EI7GL reports on his blog that the team in Cape Verde intend to try 4m operation in the coming Es season. There is some doubt that they will reach much of Europe as this may depend on multiple hop Es. At this lowish VHF frequency marine tropo ducts may be harder.
See https://ei7gl.blogspot.com/2021/01/d4vhf-on-cape-verde-plans-to-be-on-70.html
