Building and construction materials of metal; buildings of metal; underwater buildings of metal; structures and transportable buildings of metal; underwater structures and transportable buildings of metal

Underwater cameras; underwater breathing apparatus; underwater surveying apparatus; diving equipment

Vehicles; underwater vehicles; remotely operated underwater vehicles; autonomous underwater vehicles; amphibious vehicles; diving bells; boats; ships; barges

Clothing; footwear; headgear; wetsuits

Construction; underwater construction, engineering and repair; construction of buildings; installation and maintenance of utilities; construction, maintenance and repair of wave energy power plants; information in relation to all of the aforesaid

Transport; underwater salvage and recovery services; electricity supply and distribution; information in relation to all of the aforesaid

Treatment of materials; treatment of air; treatment of water; 3D printing; 3D printing services; custom manufacture and assembly services; information in relation to all of the aforesaid

Education and academic research; diving instruction; training services relating to diving; organising of diving exhibitions; provision of diving facilities; rental of diving equipment; information in relation to all of the aforesaid

Research and development services; engineering services; design of buildings; engineering services relating to robotics; scientific and technological services; environmental monitoring, assessment and testing services; underwater exploration; surveying, exploration, cartography and mapping services; information in relation to all of the aforesaid