Algodoo

not really an entry but its my solution

controls:
y,h- left crane up/down
u,j- middle crane up/down
i,k- right crane up,down
arrow keys- boat
w,a,s,d- small pink circle up/left/down/right
1- destroy pink circle (dont use untill the end)
o,l- up/down unloader

kinda hard to use i know but i have caught all the fish and unloaded them at the end. check forum for rules.