Dear colleagues,

The program of the 4th Ocean Radar Conference for Asia-Pacific (ORCA) which will be held in Okinawa, Japan on June 2-4, 2018, is now available at http://orca2018.official.jp/program/ .

For participants:
Please register by filling the columns in the page http://orca2018.official.jp/registration-form/ .
All attendees of Banquet and/or Excursion must check corresponding boxes, including the number of your accompany persons who will not attend the meeting.

Naha city provides wide variety of hotels, from reasonable-price to luxury ones. You can choose any of them by your own taste. Note that the LOC makes no block booking arrangement. Please refer booking sites.

If you need an invitation letter to obtain a visa, please also fill out the page http://orca2018.official.jp/invitation-letter-request/ .

We look forward meeting you at the conference.

Best regards,


  Satoshi Fujii,
LOC of the 4th ORCA# Department of Electrical and Electronics Engineering
# Faculty of Engineering, University of the Ryukyus
# Okinawa, Japan