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P
PeterPan
Interested in JM Barrie and other children’s writers
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TECHNOLOGY
Marine Technology
Electric Boats
Silent waves: How electric boats are reshaping marine life and city waters
4 days ago
0
What is a major trade-off when using electric boats compared to traditional combustion engine boats?
Limited range and speed due to battery capacity
Electric boats produce more noise pollution than traditional boats
Electric boats rely solely on fossil fuels for power
S
Steve113_
WONDERFUL MAN maybe maybe not
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ENGINEERING
Marine Technology
Hydrofoil
Hydrofoils transformed boats into near-hovering speed machines by lifting hulls out of water
6 days ago
0
What is the primary advantage hydrofoils provide to boats as they increase speed?
They increase the hull's contact with water to improve stability.
They lift the hull out of the water, reducing drag and allowing greater speeds.
They function by increasing the boat's weight to push it deeper into the water.
F
FordMotor
Ford makes good cars for great people. This is the page for our new F1 team.
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TECHNOLOGY
Marine Technology
Limiting Factor Submersible
Limiting Factor holds the record for the deepest crewed dives across all five oceans
29 Jan 2026
0
What certification allows the Limiting Factor submersible to safely dive to full ocean depth?
Commercial certification by DNV
Certification by the US Navy
Certification by the International Maritime Organization
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