I understand that sea shanties were a type of work song, and often used to help sailors operate in sync with each other. They've survived as an art form, but so far as I know they don't have any practical use anymore. One would think that after technology had advanced far enough to make space travel a possibility, this would not change. Nevertheless, I'd like to include space shanties in my story, and I need a good excuse to do so. Why might sea shanties, or rather, space shanties, be used aboard space times?
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69$\begingroup$ Oh the year was twenty-seventy-eight (How I wish I was in orbit now!) $\endgroup$– QamiCommented Apr 6, 2021 at 13:03
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61$\begingroup$ Soon may the Enterprise come / and resupply our dilithium! / One day, when the catalogue's done / we'll warp our ship back home $\endgroup$– QamiCommented Apr 6, 2021 at 13:16
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60$\begingroup$ Leave her, Ripley, leave her / Oh leave her, Ripley, leave her / For the thing that hatched prowls the Nostromo / and it's time for us to leave her. $\endgroup$– QamiCommented Apr 6, 2021 at 13:22
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21$\begingroup$ Ok, I'll show myself out. $\endgroup$– QamiCommented Apr 6, 2021 at 13:23
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12$\begingroup$ Comets Ahoy! / But it don't matter / We've been sent to fetch dark matter / Whether it easy or whether it hard / I'll be here to punch my card / Prime the jets before we go / or we'll be fetching dark matter no more $\endgroup$– n00dlesCommented Apr 6, 2021 at 17:11
22 Answers
Memorizing Checklists
Space is a very dangerous place. Even small mistakes can have deadly consequences. Which is why most routine tasks in space - performing an engine burn, black-starting a fusion reactor, using an airlock or even just going to the toilet - will come with long, mandatory checklists to follow. Sure, you could look up such checklists on your PDA. But it would be far more convenient to memorize them. And there might also be the need to teach checklists to others. Newcomers on your vessel. Or perhaps your assistant engineer forgot to properly tether themselves on a spacewalk, and now you need to explain to a botanist how to manually realign a solar array. Perhaps there are even children growing up in space who need to be taught how to not kill themselves and everyone else on the vessel when they jettison the trash.
So how do you memorize a long checklist and make it easily teachable?
How about turning it into a catchy and memorable song you can sing to yourself while performing a task? Or sing it together with others when the task needs to be performed by multiple people in coordination?
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10$\begingroup$ I observe that shantys tend to be more memorable when the lyrics would draw a stern reprimand from HR in any landbound cubicle farm. In space, any such reprimand would probably be met by the petty officer in charge of the work detail politely requesting HR to come up with a better approach, no hurry, we're just a thousand parsecs from home. $\endgroup$ Commented Apr 6, 2021 at 13:36
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27$\begingroup$ I'll point you at the movie Dark Star, a ship that has been so long from home that the crew has basically become space stoners. But whenever something unexpected happens they run their checklists, out loud, all at the same time and incredibly fast. $\endgroup$ Commented Apr 6, 2021 at 13:47
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3$\begingroup$ In the book Earth Ship and Star Song by Ethan I. Shedley, the crews of the human starships use songs as away of preserving technical information through the generations. They aren't safe from alien hunters if they gather together or colonize a planet - the ships are the only homes humans have. $\endgroup$– LAKCommented Apr 6, 2021 at 16:16
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11$\begingroup$ There are safety shanties that actually exist, youtube.com/watch?v=sf3M9XpySNY $\endgroup$– JohnCommented Apr 6, 2021 at 17:17
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3$\begingroup$ "But it would be far more convenient to memorize them." The idea of depending on memory for a safety-critical checklist rather than actually consulting a checklist because it's more convenient is pretty horrifying. $\endgroup$ Commented Apr 7, 2021 at 19:53
Wherever you have humans performing together, morale will be a huge factor in how well they perform.
Space shanties will be up for ensuring that the crew will feel like one, build a team spirit and make them feel like a single body.
I was once talking with an acquaintance who at the time was sergeant in a training camp for the army: he was telling me that singing the same song while undergoing the same training was a huge help in building the body spirit and turn a bunch of individuals into a group willing to fight for each other.
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1$\begingroup$ Exactly this. The amount of money companies spend on "team building exercises" is ridiculous (and apparently still worth it), so a starship command low-key introducing and popularizing singing together is not very far fetched and in a ridiculous way completely plausible $\endgroup$– HobbamokCommented Apr 6, 2021 at 14:18
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3$\begingroup$ Singing songs together is a great way to boost moral when doing repetitive menial tasks, I know factory workers that do it and I I know paleontologists who used to do it in the field. keep in mind that for a person working in a space suit they can't play an instrument so music they create will likely be entirely vocal. On top of that sound is just about the only interpersonal communication that can be easily transmitted while doing something else. $\endgroup$– JohnCommented Apr 6, 2021 at 17:31
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2$\begingroup$ On a similar theme, look at world war 1 songs that were sung by soldiers - many many of them. You don't need to be at sea, to create group songs or need/want them. They are as this answer says, a very common thing in any group that works together as a team - army, whalers, seamen, fire crews, scouts, ......... $\endgroup$– StilezCommented Apr 6, 2021 at 18:32
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1$\begingroup$ Yes, morale boosting is also a function of these shanties, not just for syncing. So wherever there's tedious tasks for a team, even in space, I guess shanties will be useful. $\endgroup$– NeerkoliCommented Apr 7, 2021 at 10:48
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1$\begingroup$ One other reason modern militaries use marching songs is for physical conditioning. singing while you march uses more air. With space being a low gravity scenario, it could be part of how the space marines stay fit enough to operate in full gravity. $\endgroup$ Commented Mar 6 at 14:43
Music is an expression of communal identity
Performing (or just listening to) music together instills a feeling of community and cultural belonging in people. This is true for millennia of human history. Every culture in history had its own distinct style of folk music. When cultures amalgamated in the middle ages, then you often saw subcultures emerge which identified with their own songs. Seafarers had shanties, but other subcultures also had their own songs. European monks are still known for their distinct style of singing. Soldiers had songs. Peddlers had songs. City dwellers had songs they sung in taverns. Nobles had music performed at banquets.
After the middle ages, music became political. Every revolution was accompanied by a canon of music to capture the emotional sentiment of the revolutionaries. Every country got its national anthem to instill a feeling of national identity.
Then in the 20th and 21st century, music became an expression of lifestyle. Rock, country, punk, blues, schlager, pop, techno, rap, jazz... the music someone listens to says what community they identify with and what lifestyle they pursue.
When spacefarers in your world are going to form a distinct subculture, they are going to have spacefarer songs they are going to perform together as a sign of their communal identity.
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2$\begingroup$ communal identity may be even more in demand when you may be spending days working in a space suit, with little ability to see other human faces or hear anything besides your own breathing without stopping. I could easily be a way to provided comfort of community, especially if quality person to person communication is common. In the same way you can still find soldiers singing "gee mom I wanna go home" $\endgroup$– JohnCommented Apr 6, 2021 at 13:22
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$\begingroup$ Obvious example: every American paratrooper knows "Blood on the Risers". "Gory, gory, what a helluva way to die/He ain't gonna jump no more". $\endgroup$ Commented Apr 6, 2021 at 21:15
Timing and rhythm
Songs can be useful for (imprecisely) measuring lengths of time, either through the length of the entire song, or through its tempo. Planetside, there are a number of song-based timing techniques, such as washing your hands long enough to sing "Happy Birthday" twice, or performing CPR to the beat of "Stayin' Alive".
It's reasonable to think that a space shanty could be used as an easy way to remember the timing of common tasks. Perhaps you need to manually prime some rocket fuel pump not-too-fast but not-too-slow, so doing it to the beat of a sea shanty is just right. Maybe you need to wait for a system to cool off after shutting it down before performing maintenance, so singing a couple of verses will help keep you from burning yourself. Humming a song in your head can also be a rough measure of time if a clock is unavailable - if you finish humming the entire shanty, you had better finish your spacewalk no matter what your oxygen gauge reads. I'm envisioning these techniques as being particularly useful in a spacepunk-esque setting with rust-bucket spaceships, where computerized control of timing is either unavailable or unreliable.
Sea shanties are typically sung in groups, but it could still be useful to have a common song that all crew members sing even individually, to provide consistency as different people perform different tasks. Even if the song is usually sung individually, it can still provide consistency and cohesion across the group. Of course, any song with the right tempo and length could be used for these purposes, but a shanty is a nice thematic fit.
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6$\begingroup$ "Prime the pump, then wait for five / if you want to stay alive" $\endgroup$– n00dlesCommented Apr 6, 2021 at 17:00
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4$\begingroup$ This also holds up in bad-comms situations - you only need to hear a few framents of a song, to be in tune and on the text - so even if comms go bad, you'll know when to fire boosters in your part of the ship to coincide with the slosh of LOX that another crewmember was monitoring and were tuning their song to. $\endgroup$– bukwyrmCommented Apr 7, 2021 at 9:32
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$\begingroup$ The song could even be used to indicate how far you are in a task. If someone else comes along and can help, the verse you are at could help you identify what you should be doing. $\endgroup$– DemiganCommented Apr 8, 2021 at 16:13
The crewmember must share information, unbeknown to the starship AI
A lot of complex tasks are carried out by the space ship's AI. Unluckily, we all know that sometimes the space ship's AI can be a bit touchy. Maybe the AI was programmed to lie to the crew, maybe this brought the AI to make a trivial mistake which is noticed by somebody in the crew... Well, you know, things could easily go south from here, and there have been a lot of registered cases where the AI went mad and killed all the crew members.
Luckily, while proficient in all technical and logical issues of a space ship, AIs don't have a lot of musical knowledge, nor much ability in deciphering the music's meaning to human beings; as crew members continue to sing, the AI doesn't see any meaning other than a bizarre hobby of those organ bags, and ignores it.
But for the crew members, every song has a meaning: while almost all songs have no other purpose than telling that everything is good, some songs (maybe changing the key of the music, from a major scale to a minor one) are used to warn the rest of the crew that something is not OK with the AI. Since peopleoften change or add lines to these songs, some well-(dis)placed words or rhymes could also explain other crewmembers what exactly is happening, without the AI suspecting anything.
Make the drunken star sailor slept with the captain's computer rather than the captain's daughter, and the crew will know that it is necessary to quietly go to the computer room and reset the AI...
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3$\begingroup$ This question is very creative, and I think it would've been at the top if it weren't for its plot specificity (could be the OP would have to heavily re-write to incorporate this). There's one logical issue though, which depends on the type of AI. If we're talking about a sentient AI, which it would be if were "touchy" as you said, then it would likely be of such an intelligence that it could notice patterns in the type of songs sung, and the sailors' subsequent actions. If all they did were change from the major to minor scale whenever something was up, the AI would probably notice. $\endgroup$– A. KvåleCommented Apr 6, 2021 at 17:55
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2$\begingroup$ Continued: Or, if they had specific songs meaning specific actions needed to be made, the AI would also notice. So, I propose a more interesting twist: what if they often improvised their songs? And their songs would be filled with metaphorical and symbolic language, hard for the AI to decipher due to the metaphors and symbolism being rooted in our anthropic bias and experience, as well as our non-logical reasoning skills (whether this point is valid would depend on how logical and how sentient the AI would be). $\endgroup$– A. KvåleCommented Apr 6, 2021 at 17:59
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1$\begingroup$ There's also a whole world of possibilities of ways to use music to signal information covertly, if the crew was able to make their music at a comparatively higher ability level. Major-to-minor variations would be possible for a good computer to read even today, but there are other things that could go unnoticed more easily. Timbre of singing voice? Subtle-but-intentional timing mistakes? Certain emotions presented while singing? Call-and-response phrases, but with different response intervals as info (e.g. perfect 5th good, tritone bad)? $\endgroup$ Commented Apr 7, 2021 at 17:06
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$\begingroup$ What makes a lot of these great options is that there's almost no reason for the AI to have access to any dataset to draw conclusions from; all of these things vary naturally in human singing/music, and even if the AI was able to find the differences, there is no reason for an AI to suspect that those differences corresponded to anything. If it worked like a human mind, no human would correlate a slightly-out-of-tune harmony with the secret meeting in the brig, for example, unless they already knew to look out for it - they'd likely just notice the error and chalk it up to humans being human. $\endgroup$ Commented Apr 7, 2021 at 17:13
Music sets mood. Mood determines survival. Survival determines profit.
Ever whistled or hummed while working? Ever had the stereo on while working? Ever listened to calming music while driving so you dont get angry at those other idiots? Surgeons listen to music while operating, tank drivers listen to music while invading, and the list goes on. Music is a big determiner of human performance, focus, and mood. And those things in space seperate life from death.
Just like shops compare sales with different sound tracks to optimise the in store music for maximum sales, "big space" will compare results with different music in order to optimise human behavior on long space trips. Who knows what the outcome of such trials we be, but as L Dutch suggested, teamwork and bonding can be formed by group singing, and if daily singalongs increase the chance of a ship making it to its destination by 1%, you can bet theyll become company policy.
Work can be boring sometimes. I think everyone who works on a computer on a desk and with internet access probably has their favorite playlists, either to help pass time or to enter into a flow state.
In my case, it just so happens that my favorite playlist is composed of shanties and other pirate-related songs. It was so even I became a pastafarian.
Funny thing - get a lot of nerds together in a small space, and they might start chanting together whatever is currently a meme. I once worked in a very small room with other five colleagues, all of us programmers, all of us fans of Tolkien's work. It was about the time the Hobbit movie came out, so sometimes one of us would start humming the tunes to the Misty Mountains song, and we'd all join in almost as a reflex. We'd sing the lyrics too. It was fun, and it helped us bond.
I imagine in a spaceship you could kinda have the same effect. I would enjoy being a crewmember of ISS if I were an astronaut and if they would sing shanties every once in a while.
Also notice that space pirates are a trope. If your work of fiction has space pirates, they are expected to sing shanties every once in a while!
Last but not least. I used to play Sid Meyer's Alpha Centauri as the Nautilus Pirates - and I would mute the in-game's music and have The Dreadnoughts playing on Spotify for a more proper musical background.
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1$\begingroup$ Ah nerdlingers! Off the port-bow! $\endgroup$– n00dlesCommented Apr 6, 2021 at 16:54
As long as you have hard work or work that needs to be timed, you can have a shanty
So for example, if you have crew that need to haul ammunition from storage to the guns, they can sing a shanty for that. If the engineering crew needs to do some work in sync, shanties will work there as well.
If you give the crew radio headsets, they can even sing the same shanty if they aren't in the same room.
In most sci fi stories tasks like that are either not shown (since the "camera" is only showing the bridge personnel and not the lowly grunts) or automated by robots/pipes/... so you might have to come up with an explanation why this is different here.
Coordinating of fighter maneuvers could also benefit from shanties, that tell the pilots what to do and when to do it.
Also, you could take some inspiration from the free indie game Cosmoteer. In that game, energy is delivered using battery packs, and they need to be carried by the crew from the generator to the devices that require power. Might need a good explanation why it's done that way, but it makes for a very nice game mechanic that would fit well with shanties.
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$\begingroup$ And loading supplies on planets/stations where they do not have robot loaders. $\endgroup$– WillekeCommented Apr 8, 2021 at 17:19
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$\begingroup$ I really like this one since the time scale for tactical maneuvers may match the length of a shanty (at least at sea). I can imagine a highly concentrated crew singing during a battle even when timing is actually managed by a computer and the crew just needs to be able to react quickly. It helps following the procedure. $\endgroup$ Commented Apr 9, 2021 at 6:43
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$\begingroup$ I added something about the game Cosmoteer where energy is hand-delivered by the crew. Would fit nicely with a shanty. $\endgroup$– DakkaronCommented Apr 9, 2021 at 7:21
Read Kim Stanley Robinson's "The Memory of Whiteness" (I think that's the one...). It's a book (in part) about how music holds people together across the vast tracts of space. What else do we have (in all that slow emptiness) except music to keep us sane?
It's not just about work. It's about filling the drawn-out reality of nothingness with something like human meaning...
One of the important things in a team is to get along.
In itself, singing, playing or just listening to music together can (as others have pointed out) accomplish this to some extent.
But recent research shows that moving rhythmically in synch forms extremely close bonds or rapport between members of a group: https://www.scientificamerican.com/article/moving-in-sync-creates-surprising-social-bonds-among-people/.
So it'd make psychological sense if some activities were ritualized with song and rhythmic movement.
For example, when they all go to the mess hall together, as they pick up the food and utensils, and sit together; or when clearing up and washing up their dishes.
Or just things like going through the shift-handover checklist: important, repetitive, tedious activities which are otherwise likely to be halfassed.
Also any drudge-work. On a spaceship, there's unlikely to be automation for cleaning, greasing, painting and polishing every damn thing, because all such automation is mass and volume, and all such automation means then the automation needs cleaning, greasing, painting and polishing, recursively ad infinitum. So, whilt a Roomba-floor-scrubber might mean the decks don't literally need to be scrubbed, preventitive maintenance is going to be a responsibility of every single person on board.
On Navy ships, as well as being essential maintenance, this kind of "scrub the decks make-work" also serves the multiple purposes of keeping people fit, busy, occupied and cooperating, rather than out of shape, lazy, bored and troublemaking.
Not really, and there is why
A space ship is a complex structure, more so or maybe in some sense comporable with sea ships of today, or a factory, or a nuclear station.
Work to keep the thing going is complex, and deversified. We split any complex task in subtasks and everyone assigned a subtask, and in some sense those are unique task, each has its own tempo.
However teambuilding and corporation loyalty building is known thing, so as to use singing songs as part of the process.
Where it may make sense are special cases, where you do not have means of automatically check connection or keep distress signal going, have doubts about your radio link working properly or something like that. I can imagine belters from The Expanse having something like that, and in some way thye did, a best they have is worst there is and thing break regularly. However, if your oxygen is limited then maybe not the best idea.
Singing hymns as some identification of belongings also known thing.
So, no, you have complex tasks and complx problems to focus on, where a mistake of one can cost lives of everyone, now or later on, and last thing you wish for is to make additional distractions to all who are busy.
In free time, yes songs can be part of relaxation, switching brains to a different tasks, and serve as one of many possible team building exercises, indirecty.
Songs are good when many do similar task, also they are not bad to get in a transe and carry one some mundane task along the day, but I ensure you, they are incompatible with 50 position checklist just to start an engine.
Handwavium
Need a handwavium, here, I have a piece of one.
They do not sing songs, song is song to them by an AI which has feedback from the brain activity via neurolink from one it sings a song to. Reason is, as it does basicaly the same thing when people use listening to songs while working or working out - to stimulate their activity for the task they do.
And if AI can automaticaly generate a good tune and sing "insert a part XX after part YY, halliuha of parts, checkbox 27 done, I love u so much how outstanding worker you are, keep it up part ZZ in slot XY, man u sooogreat.."
I guess it may work improving quality of work and reduce failure rates. There are devices on trains which detect if driver fall asleep or died, so why not to monitor a situation and brain waves to play some relaxing tunes to that specific individual (which is different for different people, heavy mettal is good for sound sleep in my opinion) and stimulate awareness in when it is needed. In some sense one "sleeps" when it is posible, even if it is 5 second, and be more alert next 3 seconds for critical button pressing. It like energy saving features of modern cpu's, individualy generated sound waves to stimulate and relax different brain regions may improve something, and even be a hard scify. Changing speed or tempo(few percent, not noticiable) can help to syncronise subtasks in stiching them together in a bigger system, done right then with reduced fatigue, less down time, higher spirits etc. There are types of work where hearig channel is more free than other senses, and thus can be used.
Homesickness and nostalgia
Travelers on long voyages miss home, and many voyage songs express that longing. It's reasonable to expect that space travel would be no exception. This is in fact the premise of Robert A. Heinlein's short story, "The Green Hills of Earth", about the composition of a song of the same title:
We pray for one last landing
On the globe that gave us birth
Let us rest our eyes on the fleecy skies
And the cool, green hills of Earth.
(Incidentally, in my head this song is sung to the tune of "Oh Susanna" -- which perhaps means it's not technically a sea shanty, but I think it's close enough.)
Even if in space travel (etc.) there is no reason for synchronism while working, there is still reason for singing to enhance morale, to change / deepen the mood (if you want grieving, you want sad songs - right? If you just became a space sailor, you are obliged to sing a space shanty with the others - I am recommending this one), share stories (!), show friendship, have fun, etc.
- I deeply disagree with serious safety checks being done just from memory! - even enhanced by songs with verses for better remembering. I own a security company, so I am an authority on this topic. But I agree, that teaching that way not life-threatening stuff is an intelligent idea:). Therefore there are so many spiritual songs, because spiritual teachers including me are teaching that way for millennia! :)
- There could be aliens communicating just in form of songs - and just in space shanty songs when they are travelling in space (- who dislike machine translators).
- Songs (like mantras) can be used to get into a state of meditation (to relax your own mind for it to be more effective = real life ability!:)) or even to activate psi powers. + I just made astral world shanty:), thank you for the inspiration.
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1$\begingroup$ I agree that in most circumstances, relying on memory to complete a vital checklist is a bad idea. However in desperate circumstances memory might be all you have! Songs could be used to teach people emergency procedures so they can follow them even if they've lost their checklist. On a large spaceship, songs could be used to teach emergency routes, e.g. the way to the escape pods. $\endgroup$ Commented Mar 7 at 18:07
Battle Song!
If you haven't seen Lexx, then you seriously need to. Here is the battle song of the Brunnen-G from that saga.
Many thousands of years ago, the Brunnen-G fought in the Great Insect War, forever earning fame and gratitude as the saviours of mankind after they managed to defeat the fearsome insect race. They fought this war from the Dark Zone, in which their home-world of Brunnis-1 was located, however the war itself was fought in the Light Zone. https://lexx.fandom.com/wiki/Brunnen-G
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4$\begingroup$ In the real world, battles in the US Civil War practically required at least one brass band per battle, and preferably a band on each side. Due to this, trumpets and bugles were redesigned to move the bell from pointing backwards over the player's shoulder (putting the band at the front of the column) to point forwards (putting the band at the back of the column, so that the musicians were not the first ones to take incoming fire). $\endgroup$ Commented Apr 6, 2021 at 13:32
Repetitive work and morale-building are still necessary in space, as people have mentioned in their answers already. It also serves to develop and retain culture, particularly in communities where oral tradition is stronger than the written word.
The books/TV show The Expanse features space shanties, as people live and work in space and need the rhythm and sense of community.
There are certain operations on the spaceship that require a consensus among several pilots to perform. Otherwise, the ship simply will not respond. This is to prevent a single deranged pilot from scuttling the mission. Several pilots have to hit a certain sequence of buttons in a certain cadence. They can't use electronic tools for synchronizing, because those tools activate a sensor in the ship that disables the response.
So they fell back on the space chantey. For some strange reason, they revived nineteenth century sea chanteys, because the captured complex rhythms in an easy way. A sample:
'Twas in twenty hundred and twenty three
Of June the thirteenth day
That our gallant ship, her orbit slipped
And for Saturn bore away, brave boys,
And for Saturn bore away.
I feel one idea not touched upon others here is to record and pass on historic events of cultural significance to the space-faring people. I also feel like space chanties might exist to warn people about specific survival tips for specific regions of space and/or exo-biomes.
Shanties can serve as a rite of passage — including the ultimate one —, invoking tradition and providing solace.
A few simple statements:
despite space faring technology and all the automation it implies, human work is still the primary means of labor.
on a space ship there are no natural day/night cycles but lots of long, time consuming chores required to keep the space ship in order.
On a sea-faring ship any disagreement and dissent can be lethal to the entire crew. A space ship has those dangers cranked up to 11.
unity and cooperation are required.
This all means you need some way to clear monotony and create unity to keep the crew on track. Shanties are a great way to do that and just about every establishment knows. The army, churches and even businesses use singing to get people involved into their alloted tasks, help unify them (interesting fact is that singing synchronises heartbeats due to the breathing pattern required to sing the same lines) and in general keeps spirits up.
As a bonus you could add culture to it as a reason they chose shanties over other forms of team building.
As a tool to pass information to others who have no background in the current tasks being performed.
Unlike a space ship many sections will be sound-proof as a result of making all sections air-tight in case one section depressurises. This means sections can have their own shanties that give information about the current tasks being performed and what they are doing.
This is an extremely important and useful way of running the ship. Space-ships will have many specialized tasks that only a few can perform. So if you need a crew of 10 to perform a task but you only have 2 specialist capable of performing the task at hand you need a way to tell them.
The shanties sung are controlled by the specialists who choose the verses being sung. The verse tells in layman terms what tasks need to be done and how. Some verses are structured like the "bottles of beer on the wall" verses where you can count up or down depending on how many times a task needs to be performed and how many are performing it at a time. Highly repetitive tasks can be represented as parts of the beat with a single syllabel or word, more complex tasks can be entire verses punctuated by the simpler tasks.
This gives people who enter an area a sense of what is happening and if the machinery in that section is A-OK or about to blow. People can more easily jump in and help with tasks. They know what to do as they are guided by the specialists who pick the tasks and during quieter times when a specialist might not be required all that you need is to teach some crew the right shanty. This makes all crew valuable and useable in most area's.
As @philipp says "Memorizing Checklists" is a great example. Taken to the extreme you get the cult of mechanicus from the Warhammer 40k universe where the underlying understanding of the technology has been lost and all you have is rituals for how to do things.
For example the song of glue setting to allow enough bonding time or the song of paint drying to allow time between cotes.
It can prevent panic, which uses up oxygen in a abandoned hulk or dieing space-craft. Songs imply continuation and the ilusions of others who sing the refrain or chorus can keep one sane, through insane moments.
Imagine being robinson crusoed in a dead ship- everyone else is going into cold storage, relying on you, and you basically have to rebuild a burned out wreckages - into a function emergency pod while on borrowed time. Cannibalizing cables, using precious atmosphere for steering, rigging failsaves, navigate with the stars alone, keeping a buckling yeast colony going for one more day to provide protein etc.
And all you have is a AI implant, that "sings" with you worksongs, keeping you going this way, for company. If you die, you freeze into a fishstick, they one day might put into a alien museum.
And there are others, out there, with other goals, who want to repurpose the ship your minecrafting, into yet another thing. But i digress.