Sailing Directions is a good start.

Ocean charts will show wind roses, and currents.

Read: "The Circumnavigators"


"ET" wrote
Hello or good evening has all! I am new in the domain of the sail and I
live
in Quebec...

I wonder what are documents that one has need to make a circumnavigation.
(I
know that people of France one a different regimentation that us to
Canada,
it is why if you answer me, to Specify from where you come.
the most precise soyer that possible and if you have the model of
experience
that happened to you and of the something that you had not thought and
that
finally you had need in court of voyage.