Atlas — the interactive world
Earth · Watch · All time · 60 of 198 subjects drawn · editorial corpus and accepted observations · official source connected
Watch
Close ✕JAMSTEC's Kaiko reaches the Challenger Deep floor
1995 · Recorded · culture
The source states this happened, and its date is not in the future. The word the source used for it is historical.
The Japanese remotely operated vehicle Kaiko descends to the floor of the Challenger Deep, reporting a depth commonly cited around 10,911 m and returning sediment samples. It demonstrates that robots, not only crewed spheres, can work at full ocean depth - and adds another value to the widening set of published depths.
- Source
- JAMSTEC (Japan Agency for Marine-Earth Science and Technology) · JAMSTEC Kaiko programme records, March 1995 Challenger Deep dive — https://www.jamstec.go.jp/e/about/equipment/ships/kaiko.html; loss of the vehicle described in Nakajoh et al., "Loss of the full ocean depth ROV Kaiko, Part 1: ROV Kaiko — a review", ISOPE (2004)
- Standing
- This record: partially verified · publisher: partially verified
- How it arrived
- Editorial — A dated record from the Richseen Atlas editorial corpus, written and cited by a curator. Not captured from anywhere, and not live.
- Where
- At a canonical Atlas object, placed and checked by a curator.
- Subject
- Challenger Deep · ZONE_HADAL
Sources polled — usgs: newest 2026-09-10 · nws: newest 2026-09-10 · jpl-cneos: states no publication time, last reached 2026-09-10 · Official source connected · Basemap: Natural Earth (public domain) — marks are drawn only from sourced coordinates