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It doesn't need fins to move forwards, but fins are used to control rolling from side to side

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Q: Does a submarine need fins to move?
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Related questions

How do stabilizng fins help a submarine move?

Stabilising fins prevent a side to side rolling motion.


What do fins do for a submarine?

The fins help steer the submarine; making it be able to turn left or right.


What is are the fins called on a submarine?

fairwater planes


Why does a seahorse have small fins?

They just move with waves and float so they don't need huge fins.


Does a wobbegong have fins?

Yes. Wobbegongs are sharks, and need to be able to move freely in the water, so they do have fins. They have short caudal fins and much broader pectoral and pelvic fins.


What are stabilizing fins for a submarine?

what does the term stabilizing fin mean


Why do submarines need fins?

Well, darling, submarines need fins to help with stability and control underwater. Those fins act like the submarine's rudder, helping it steer smoothly through the depths. So, next time you see a submarine cruising along, just remember it's those fins keeping it on course.


What are the squids fins used for?

Squid fins are primarily used for stability and maneuverability in the water. They help the squid to change direction quickly, maintain balance, and control its position in the water column.


What body part does a fish use to move?

Fins


Why are the fins on the submarines are used?

They are actually called "planes" on a submarine and allow it to maneuver underwater. Horizontal "planes" allow the submarine to go up/down, vertical "planes" allow the submarine to go left/right.


Which fins help the fish move slowly or in sculling motion?

ventral fins.


How sharks move in the water?

they move there fins and muscles to move in the water!