1 Scope
This document specifies the technical requirements for system makeup, ocean bottom seismometer ( OBS ) instruments, active sources, field design, exploration operation, data processing
for active source exploration with OBS , and their relative terms.
This document is applicable to active source exploration with OBS , but also a useful reference to the passive source exploration with OBS . It can be used in seabed resource exploration, geological disaster surveillance
and submarine geoscience research.