9 Scientific and electronic research, navigation, detecting, testing, inspecting and teaching apparatus and instruments; sensors for measuring temperature, pressure; motion, vibration, oscillation, frequency sensors and detectors; scientific weighing, measuring, detecting, monitoring and controlling apparatus and instruments; electronic sensors and digital measurement apparatus; apparatus for geotechnical and geophysical diagnostic, testing and analysis; detection, measurement, transmission and acoustic communication apparatus and instruments; scientific apparatus and instruments for detecting and/or locating and/or classifying underwater animals; geophones; hydrophone machines and apparatus; accelerometers; seismometers; seismic, gravimetric, electromagnetic detectors; seismic streamers; devices associated with seismic streamers; seismic streamer positioning system; cables for data transmission and/or feeding sensors for geophysical use; vibration generating devices; seismic disturbance source control and monitoring system; apparatus and software for recording, communicating, preparing and processing data for geotechnical and geophysical seismic studies, and monitoring soil, subsoil and infrastructures; apparatus and software for visualizing recorded and/or processed data; data replaying apparatus and software; marine operational logistics systems and software; navigation software for ships; pilot software for seismic studies; risk detection software; software for tracking simultaneous operations of vehicles; scientific software; downloadable software; communication software; instruments for the study of geophysical data, namely, seismic and/or land disturbance sources