I agree with Ted. Post in your native language and we can use google translator
to answer in another way. there is no "Best" boat. there is a boat that fits a set of criteria better than another.
with that stated, here are a few questions.
are you looking for new or used?
What type of boat are you looking for?
How do you intend to use the boat?
What type of water are you boating in?
is this a trailer kept boat, or a moored boat?