Transportation company DryShips Inc. (NASDAQ: DRYS) started the session on a positive note this morning after announcing a new waiver agreement with Deutsche Bank.

DRYS, which is struggling under the weight of a hefty debt burden, said it has reached a pact with Deutsche Bank regarding the waiver terms for a credit facility worth $1.125 billion. The facility covers two drillships that are currently under construction.

"We are delivering the waivers as promised and we hope to conclude discussions with the rest of the lenders in the near future," stated CEO George Economou.

Last December, over 100 stocks were featured in our Top Picks for 2007 report. Now, at mid-year, we turn to the 20 advisors whose picks showed the strongest gains to get an update on their previous picks, as well as a new favorite stock for the second half of the year.

Vivian Lewis, editor of Global Investing, chose DryShips Inc. (NASDAQ: DRYS) as her top pick for 2007. The stock rose 126%, as of June 1, 2007. Here is her original recommendation on DRYS and her new favorite stock for the rest of 2007.

Meanwhile, the advisor now says, "DryShips is trading at a P/E of only 15, even now that the stock has gone up 300%. There is a lot of negativity about George Economou, who heads the company and now is the CFO.

"He headed a prior shipping company, which filed for bankruptcy after it could not pay back loans to British banks a decade ago. This was in the DryShips prospectus of course, and was also the subject of a report written by Kate Welling (former Barron's reporter) for a group shorting DRYS, including the Weeden brokerage firm.

"As a result, all this maybe makes DRYS cheaper than in would be otherwise. When I recommended DRYS in Global Investing in December 2005, I wanted it for its yield of 7.8%. That went up to 8.4% a year ago when the shorts were out in force, and the stock fell from $12.75 (our buy level) to $9.50.

"So the recovery is nice, but there is still an 'odor' around, which is why the resignation of the second CFO in a year causes some upset. I'm not giving up on this stock and indeed, perhaps would want to buy on weakness -- although as a holder, I am not sure I want to see weakness."

See all 20 stocks the advisors picked for the second half of 2007.