On 1/28/2008 , the vessel CARL M. (Official Number 188767) was involved in a sank - founders (taking on water above the waterline) in PIER 22, HAMILTON HARBOUR, ON, ONTARIO (ON).

The vessel, with 0 persons on board, experienced the incident while engaged in regular operations. There were 0 injuries and fatalities were reported, and there was none pollution.

On 28 Jan 2008, the tug "CARL M" sank alongside Pier 22, Hamilton, On. Reportedly, the cooling water jacket bracket to the main generator failed, allowing the unattended tug to fill with water during the night and sink. No pollution.. Damage to the vessel was indicated as UNKNOWN

Weather at the time was reported as fog. This incident was officially recorded by Transport Canada on 1/29/2008 .