A worker has died following an explosion at a boat yard in Melbourne, prompting an investigation by emergency services and workplace safety authorities.

The incident occurred while the worker was reportedly carrying out welding-related work at the site. Emergency crews were called to the location after reports of an explosion, but the worker could not be saved.

Authorities are investigating the circumstances surrounding the incident, including the equipment involved, workplace procedures and whether any safety issues contributed to the accident.

Workplace safety investigators are expected to examine the site and collect evidence as part of the investigation. The findings will help determine how the explosion occurred and whether any workplace safety improvements are required.

Industrial accidents involving welding and machinery can create serious risks, particularly in environments where flammable materials, gases or specialised equipment are used. Employers are required to follow strict safety procedures to protect workers.

The incident has highlighted ongoing concerns around workplace safety and the importance of proper training, equipment maintenance and risk management in industrial workplaces.

Emergency services continue to support those affected while authorities work to establish the full details of what happened.