HYPOTHESIS
Speed
above water:
We think our sub will travel 15 ft in 5 seconds or
3 ft. per sec
 
below water:
We think our sub will travel
15 ft in 5.5 seconds or
2 8/11 feet per second
 
Ballast System
down:
We think our sub will travel  down 5 ft in 3 seconds or
 1 2/3 ft. per sec
 
up:
We think our sub will travel
5 ft in 2.5 seconds or
2 feet per second with two pumps per second(bicycle pump)
 
Turn Radius
single motor:
We think our sub’s turn radius will be 7 feet
Ballast System II
Can our sub achieve neutral buoyancy? (we think so.)
“The Mission”
Will our submarine be able to retrieve the “package” and surface with it?
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