stuck pokemon ranger almia

can someone help me I'm stuck on the part where you get the key from the sharpedo

 

there isnt a way out of it.. you just gotta keep following it and grab the key..
i suggest using the currents and going clockwise.. get him when it gets to the top

 

but i did twice but i cant get the key

 

be a bit patient.....
usually 5-10 times if im right >~>

 

ok ill try

 

tried and failed doing it

 

nobody can help you here.
just try to catch in as many streams as
possible to get speed. just go trying.