Police find four-ton marijuana raft adrift in Pacific Ocean   A
$3.6m drugs haul has been discovered off California's coast,
leaving authorities baffled  LAST UPDATED AT 12:21 ON Tue 22 May
2012  POLICE found four tons of marijuana floating in the ocean
off the California coast on Sunday. The haul has baffled
authorities, who found no suspects and no vessel when they
searched the surrounding waters.  The 8,000lb drugs raft was
discovered 15 miles off Dana Point, a seaside town 60 miles
south of Los Angeles, after police received an anonymous tip off
alerting them to what US Customs officials say is one of the
largest maritime seizures of its kind in Californian waters.  It
took three harbour boats to carry ashore the drugs, which were
packaged in more than 180 bales and had an estimated street
value of $3.6m, the LA Times reports.  A spokesperson for the US
Coast Guard, Orange County Sheriff’s Department and Border
Patrol said the scale of the discovery was unusual.  "It's not
the first time that we have seen