How do you stay up to date?

Hi everyone. Years ago, I graduated with a degree in oceanography as it was something I always loved. However, life had different plans for me so, aside from some work in remote sensing, I never really got into the field much. I’m retired now and looking to keep abreast of new research, developments and news. So my question is what are the current sources (journals, websites, organizations, etc.) you think might be best to do this?

My interests have always been oceanographic processes, weather, marine biology, rogue waves and holes, and shark movements. I’m an avid tech scuba diver.

Incidentally, my work experience is heavily skewed to management of high tech and science companies and organizations. Happy to help any ocean or diving related organization looking for this sort of thing. I’m in Canada.