Update index.md

Updates made to reflect this year's dates and a placeholder added until we have detailed time schedule set.

Author: alisonpchase

ohw23/logistics/index.md

@@ -4,11 +4,14 @@ Some of you will participate in person at various satellite events, and others w
 
 ## Time
 
-OceanHackWeek 2022 will take place August 15-19.
+OceanHackWeek 2023 will take place:\
+August 7-11 for the virtual event and the in-person event in Seattle, US\
+August 8-12 for the in-person event in Western Australia
 
-**In-person participants** will gather as for times as directed by the satellite organizers. While **virtual participants** may choose to engage primarily with this group and schedule via Zoom and Slack, we strongly encourage you to join the program designed specifically as a virtual event. The virtual event will be split into two schedules and groups based on the distribution of participant time zones, in a 3-hour daily block of formal, live activities. The **larger virtual event** will take place 11:00am - 2:00pm PDT / 18:00 - 21:00 UTC.
+**Details coming soon regarding specific times of participation throughout the day for in-person and virtual contingents.**
+<!--**In-person participants** will gather for times as directed by the relevant in-person organizers. While **virtual participants** may choose to engage primarily with this group and schedule via Zoom and Slack, we strongly encourage you to join the program designed specifically as a virtual event. The virtual event will be split into two schedules and groups based on the distribution of participant time zones, in a 3-hour daily block of formal, live activities. The **larger virtual event** will take place 11:00am - 2:00pm PDT / 18:00 - 21:00 UTC.-->
 
-Detailed schedules are available [Schedule page](../../ohw22/schedule.md).
+Detailed schedules are available [Schedule page](../../ohw23/schedule.md).
 
 ## Channel of communication: Slack