Environmental Impact Evidence Report — Argo Float 2904012

Risk Rating: Critical

Argo float 2904012 drifted 562.2 km over the period 2025-11-09 to 2026-04-29, recording 18 profiles. Analysis identified 1 sensor alarm and 18 plume backtracks, implicating 0 mining claims. The most significant evidence concerns concession RUSFEDPMS1X_100 (Russian Federation), with a risk score of 10.72.

Key Statistics

Profiles Analyzed18
Alarm Events1
Claims Implicated2
Endangered Species0
Total Distance562 km
Date Range[object Object]

Implicated Mining Concessions (2)

ISA ID Contractor Risk Score Vents Species
RUSFEDPMS1X_100 Russian Federation 10.72 7 2
RUSFEDPMS1X_057 Russian Federation 2.62 7 0

Top Findings (19 total)

# Severity Type Observation
1 High plume_attribution Particle backtracking over 168 hours using RK4-integrated CMEMS current data traces the water mass at profile 2904012_025 to coordinates [-20.19155190729103, 14.351944434321894].
2 High plume_attribution Particle backtracking over 168 hours using RK4-integrated CMEMS current data traces the water mass at profile 2904012_024 to coordinates [-20.22457331780106, 13.944471365160553].
3 High plume_attribution Particle backtracking over 168 hours using RK4-integrated CMEMS current data traces the water mass at profile 2904012_023 to coordinates [-19.44306192031644, 13.633591748128387].
4 High plume_attribution Particle backtracking over 168 hours using RK4-integrated CMEMS current data traces the water mass at profile 2904012_012 to coordinates [-19.92104862908033, 11.564940283954465].
5 High plume_attribution Particle backtracking over 168 hours using RK4-integrated CMEMS current data traces the water mass at profile 2904012_013 to coordinates [-19.600186484034964, 11.617240302127115].

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Generated: 2026-04-30 12:41:38.421873+00:00 | Data: Argo Programme, CMEMS, ISA, InterRidge v3.4, OBIS