The 16,609-dwt Harbour Feature (built 2011) hitthe Sarah Long Bridge in Portsmouth, New Hampshire on the US east coast.

Reportsquoting the US Coast Guard (USCG) said the Portuguese-flagged ship becamedisabled and then collided with the bridge.

Other local media reports suggest that the tanker broke away from itsmooring at the State Pier in Portsmouth and floated into the Sarah Long Bridge.

Unconfirmed reports say the vessel is carrying an unknown amount of cargo.Both