What this class covers
ANZSIC class 2391 covers Australian businesses engaged in the construction, repair, and maintenance of large marine vessels and submarines. The classification specifically applies to vessels of 50 tonnes displacement or more, distinguishing it from smaller boatbuilding activities. This sector represents a specialized segment of Australia's manufacturing industry with significant operations in coastal regions and major ports.
Typical businesses in this class include shipyards constructing naval vessels, commercial shipbuilders producing large cargo ships or ferries, and specialized facilities performing major repairs on ocean-going vessels. The class also encompasses operations such as drydock facilities that provide essential infrastructure for vessel maintenance, submarine construction projects, and businesses engaged in ship wrecking or dismantling of large vessels. These operations require substantial infrastructure, skilled labor, and often involve defense contracts or commercial maritime projects.
Primary activities in plain English
- Building new ships and submarines meeting the 50+ tonne displacement threshold
- Performing major repairs and maintenance on large marine vessels
- Operating drydock facilities for vessel inspection and repair
- Cleaning and maintaining vessel hulls and underwater components
- Constructing major components specifically for ships and submarines
- Dismantling or wrecking end-of-life ships and submarines
Exclusions and nearby codes
This class specifically excludes boatbuilding activities for vessels under 50 tonnes displacement, which are classified under ANZSIC 2392: Boatbuilding and Repair Services. This distinction is important for businesses manufacturing or repairing smaller commercial, recreational, or fishing vessels.
Related classifications include other transport equipment manufacturing activities within division C. Businesses should carefully assess vessel size and primary activity when determining the appropriate classification, as this affects statistical reporting and potential access to industry-specific programs.
Practical guidance
When registering your business with the Australian Business Register, accurately selecting ANZSIC 2391 ensures proper classification for statistical purposes and potential eligibility for industry-specific programs. This classification may influence your Business Industry Code (BIC) for tax and reporting purposes.
Businesses in this sector should be aware that workers' compensation classifications may vary based on specific activities, with shipbuilding and repair often falling under different risk categories than general manufacturing. The sector may have access to specific grants or support programs, particularly for defense-related shipbuilding or export-oriented projects. Accurate classification is essential for compliance with maritime safety regulations and industry reporting requirements.