Directed a small floating group (5)
I believe the answer is:
coxed
'directed' is the definition.
(acted as a cox on a boat)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for coxed that I've seen before include "Guided, say, four" , "Steered (a rowing boat)" , "Having a helmsman" .)