IRVSI Header Logo

Vessel Data and Contact Information for the
Lake Guardian

Last Updated - 4/15/2005
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:

31GV
    Call Sign: WAO 9082
Owner: U.S. Environmental Protection Agency
Operator: Great Lakes Nat. Program
Contact: Mr. George Ison (Project Officer)
Address: Great Lakes Nat. Program
230 South Dearborn
Chicago IL 60604 USA
Telephone: (312) 353-1669
Fax:
Email: ison.george@epa.gov
Year Built: 1981
Ship URL: Link to Ship Home Page

Ship Schedule URL:

Ship Schedule via its Home Page

Back to Top

Main Dimensions

  Length OA: 54.86  m
  Breadth: 12.19  m
  Freeboard to working deck: Unknown
  Max. draft: 3.35  m
   

Back to Top

Main Vessel Activity

  Main Activity: Survey
  Operating Area: Great Lakes
  Navy Grids Supported: GL4
   

Back to Top

Capacities and Working Spaces

  Gross tonnage: 283  GRT
  Dry cargo holds: Unknown
  Fuel: 299  m3
  Wet Labs Area: Unknown
  Dry Lab Area: Unknown
  Fresh Water
 Storage Capacity:
Unknown
  Fresh Water Generator Capacity: 7.57  m3/day
  Scientific Clean Water Generation: Offshore Industries Seaquencher
  Free Working Deck Area: Unknown
  Space for container lab: Unknown
  Radioactive Isotope Work Areas: Unknown
   

Back to Top

Range, Speed and Endurance

  Range: 6000  nautical miles
  Cruising Speed: 13  kts.
  Max. Speed: Unknown
  Endurance: Unknown
   

Back to Top

Accommodation

  Officers: Unknown
  Other crew: 13
  Scientists: 27
  Air Conditioned: Unknown
     

Back to Top

Data Processing Equipment:

  Computers: Unknown
  Printing/Plotting: Unknown
     

Back to Top

CTD Specifications:

  CTD Aboard: yes
  CTD Type: SEACAT SBE 16CTD; SBE 19CTD; SBE 25-03 SEALOGGER CTD: SBE 911plus CTD
  CTD Tow able: Unknown
  CTD Oxygen Sensing: Unknown
  CTD Transmissivity: Unknown
  CTD Fluormeter: Unknown
  CTD Rosette: Rosette 12- bottle;
     

Back to Top

Coring Specifications:

  Coring Capabilities Aboard: Unknown
  Grab Sampler: Unknown
  Box Corer: Unknown
  Gravity Corer: Unknown
  Piston Corer: Unknown
  Multi Corer: Unknown
     

Back to Top

Underwater Vehicle Capabilities:

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

Back to Top

Diving Support:

  Diving Capabilities: Unknown
     

Back to Top

Engineering Design Particulars

 

Ice Breaking Ability:

Unknown
 

Hull Materials:

 
steel / twin-screw Oceanographic
  Dynamic Positioning Ability: Unknown
  Engines: Main engine(s): number:  2   make:  Caterpillar D-399 16-cylinder diesel engines
Power (BHP) each engine:  2,400
Propeller Diameter:  Unknown
  m Max. RPM:   Unknown
Total power auxiliary diesels:  Unknown
  HP
  Electrical Systems:  
 

AC    

 Voltages: 110/220/800 VAC
     kVA: Unknown
    Phases: Unknown
   

Frequency:

Unknown
   

Stabilized System:  Unknown  VAC  Unknown  AMPs   Unknown  Hz

 

DC

  Unknown   Volts with  Unknown  Volts Max

       
 

Fixed Equipment

Back to Top

Navigation and Communication:

  Navigational Equipment: Radars, Loran, Doppler speed log, autopilotCompasses- Gyro, Magnetic- 405mhz E.P.I.R.B., weatherfax receiver, computer plot and logging. Note: NMEA 0183 Nav/Met data distributed through-out vessel.
  Communications Equipment: HF SSB, VHF,
  Satellite Communications Equipment: Unknown
  GPS: Trimble NT200D GPS, Furuno GP500 GPS
     

Back to Top

Acoustics and Profiling:

  Echosounders: Furuno FE 881- MK2
  Sonar Type: Unknown
  Sea Surface Mapping System: Unknown
  Side Scanning: Unknown
  Multibeam: Unknown
  Acoustic Doppler Current Profiler: Unknown
  Silent Ship Operations: Unknown
     

Back to Top

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: Bridge Deck
   

Clearance above deck:  Unknown  and outboard extension:  Unknown

   

Safe working load at maximum reach:  Unknown

       
  Other:   (2) Sea-Mac (1) Tulsa, Coring winch, Benthos winch, Zooplankton winch
       

Back to Top

Vessel Construction and Maintenance Supervision

  Construction Supervised by: Unknown
  Classification Society: Ice strengthened to ABS class "C"
  Others, Specify: Unknown
     
 
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