For more information visit the Indian Ocean Wave Tsunami Exercise 2020 webpage, click here.
Information Documents
| Document Title | Format/Size |
| IOC Circular Letter 2783 Announcement of IOTWMS Indian Ocean Tsunami Exercise (IOWave20) on 6th, 13th and 20th October 2020 (English) | PDF (375 KB) |
| IOC TS 153 Exercise Indian Ocean Wave 20 Manual (English) | PDF (13 MB) |