A new map is available http://tropo.f5len.org/atlantic-ocean/atlantic-eact-kp4/
Requested by amateurs from the caribbean and particulary by FG8OJ.
They are looking to cross the ocean to Europe. They made it on 144 MHz to Cape Verde in 2019.
See the excellent diary of John EI7GL on his blog.
So we whish them a great success in their quest!