What are examples of possible situations where a Prohibition Notice could be served by the MCA?

 (2) where an item of equipment which has caused a fatal or major injury is the subject of an investigation; (3) where hot work is being carried out on the poop of a ship during hazardous cargo handling operations; (4) where a rigid inflatable craft which should come under the Workboat Code is being operated without a qualified skipper, and with deficiencies; (5) where an unapproved means of access to a ship is being used.