$3B Sunken Treasure? Fight Over Wreck Off Cape Cod

Are platinum ingots worth $3 billion sitting on the ocean floor, 50 miles northeast of Cape Cod?

The United Kingdom--owners of a torpedoed WWII freighter said to have been carrying that cargo (plus jewels, gold and silver)--would like to know. So, too, would a group of U.S. investors who have sunk $8 million so far into the salvage effort, without having much to show for it.

The Maine Office of Securities this week announced it will be seeking information from Maine residents who invested inor were approached about investing inSea Hunters, L.P., and two other companies associated with Greg Brooks, the treasure hunter trying to salvage the freighter, the S.S. Port Nicholson.

Its not that Brooks has recovered nothing.

British ship yields sunken treasure

An inventory of retrieved items Sea Hunters filed with the U.S. District Court in Portland includes a broken compass, a fire extinguisher and a brick.

Portland attorney Michael Kaplan, representing the United Kingdoms interest in the freighter, describes the list to date as pitiful. They left a few things off, he dryly told the Bangor Daily News, like jewels, gold, platinum and silver.

Kaplan, and his colleague, Timothy Shusta of Tampa, told ABC News they believe nothing of value is left to be recovered from the wreck. The reason, they say, is that the original Lloyds List manifest for the ship says it was carrying only military stores.

Sea Hunters, however, contends in court filings that the ship was carrying 71 tons of platinum ingots.

By way of refutation, Kaplan cites U.S. Geological Survey yearbooks from the 1940s documenting world mineral production. In the years leading up to WWII, he says, total world production of platinum averaged 15.5 tons a year. It is not plausible, he says, that the freighter was carrying anything like 71 tons.

Nonetheless, Kaplan and his colleague are keeping an eye on the situation, in part for what they call PR reasons: What if a treasure really is down there? The British public, they say, would be outraged if the British government was not taking steps to protect its claim to ownership of the wreck.

Brooks says he has been working on and off for years on his salvage effort, with long delays he attributed in the local press to bad weather and faulty or insufficient equipment. His investors, meantime, have grown restive.

An investigation of Brooks operation by the Bangor Daily News in 2013 said that Brooks, who has worked as a treasure-hunter for three decades, has never found treasure. The story quoted a variety of salvage experts and marine archaeologists expressing doubt that his attempt to recover treasure from the Port Nicholson was anything more than an exercise in money-raising.

Sunken battleship found after 264 years

Robert Marx, an underwater archaeologist who has written 64 books on treasure hunting, told the newspaper that in a business rife with less-than-reputable hunters, Brooks stood out: We have a saying in this business, he said. If someone is trying to pull the wool over an investor, we say, Are you doing a Greg Brooks?

Contacted by ABC News, Marx said he expects nothing of value to be recovered from the Nicholson. Ill stake my reputation on it, he said, citing Lloyds records and a previous salvage effort that turned up nothing. As for Brooks claim to have found a treasure, Marx told ABC, I dont believe he has it, and nobody else believes him, either.

ABC News asked Brooks and his attorney, Thimi R. Mini, to comment on the assertion that the the ship had carried no treasure, and that the salvage effort was just a money-raising scheme. They declined.

ABC News asked the Maine Office of Securities how common it is for the Office to query investors about investments. Office spokesman Doug Dunbar said the number of requests per year is smallperhaps five on average. I believe this one is our second this year, he said, regarding Sea Hunter.

ABC News asked Brooks and his attorney for comment on the Office's inquiry. Mini responded via email provided the following statement:

This office was retained to represent Mr. Brooks and his companies in connection with a request to voluntarily provide information to the Maine Office of Securities. Mr. Brooks has cooperated fully with that request. Now that the agency has chosen to issue a public solicitation for information concerning Mr. Brooks and his companies, it is important to remember that there are lawsuits pending and competing financial interests at play concerning the wreckage of the S.S. Port Nicholson and the efforts to salvage her.

Florida Keys includes shipwrecks, diving museums

Last year Mission Recovery, a group of investors who had helped finance Sea Hunters recovery efforts, filed a complaint in U.S. District Court, seeking control over the salvage of the Nicholson. Their lawsuit is spending. A request from ABC News for comment from the lead plaintiff, Daniel Stochel, a New York investment fund manager, got no response.