Help with Podcast - Sea Hunt

As some of you know, I help out with the Underwater Videographer
Podcast at www.underwatervideographer.tv. We are planning a special
Sea Hunt 50th anniversary show. I thought our listeners would be
interested in what happened to Mike Nelson's boat, the Argonaut.
According to my web research, a fellow named Andy in San Diego has it
at Sea Hunt Adventures,www.seahuntadventures.com. However, the site
hasn't been updated since 2004.

I emailed Andy at the address on the site four times, with no
response. I called the number listed and it is someone else's number.
Lastly, I mailed him a letter, which came back today, unknown.

Does anyone know Andy and can you get this message to him? Or, does
anyone know anything about where the Argonaut is now?

My email address is marshallkarp@hotmail.com.

Thank you.