50.10.Z - Sea and coastal passenger water transport
33.12.Z - Repair and maintenance of machinery
33.15.Z - Repair and maintenance of ships and boats
33.19.Z - Repair and maintenance of other equipment
50.20.Z - Sea and coastal freight water transport
50.30.Z - Inland passenger water transport
77.34.Z - Rental and leasing of water transport equipment
93.19.Z - Other sports activities
93.29.B