Highly debatable. We can only speculate what sharks as a species or individual may know- but it is entirely plausible for sharks to encounter camels and vice versa. Most species of Camel can swim. Racing camels often undergo training in the water to increased speed and reduce impact from training sessions on joints.
Several specials of camels are known to swim out to islands to forage food. While camels are thought of as desert animals- it’s important to remember that much Of the deserts in places like continental Africa often are bordered by oceans. The Gulf of Oman is home to over 30 recorded specifies of sharks for example, and one can find camels swimming there now and in history. Bactrian camels- the type of two jumped camel native to Central Asia- are more likely to have never encountered sharks (or vice versa) on an individual basis than their dromedary relatives in Africa etc. however- due to domestication and human movement etc. it is still possible that Bactrian camels…
… have made it to shark inhabited waters and even possibly encountered sharks. Now, do “Camels” and “sharks” as a species know the other exists…? Well…. Even with humans there are many animals or creatures that millions or billions of people don’t know exist but some number of people do. But if a shark encountered a camel and vice versa 200 years ago.. would it somehow have “passed on” that information or left some record or memory for future sharks…? Probably not. It’s not impossible- “genetic memory” of sorts is a thing- a debated and poorly understood thing, but a thing. But we don’t have any solid evidence to suggest sharks or camels have the communication methods to convey information like that to each other in some sort of “oral history”. So- some sharks or camels surely don’t know the other exists- maybe even most. Which isn’t that different than humans and the streaked tenrec or Markhor. Animals that most people outside their region probably didn’t know existed until just now.
Several specials of camels are known to swim out to islands to forage food. While camels are thought of as desert animals- it’s important to remember that much Of the deserts in places like continental Africa often are bordered by oceans. The Gulf of Oman is home to over 30 recorded specifies of sharks for example, and one can find camels swimming there now and in history. Bactrian camels- the type of two jumped camel native to Central Asia- are more likely to have never encountered sharks (or vice versa) on an individual basis than their dromedary relatives in Africa etc. however- due to domestication and human movement etc. it is still possible that Bactrian camels…