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Questions tagged [sea-exploration]

For questions in which an ocean is explored for varying purposes.

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A Permanent Norse Presence in America, Part II: How Would Europe React to This?

Previously, I had asked a question on what point of departure I would need to make the Norse's presence in North America permanent. Perhaps the best answer I got was summarized right here: If one ...
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How to identify sapient jellyfish?

There is a sapient jellyfish species resembling the box jellyfish found to be lurking in the ocean today. A team of researchers took a sub and dived into the abyss to look for it. What kind of non-...
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How Would A Group of Undersea Explorers Survive if Their Food Supply Ran Out?

In my book series, a group of a few hundred explorers are sent from a planet called Ishgabangaloodoo to explore Sea World. Some things to know about Ishgabangaloodoo: Its citizens are referred to as ...
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How to hinder the development of sea travel until the industrial age?

Instead of Earth as we know it, humans evolved on a slightly smaller, habitable earthlike planet with different geography. Due to the plot reasons, I would like to keep them confined to one (large) ...
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If this earth were cube shaped would it be possible during Magellanic era using a float ship to figure out that the earth is cube shaped?

If this earth were cubed shape would it be possible for Magellan to prove that the earth is cube-shaped without going to space and looking at earth? It might seem strange to think that earth might be ...
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How quickly could a Norse longboat get from Denmark to “Vinland” (Newfoundland) and beyond?

Alright, departing from my usual fantasy setting to something of a thought experiment. Let's say, for argument's sake, some Dane longboat captain in the 10th or 11th century worked out how to make a ...
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Sea Travel Variables

Basically, I am looking for variables in travel for the same ocean or sea journey, along the coast, but in the opposite direction. No motors, just standard 15th century ships. I am building a world ...
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Could a bathyscaphe able to reach the Mariana Trench be first made in the nineteenth century?

In the book "The Morning of the Magicians" the Belgian writer Louis Pauwels says that nothing prevented the bathyscaphe (that was designed by Auguste Piccard after World War Two) to be made in the ...
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Colony Ship … Ship

In my world the human race exists on an infinite plane; 250,000 years of history conspire; things happen; and BOOM: a modern empire that controls what it though to be the "world" embarks on a new age ...
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Is it possible for a large pre-electricity empire to stay in touch?

Background Information In my world, there is one spherical world that is 2,000,000 miles in diameter and has the same land-to-sea ratio as the earth. On this world , there is a civilization of elves ...
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Likelihood of a large magnetic island remaining undetected until the early 20th century

In Edgar Rice Burroughs' The Land That Time Forgot, the crew of a captured German U-Boat discovers a large island in polar waters somewhere between South America and New Zealand called Caspak. Among ...
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How much area of a gigantic world could an 18th century maritime civilization explore in a millennium? [closed]

In my world, there is one spherical world that is 2,000,000 light-years in Diameter. The world also has the same land-to-sea ratio as the earth. On this world , there is a civilization of elves ...