Bascom understood waves better than most, he truly was not a surfer. He was more concerned with stopping waves from harming human industry than he was with riding them. We have people and thinking like his to thank for the ruination of surf spots all over the world. But we can’t be too quick to condemn. We also have people like him to thank for the jetties that keep sand on our beaches, and for the satellite imagery that actually can show us what the trenches, faults, and canyons look like from above. In fact now the buoys that we read are a combination of depth sounding instruments and satellite technology. We now do know more about the currents and flows of the ocean and the migrations of the animals and how human experimentation and meddling in the ocean environment does have negative repercussions for human and animal alike. And yeah, the oil industry did take Bascom’s ideas for deep drilling and run with them — by the way, they dismissed him at first when he consulted for them and then took the idea to the bank, but of course to devastating effects. As my dad says, “If it’s too deep for a human to fix the pipes, it’s too deep to safely drill.” I think Bascom’s overall sentiment, however, is correct, but that his premises are wrong. We must dream of a better future and create the technologies to realize it — that’s completely sound. But we must also base our notions of “better” on what constitutes a more flourishing environment not just for humans — or on the idea that flourishing for humans needs to start from the perspective that the earth is not ours to dominate but to steward.
In closing, I think both books should be on the shelf of any ocean enthusiast. It’s crucial that we know the history of oceanography and also its basic principles. Bascom’s work on wave and beach dynamics alone will enlighten your everyday experience surfing. And despite my critical stance on his philosophy of adventure, I think his adventures are also worth reading about. In a way I didn’t even scratch the surface.