（横須賀）海岸工学講演会 Published on 19th February 202213th January 2026 by yasuda-t Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: 9th November 2022 – 11th November 2022 all-day Asia/Tokyo Timezone 2022-11-09T00:00:00+09:00 2022-11-12T00:00:00+09:00 Where: ヴェルクよこすか