Part 6 DANGEROUS OCCURRENCES WHICH ARE REPORTABLE IN RESPECT OF AN OFFSHORE WORKPLACE 75Release of petroleum hydrocarbon 76Fire or explosion 77Release or escape of dangerous substances 78Collapses 79Equipment 80Dropping objects 81Weather damage 82Collisions 83Paragraph 83 84Subsidence or collapse of seabed 85Loss of stability or buoyancy 86Evacuation 87Falls into water Part 6