Record No.
MRB-2026-006362
Longest time living underwater without depressurization
Human Achievement
No Photo
Record Holder
Rüdiger Koch
Panama
Category
Human Achievement
Country
Panama
(
PA )
Achievement Date
24 January 2025
Verification Status
Reference
Record Description
German aerospace engineer Rüdiger Koch spent 120 days living in an underwater habitat at 11 meters depth off Puerto Lindo, Panama, breaking the previous 100-day record.
Mega Record Book
This record is published in the
Mega Record Book global record database.