• Welcome to the DeeperBlue.com Forums, the largest online community dedicated to Freediving, Scuba Diving and Spearfishing. To gain full access to the DeeperBlue.com Forums you must register for a free account. As a registered member you will be able to:

    • Join over 44,280+ fellow diving enthusiasts from around the world on this forum
    • Participate in and browse from over 516,210+ posts.
    • Communicate privately with other divers from around the world.
    • Post your own photos or view from 7,441+ user submitted images.
    • All this and much more...

    You can gain access to all this absolutely free when you register for an account, so sign up today!

Hi Forum & New Member Howie

Thread Status: Hello , There was no answer in this thread for more than 60 days.
It can take a long time to get an up-to-date response or contact with relevant users.


New Member
Feb 2, 2020
Just wondering Howie if you, or someone else, might have known Jack Prodonovich from San Diego, I dove with him and his son Robin at La Jolla cove for abalone and octopus mid 1960's where he experienced & wrote about shallow water blackout
  • Like
Reactions: Mr. X
Perhaps the Bill McIntyre might know? Or know somebody who would. He is from that part of the world and has been around long enough.