Old Ship Logs

• http://www.ucm.es/info/cliwoc/  (1.5 release)
• Currently broken links which you might be able to locate
  • www.knmi.nl/cliwoc/ (2.1 and 2.0 releases)
  • www.knmi.nl/onderzk/hisklim/CLIWOC/CLIWOC.html
  • www.nmm.ac.uk/about/partnerships-and-initiatives/cliwoc/

CLIWOC data base obtained from the web was modified for use in MICRODEM as follows:

• Created DEC_YEAR field.
• Removed records without LAT, LONG
• Create SHIP field, by concatenating the country and ID fields.
• Fixed LONG to be -180 to 180
• Computed new file
  • with speed and heading of the ship,
  • at the center of  the time interval between two readings
  • at the midpoint of the line connecting two readings
  • removed all speed over 25 knots (this is generally over a day)

Old Weather--Royal Navy, around World War I

• http://blogs.zooniverse.org/oldweather/2011/08/150-ships/

Last revision 1/13/2016