Environmental Impact Evidence Report — Argo Float 1902703

Risk Rating: Critical

Argo float 1902703 drifted 179.1 km over the period 2026-02-07 to 2026-03-29, recording 17 profiles. Analysis identified 2 sensor alarms and 17 plume backtracks, implicating 0 mining claims. The most significant evidence concerns concession BrazilCRFC1X_014 (Federal Government of Brazil), with a risk score of 7.39.

Key Statistics

Profiles Analyzed17
Alarm Events2
Claims Implicated3
Endangered Species0
Total Distance179 km
Date Range[object Object]

Implicated Mining Concessions (3)

ISA ID Contractor Risk Score Vents Species
BrazilCRFC1X_014 Federal Government of Brazil 7.39 0 0
BrazilCRFC1X_030 Federal Government of Brazil 1.33 0 0
BrazilCRFC1X_087 Federal Government of Brazil 0.77 0 1

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 1902703_016 to coordinates [-37.0072454740901, -32.38438389635266].
2 High plume_attribution Particle backtracking over 168 hours using RK4-integrated CMEMS current data traces the water mass at profile 1902703_015 to coordinates [-36.554839488012874, -32.18021457939741].
3 High plume_attribution Particle backtracking over 168 hours using RK4-integrated CMEMS current data traces the water mass at profile 1902703_014 to coordinates [-36.22873110610362, -32.30046514581011].
4 High plume_attribution Particle backtracking over 168 hours using RK4-integrated CMEMS current data traces the water mass at profile 1902703_001 to coordinates [-35.81123870413728, -32.3187036051727].
5 High plume_attribution Particle backtracking over 168 hours using RK4-integrated CMEMS current data traces the water mass at profile 1902703_002 to coordinates [-35.81329025548396, -32.33238904960761].

View full interactive report →

Generated: 2026-04-02 16:40:38.355013+00:00 | Data: Argo Programme, CMEMS, ISA, InterRidge v3.4, OBIS