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Vessel Data and Contact Information for the
Rafeal

Last Updated - 6/16/2005
Main Activities
Dimensions
Capacities & Workspaces
Range, Speed, Endurance
Accommodations
DP Equipment
CTD Specs
Coring Specs
Underwater Vehicles
Diving Capabilities
Engineering Design
Navigation & Communications
Acoustics & Profiling
Winches, Gantries & Cranes
Construction
Country: USA

NODC Code:

Unknown
    Call Sign: Unknown
Owner: U.S. Geological Survey (USGS)
Operator: USGS Coastal and Marine Geology Program
Contact: David R. Nichols AKA 'Twig'
Address: USGS Coastal and Marine Geology Program, Marine Operations Facility
35W Woods Hole Road, Falmouth
MA 02540 USA
Telephone: 508-457-2279
Fax:
Email: drnkhols@usgs.gov
Year Built: Unknown
Ship URL: Link to Ship Home Page

Ship Schedule URL:

Unknown

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Main Dimensions

  Length OA: 7.7  m
  Breadth: 2.9  m
  Freeboard to working deck: Unknown
  Max. draft: 1.04  m
   

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Main Vessel Activity

  Main Activity: survey grade seismic data acquisition, sidescan sonar mapping, interferometric bathymetry
  Operating Area: North Carolina to Washington State
  Navy Grids Supported: NA6
   

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Capacities and Working Spaces

  Gross tonnage: Unknown
  Dry cargo holds: Unknown
  Fuel: 0.66  m3
  Wet Labs Area: Unknown
  Dry Lab Area: Unknown
  Fresh Water
 Storage Capacity:
Unknown
  Fresh Water Generator Capacity: Unknown
  Scientific Clean Water Generation: Unknown
  Free Working Deck Area: Unknown
  Space for container lab: Unknown
  Radioactive Isotope Work Areas: Unknown
   

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Range, Speed and Endurance

  Range: Unknown
  Cruising Speed: 35  kts.
  Max. Speed: 50  kts.
  Endurance: Unknown
   

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Accommodation

  Officers: Unknown
  Other crew: Unknown
  Scientists: Unknown
  Air Conditioned:  Yes
     

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Data Processing Equipment:

  Computers: Unknown
  Printing/Plotting: Unknown
     

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CTD Specifications:

  CTD Aboard: Unknown
  CTD Type: Unknown
  CTD Tow able: Unknown
  CTD Oxygen Sensing: Unknown
  CTD Transmissivity: Unknown
  CTD Fluormeter: Unknown
  CTD Rosette: Unknown
     

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Coring Specifications:

  Coring Capabilities Aboard: Unknown
  Grab Sampler: Unknown
  Box Corer: Unknown
  Gravity Corer: Small gravity/piston coring 1.5 meter
  Piston Corer: Unknown
  Multi Corer: Unknown
     

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Underwater Vehicle Capabilities:

  Underwater Vehicle Support: Unknown
  ROVs: Unknown
  AUVs: Unknown
  Submersibles: Unknown
     

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Diving Support:

  Diving Capabilities: Scuba dive operations
     

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Engineering Design Particulars

 

Ice Breaking Ability:

Unknown
 

Hull Materials:

 
Fiberglass
  Dynamic Positioning Ability: Unknown
  Engines: Main engine(s): number:  2   make:  Optimax Outboards
Power (BHP) each engine:  400
Propeller Diameter:  Unknown
  m Max. RPM:   Unknown
Total power auxiliary diesels:  Unknown
  HP
  Electrical Systems:  
 

AC    

 Voltages: 110/220 VAC
     kVA: Unknown
    Phases: Unknown
   

Frequency:

Unknown
   

Stabilized System:  Unknown  VAC  Unknown  AMPs   Unknown  Hz

 

DC

  12 VDC   Volts with  Unknown  Volts Max

       
 

Fixed Equipment

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Navigation and Communication:

  Navigational Equipment: Radar, electronic chart, DGPS, NEMA output/input, digital compass
  Communications Equipment: 2 VHF radio, emergency gps data broadcast, AM/FM,Radio/CD, cell phone
  Satellite Communications Equipment: Unknown
  GPS: Unknown
     

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Acoustics and Profiling:

  Echosounders: dual depth sounder 50/200 kiloHertz
  Sonar Type: Unknown
  Sea Surface Mapping System: Unknown
  Side Scanning: Edgetech DF1000 Side Scan Sonar, ISIS Side Scan Data Acquisition
  Multibeam: Unknown
  Acoustic Doppler Current Profiler: Unknown
  Silent Ship Operations: Unknown
     

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Oceanographic:

  Winches: Unknown  
    Steel Wire Length: Unknown  safe working load:  Unknown
    Conducting Cable Length:  Unknown , safe working load:  Unknown
    Trawl winch length:  Unknown , safe working load:  Unknown
    Other Winches:
      Length:  Unknown , safe working load:  Unknown
     
  Gantry: Position: Unknown
   

Clearance above deck:  Unknown , and outboard extension:  Unknown

   

Safe working load at maximum reach:  Unknown

       
  Crane: Position: Unknown
   

Clearance above deck:  Unknown  and outboard extension:  Unknown

   

Safe working load at maximum reach:  Unknown

       
  Other:   1 whinch, 2 Davits
       

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Vessel Construction and Maintenance Supervision

  Construction Supervised by: Unknown
  Classification Society: Unknown
  Others, Specify: equiped with Seismics, Bathymetry/Imaging System
     
 
OCEANIC - Ships Schedules & Information Pages
University of Delaware, College of Earth, Ocean, and Environment
Lewes, Delaware  19958
Phone:  (302) 645-4225
Email:  info@oceanic.udel.edu