10 | Specification, estimating, drawing, instruction, courses |
108 | Purchase/renting of drawings, patents, licences, consultation |
112 | Classification and statutory fees and certificates |
14 | Work on ways, launching, docking |
17 | Ship repair, special services |
20 | Hull materials, general hull work |
381 | Sounding, surveil. and operating equipment for cargo systems |
41 | Navigation, searching equipment |
42 | Communication equipment |
79 | Automation systems for machinery |
88 | Electric cable installation |