Boats have long been a barometer of consumer confidence, disposable income and the overall state of the economy. Now, marina and harbor officials are reporting a sudden increase in the past year in the number of deserted pleasure boats and working vessels.
In Antioch, harbormaster John Cruger-Hansen showed up at his marina one day last spring to find the horizon changed overnight. On the San Joaquin River, he saw an old crane, a rusted barge, a tugboat and an assortment of other junked boats, all of which had been hauled in and left illegally.
"Boating is a pure luxury and one of the first things to go when the economy turns south," said Mr. Cruger-Hansen, who expects to see more abandoned boats by year's end. "If it comes to the point of putting food on the table or paying the boat-slip fee, it's the boat that goes."
Unlike cars, wooden and fiberglass boats have virtually no scrap value. Rather than pay the high cost of hauling their boats to the dump, people ditch them or sell them for as little as $1 to anyone who will take them.
The boats often break up and go under, or pass into the underground economy of nighttime scuttlers -- who remove traceable identification numbers, strip out salvageable items and sink them.
"Oil, gasoline and sewage from these boat leaks into the aquatic environment," said Sejal Choksi, the program director at San Francisco Baykeeper, an environmental organization.
Boat paint often contains chromium, lead, mercury and other toxic chemicals, and as a vessel deteriorates, the coating flakes off and settles on the sea floor or river bottom, where fish swallow it, Mr. Choksi said.
Government officials and environmental groups are calling for more programs and funding to prevent and clean up the junk-yard flotillas.
Removing a sunken sailboat can cost upwards of $12,000, though, larger commercial vessels are more costly.
With nearly a million registered boats, California -- the second-largest boating state, behind Florida -- spends about $500,000 each year removing deserted recreational boats. The state has no money to remove commercial boats, and unless they are leaking oil or blocking a navigation channel, the Coast Guard is not required to take them away.
"At the state and federal level something needs to be done with these derelict commercial vessels. They just sit there, falling apart," said Contra Costa County sheriff's Sgt. Doug Powell, who patrols the mouth of the San Joaquin-Sacramento River Delta. Nearly 30 decaying tugboats, fishing boats, cranes and barges make up the aquatic junk yard.
High fuel prices and several disastrous years in the nation's fishing industry have led fishermen to desert salmon boats in Washington state, crab boats in Maryland, trawlers in Oregon and lobster boats in Florida.
In Georgia, Charles "Buck" Bennett, a natural resources enforcement manager for the state, regularly finds wooden shrimp boats run aground and left to break apart in the Atlantic Ocean swells.
"I'm not an economist, but when putting 500 gallons of fuel in a shrimp boat costs more than the boat is worth, that is a sad thing," Mr. Bennett said.
He keeps a list of broken-down boats scheduled for removal, currently 152 . With lean economic times and a declining shrimp industry, he guesses there are hundreds more hidden along the state's shoreline and waterways.
It's not just barnacle-laden junkers that are being abandoned. In recent months, an increasing number of powerboat and sailboat owners have been failing to pay their slip fees, according to Randy Short, of Almar Management Inc., which has 16 luxury marinas in California and Hawaii.