CHANGE
Italian version
INSTRUMENTS AND VESSELS

Nautilus maintains a wide range of vessels and technological resources, which permit it to autonomously undertake oceanographic survey, geophysics and environmental assessments.

Since 1993, it has been the owner of the ship “Coopernaut-Franca”, built at the Rossato shipyards at Marghera, and purposely constructed and equipped for oceanographic mapping within the Mediterranean Sea: it has been deliberately equipped with laboratory spaces, living quarters for the crew and scientific research personnel, as well as navigational instruments and service spaces.

Other seagoing vessels, used in both coastal and off-shore operations, are the ship “The President” and other inflatable vessels.

The company also runs two boats for servicing the fish farm plantation: one in fibreglass, complete with a cabin, 16.50m long and a further boat, 6.50m in length, also in fibreglass.

Nautilus is also equipped with the following instruments: echo-sonar, sub bottom profiler, side scan sonar systems, magnetometers, multi-parameter probes, topographical survey instruments (infrared and laser), satellite-linked topographic systems, GPS, DGPS and underwater cable-guided vehicles (ROV).

These form a considerable array of technological resources that allow a range of activities to be undertaken in the field.

Completing this collection are instrumentation for assessing waterworks and sewer leakages, river discharge gauges, instruments for recording and sampling in-situ, weather stations, and instrumentation for measuring currents, waves and tides.

The field activity is integrated and supported by the services provided by the analysis laboratory (chemical identification, chemical-physical, microbiology and benthos ecology), the data processing centre (CED) and the cartography service.

All of these are fully equipped with the latest hardware and software applications specialised for the analysis, acquisition and processing of data and for the creation of Geographical Information Systems (GIS).

The Geology and Marine Geophysics Unit has the following instrumentation at its disposal:

 
Maritime contour maps
  Multi-phase echo sounder (multibeam) Reson SeaBat 9001
  Single phase echo sounder ELAC-LAZ 4700 and double frequency digitiser 721
  Single phase echo sounder Navisound 210 Single frequency
  Morphological and stratigraphical maps
  Side Scan Sonar EG&G 272-TD and double frequency 260 recorder
  Combined system Side Scan Sonar / Sub Bottom Profiler series 2400 full spectrum EDGE TECH Sub Scan 670C
  Magnetometry surveys
  Geometrics 882 Caesium magnetometer
  Topographical plans and surface and sub-surface spatial locations
  DGPS-RTK Ashetec Z-XTreme double frequency L1, L2 system
  DGPS TRIMBLE 4000 SE system
  Geotronics LR-420 Infrared survey station
  Trimble Digital Level DiNi 12
  Underwater positioning system USBL Simrad 410 HPR
  Instrument accessories
  Wave Compensator TSS 320
  Motor sensor TSS-DMS-05
  Furuno type SC-60 satellite compass
  Valeport 740 digital tide-gauge