i have made a hull
i am thinking to use aquastar 2200kv motor
than which esc to use

sry wrong post..

it says max current 100a

http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=28224

Himadri Roy's recommendation is correct.
That motor is about 1.5bhp, or equivalent to a 0.46 glow engine!
You'll need a BIG lipo too.

A 12-15amp ESC would have burnt out as soon as you opened the throttle.

Can we see a photo of the hull? It must be very powerful and fast.

Kk Iyer sir I wanted to post it somewhere else..and I posted it here by mistake. .sorry

I am using the Aquastar 120A from turnigy (HK) in 2 of my boats which have a 2075kv 40width motor;
Can even run them on 6S if needed I really recommend those;

More importantly rather tel us the boat size and the prop size u intend to fit.... That would help in even deciding what kind motor u need. Prop and weight of the boat are important.

That must be one BIG / HEAVY boat. Care to elucidate?

Here:

http://www.rcindia.org/boats/my-new-boat-smashshark-2070kv-4s/

infact after this video I have gotten another boat as well. The Outerlimits which is also a V-Hull.