The datum was set to WGS84 and the UTM (zone34) was chosen for navigation, display, and data acquisition. The time zone was set to the UTC for the instrumental data acquisition.
The positioning maps and bathymetric images were produced with GMT [Wessel and Smith (1995)].
ISMAR's computing center employed several INTEL based PC running the GNU-Linux and Windows.
Photographs and video were taken by digital cameras and video-camera.