On 10/5/2011 , the vessel WARNOC (NIGHTSHIFT) (Official Number 391864) was involved in a sank - founders (taking on water above the waterline) in CLIO BAY, BRITISH COLUMBIA (BC).

The vessel, with 3 persons on board, experienced the incident while engaged in regular operations. There were 0 injuries and fatalities were reported, and there was minor pollution.

On 5 October 2011 the tug "WARNOC" sunk while tending a log barge. The 3 POB were recovered by the tug "SEASPAN COMMODORE".. Damage to the vessel was indicated as MAJOR

Weather at the time was reported as overcast with winds from the NW at 15.00 knots. This incident was officially recorded by Transport Canada on 10/5/2011 .