Why are Ships Called 'SS'?

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Editorial Summary
The creator explains the history and evolution of maritime prefixes, specifically focusing on why the designation SS is used. He notes that the first S stands for steam, a term that became standard during the industrial revolution as steam engines replaced wind power. The video details how prefixes like HMS were adopted from the Royal Navy to distinguish different types of vessels. The creator explores how prefixes evolved to denote nationality, such as USS for the United States, and technical specifications, such as the number of propellers or engine types. This complexity is illustrated through examples like the Titanic, which held the SS, RMS, and TSS designations. As technology shifted from steam to diesel, the prefix MV for motor vessel became the standard. The creator concludes that while prefixes once provided highly specific technical data, modern maritime naming has become more streamlined and standardized, though some historical honors like the RMS prefix are still occasionally bestowed.
Written by TripBacon from this video's transcript.
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Creator's Key Takeaways
SS stands for steam ship, to mark it out from its sailing ship contenders.
RMS stands for Royal Mail ship, a prefix awarded to the fastest and most prestigious British steamers.
MV stands for motor vessel, because a motor is different to a steam engine.
The prefix has become a very useful and simple way of determining any kinds of information about a ship.
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