Table:
text: Gardline group
Current Fleet
Current Fleet
Vessel Built Max_Speed Length_ Breadth_ Flag Propulsion
Gallion 2010 30 knots 20 m 6.5 m United Kingdom Prop
Gardian 1 2010 30 knots 20 m 6.5 m United Kingdom Prop
Gardian 2 2010 30 knots 20 m 6.5 m United Kingdom Prop
Gardian 7 2010 30 knots 20 m 6.5 m United Kingdom Prop
Gardian 9 2010 30 knots 20 m 6.5 m United Kingdom Prop
Marianarray 2011 26 knots 17 m 6 m United Kingdom Jet
Smeaton Array 2011 30 knots 20 m 6 m United Kingdom Controllable pitch propeller

Question: What is the length if the drive is a variable pitch propeller for the gardline group?

Question: What is the top speed if the ship is Gallion for the Gardline group?

Question: If the ship is a marianarray for the gardline group, how many latitude entries are there?

Question: What is the drive when the ship Marianarray is under the gardline group?

Question: With jet propulsion, how many latitude entries are there in the gardline group?