Could occasionally get an open WIFI connection out in the La Cruz anchorage last spring when we were there, but very poor links - no way you are going to stream any TV or video that way. We have a Bullet radio
to pull in weak WIFI but not a lot of help there. Could also get 3G signal, but again limited bandwidth and high $ per GB, so never even attempted Youtube or any other streaming that way. Things can always change however.
Need to go into town or marina and use a local WIFI at a bar or coffee shop and maybe get good signal. Bandwidth always an issue, but maybe some streaming at lower resolutions. Web surfing and email
no issue, Skype marginally. Good high speed internet
connections are rare.