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Ken Liu
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  • Los Angeles, CA
  • United States
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UTD Tech Gold and Trimix Gold

Started this discussion. Last reply by Jeff Seckendorf Jan 31, 2011. 4 Replies


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Jeff Seckendorf replied to Ken Liu's discussion UTD Tech Gold and Trimix Gold
"From UTD Standards and Procedures:   3-320 – Trimix Gold Removes all depth, gas, and bottle restrictions. Prerequisites: UTD Trimix 2 (no equivalents) 20 experience dives in Trimix 2 range In-water session(s) to cover   …"
Jan 31, 2011
John Adsit replied to Ken Liu's discussion UTD Tech Gold and Trimix Gold
"Jeff,   Can you tell me what kind of experience is required to go on to Trimix II Gold? For example, I see that one has to complete 25 trimix dives below 160 feet and 25 training before starting Trimix II, but I don't see the requirements…"
Jan 31, 2011
Jeff Seckendorf replied to Ken Liu's discussion UTD Tech Gold and Trimix Gold
"Hi Ken,   Tech Gold is an add-on certification for our Tech 2 class. Tech 2 limits are 160'/48m, 1 deco bottle and 1 stage bottle, and 30 minutes max deco. Tech Gold let's you make that second bottle (the stage) into a deco bottle, so…"
Dec 19, 2010
Ken Liu joined Andrew Georgitsis's group

Project Graf Zeppelin '09

This is a group formed for UTD members to read about, ask questions and participate in the Project
Dec 18, 2010
Ken Liu joined Andrew Georgitsis's group

Project: Royal Mystery Wrecks 22-24 May '09

For UTD members who want to follow along with the SREU BC Project: Royal Mystery Wrecks. You can ask questions, write comments and participate in this research project that is happening in Victoria, B.C. Canada in May 22 - 24, 2009
Dec 18, 2010
Ken Liu joined Unified Team Diving's group

UTD Adventures

A group dedicated to providing information about where and when UTD will be going diving. Join us for some great dives, explorations, and adventures with Unified Team Diving.
Dec 18, 2010
Ken Liu updated their profile
Dec 18, 2010
Ken Liu replied to Ari Shofet's discussion Free PFO testing in Los Angeles
"Hi, I am new to this forum and am having problems figuring out how to communicate with members on this board. I had actually sent a communication to an instructor on this board, but never heard back, so I don't know if the instructor ever…"
Apr 17, 2009

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At 10:21am on January 17, 2009, Jeff Seckendorf said…

I'm Jeff Seckendorf, a UTD instructor. I've set up a group on the site called UTD-LA. We're using it as a place to announce local dives and classes and keep the Los Angeles are divers in touch with each other.

Hope you can join us. To join, click here.

At 9:05am on January 15, 2009, Todd Powell said…
Hi liuk 3! and welcome to the UTD website. I'm so glad you decided to join us here at Unified Team Diving!

I am one of the UTD Instructors, Todd Powell, and if you have any questions or comments, please feel free to contact me or any of the other UTD Instructors at anytime. We wouldbe more than happy to help you.

I hope you enjoy our social network and don't forget to share some stories in the forums to help inspire others. Maybe even upload some video or pictures of your diving in our gallery or join one of the existing groups or form your own group. If you need help posting in your Personal Diving Blog, follow these instructions.

Help Us Grow: Please help spread the word. Send an invite to friends or write a story about your dive and include a badge or our video on your website, blog, facebook, or myspace page.

Happy diving!

Best regards,


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