Investigation Space & Discovery Engine

Catalog, characterize, compose, and discover tractable marine environmental investigations

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OceanSig R3 Discovery EngineTractability Space & Observation Capabilities

Investigation Space & Marine Capability Catalog

Transform governed observation capabilities into computable candidate investigations, structured evidence assemblies, explicit evidence gaps, and prioritized measurement needs.

Observational Tractability Standard: Opportunity scores represent empirical data completeness and physical composability only. They do not calculate hypothesis truth likelihood or steer scientific conclusions.
AVAILABLEScore: 89/100

Florida Keys Summer 2026 Coral Thermal Stress & Bleaching Onset

Florida Keys • Summer 2026 Thermal Stress Window (92 continuous days)

How severe was accumulated thermal stress across the Florida Keys archipelago in Summer 2026, and how do regional satellite metrics compare with in-situ coastal thermistors and verified reef bleaching onset?

5 Capabilities • 4 GapsInspect Details →
PARTIALLY_AVAILABLEScore: 75/100

Monterey Bay Sanctuary Soundscape & Upwelling Thermal Environment

Monterey Bay • California Current Summer Upwelling Season (92 continuous days)

How do seasonal upwelling cycles and wind-driven wave energy in the California Current correlate with deep-water soundscape acoustic power levels and marine mammal vocalization events in Monterey Bay?

3 Capabilities • 3 GapsInspect Details →
PARTIALLY_AVAILABLEScore: 83/100

Mid-Atlantic Bight Coastal Temperature Anomaly & Storm-Driven Cold Pool Interaction

Mid-Atlantic Bight • Mid-Atlantic Summer Hurricane & Cold Pool Stratification Season (92 continuous days)

How do late-summer tropical cyclones and coastal wind reversals alter the thermal stratification and coastal water levels between the outer shelf Cold Pool boundary and nearshore research piers?

2 Capabilities • 2 GapsInspect Details →
THERMAL_STRESSID: inv-cand-flkeys-2026

Florida Keys Summer 2026 Coral Thermal Stress & Bleaching Onset

Primary Scientific Question: How severe was accumulated thermal stress across the Florida Keys archipelago in Summer 2026, and how do regional satellite metrics compare with in-situ coastal thermistors and verified reef bleaching onset?

EXPERIMENTAL_INVESTIGATION_OPPORTUNITY_INDEX

Decomposed observational tractability characterization built from 6 independent availability factors (never a hypothesis truth or validity score).

89 / 100HIGH_TRACTABILITY
Data Completeness15/25

5/5 capabilities accessible with 4 identified evidence gaps.

Temporal Overlap20/20

92 days target window with continuous sampling resolution.

Modality Diversity20/20

4 distinct physical sensing modalities assembled.

Historical Depth15/15

Deepest historical observational baseline spans 42 years.

Provenance Verifiability9/10

Average epistemic provenance score of 86%.

Export Readiness10/10

5/5 capabilities support direct open data export.

Governed Observation Capabilities Assembled (5)

Source & PlatformModality & CadenceDepth DomainProvenance ClassGovernance Status

NOAA Coral Reef Watch (CRW v3.1) Florida Keys Regional Virtual Station

National Oceanic and Atmospheric Administration (NESDIS / STAR / SOCD)

satellite_l4_radiometry

24 Hours (Daily release ~02:00 UTC)

Ocean Surface Skin (Thermal-Infrared Radiometry)PARSED_FROM_SOURCEALREADY_GOVERNED

NOAA NOS CO-OPS Station 8724580 (KYWF1, Key West Harbor)

National Oceanic and Atmospheric Administration (NOS / CO-OPS)

insitu_fixed_thermistor

6 Minutes (240 samples/day)

0.85 m below Mean Lower Low Water (MLLW)MACHINE_COMPUTEDALREADY_GOVERNED

NOAA NOS CO-OPS Station 8723970 (VCAF1, Vaca Key / Florida Bay)

National Oceanic and Atmospheric Administration (NOS / CO-OPS)

insitu_fixed_thermistor

6 Minutes (240 samples/day)

1.03 m below Mean Lower Low Water (MLLW)MACHINE_COMPUTEDALREADY_GOVERNED

NOAA AOML Coral Program Cheeca Rocks Field Observations

National Oceanic and Atmospheric Administration (OAR / AOML)

insitu_diver_survey

Event Field Survey

Benthic Substrate (3–6 m Depth Range)HUMAN_ASSISTED_NORMALIZEDALREADY_GOVERNED

NOAA NDBC Sombrero Key C-MAN / Moored Tower (SMKF1)

National Oceanic and Atmospheric Administration (NWS / NDBC)

insitu_moored_buoy

Hourly / 10-Minute Telemetry

Surface Hull (~1.0 m depth) & 3 m MastEXTERNAL_METADATA_ASSERTIONAVAILABLE_BUT_NOT_YET_GOVERNED

Observation Composability & Physical Non-Equivalence Matrix

cap-noaa-crw-florida-keys ↔ cap-noaa-coops-8724580-kywf1NON_EQUIVALENT_BUT_INFORMATIVE

These series overlap in time and region but measure physically distinct sensing domains (Ocean Surface Skin (Thermal-Infrared Radiometry) / Ocean Surface Skin (Thermal-Infrared Radiometry) vs. 0.85 m below Mean Lower Low Water (MLLW) / 0.85 m below Mean Lower Low Water (MLLW)) and cannot be interpreted as direct temperature replication.

cap-noaa-crw-florida-keys ↔ cap-noaa-coops-8723970-vcaf1NON_EQUIVALENT_BUT_INFORMATIVE

These series overlap in time and region but measure physically distinct sensing domains (Ocean Surface Skin (Thermal-Infrared Radiometry) / Ocean Surface Skin (Thermal-Infrared Radiometry) vs. 1.03 m below Mean Lower Low Water (MLLW) / 1.03 m below Mean Lower Low Water (MLLW)) and cannot be interpreted as direct temperature replication.

cap-noaa-crw-florida-keys ↔ cap-noaa-aoml-cheeca-bleachingNON_EQUIVALENT_BUT_INFORMATIVE

These sources measure different physical metrics (Sea Surface Temperature vs. Bleaching Onset Assessment) and cannot be evaluated as metric duplicates.

cap-noaa-crw-florida-keys ↔ cap-noaa-ndbc-smkf1NON_EQUIVALENT_BUT_INFORMATIVE

These sources measure different physical metrics (Sea Surface Temperature vs. Wind Speed) and cannot be evaluated as metric duplicates.

cap-noaa-coops-8724580-kywf1 ↔ cap-noaa-coops-8723970-vcaf1NON_EQUIVALENT_BUT_INFORMATIVE

These series overlap in time and region but measure physically distinct sensing domains (0.85 m below Mean Lower Low Water (MLLW) / 0.85 m below Mean Lower Low Water (MLLW) vs. 1.03 m below Mean Lower Low Water (MLLW) / 1.03 m below Mean Lower Low Water (MLLW)) and cannot be interpreted as direct temperature replication.

cap-noaa-coops-8724580-kywf1 ↔ cap-noaa-aoml-cheeca-bleachingNON_EQUIVALENT_BUT_INFORMATIVE

These sources measure different physical metrics (Water Temperature (Continuous) vs. Bleaching Onset Assessment) and cannot be evaluated as metric duplicates.

cap-noaa-coops-8724580-kywf1 ↔ cap-noaa-ndbc-smkf1NON_EQUIVALENT_BUT_INFORMATIVE

These sources measure different physical metrics (Water Temperature (Continuous) vs. Wind Speed) and cannot be evaluated as metric duplicates.

cap-noaa-coops-8723970-vcaf1 ↔ cap-noaa-aoml-cheeca-bleachingNON_EQUIVALENT_BUT_INFORMATIVE

These sources measure different physical metrics (Water Temperature (Continuous) vs. Bleaching Onset Assessment) and cannot be evaluated as metric duplicates.

cap-noaa-coops-8723970-vcaf1 ↔ cap-noaa-ndbc-smkf1NON_EQUIVALENT_BUT_INFORMATIVE

These sources measure different physical metrics (Water Temperature (Continuous) vs. Wind Speed) and cannot be evaluated as metric duplicates.

cap-noaa-aoml-cheeca-bleaching ↔ cap-noaa-ndbc-smkf1NON_EQUIVALENT_BUT_INFORMATIVE

These sources measure different physical metrics (Bleaching Onset Assessment vs. Wind Speed) and cannot be evaluated as metric duplicates.

Identified Evidence Gaps & Guardrails (4)

MISSING_DEPTH_DOMAINREQUIRES_NEW_PHYSICAL_DEPLOYMENT

Cheeca Rocks Continuous Benthic Temperature Time Series

In-situ benthic thermistor time series at Cheeca Rocks (STR logger) is pending physical recovery from reef substrate mooring.

Scientific Impact: Prevents direct claim that benthic reef temperature was identical to satellite surface skin (Blocked Overclaim H1).
MISSING_VARIABLEMEDIUM_INGESTION_REQUIRED

Unmeasured Environmental Co-Factors

Salinity, spectral UV irradiance, and localized coral pathogens were not continuously logged across the reef tract.

Scientific Impact: Thermal accumulation cannot be asserted as exclusive causal driver of biological response (Blocked Overclaim H5).
MISSING_REPEAT_OBSERVATIONREQUIRES_NEW_PHYSICAL_DEPLOYMENT

Post-Stress Demographic Colony Survival Surveys

Field surveys photographed initial bleaching onset on July 6, 2026, but repeat mortality surveys were not conducted during the July window.

Scientific Impact: Observing bleaching signs cannot establish coral mortality without post-stress survival data (Blocked Overclaim H4).
MISSING_INSTITUTIONAL_INDEPENDENCEHIGH_EXISTING_OPEN_DATA

Single Agency Institutional Lineage

All primary retained empirical candidate evidence originates within NOAA line offices (CRW, NOS CO-OPS, AOML).

Scientific Impact: Requires explicit institutional lineage disclosure for external evaluators.

Prioritized Measurement Needs & Observation Planning

HIGH PriorityBenthic Subsurface Logger (Fixed Datum or Thermistor String)

Environment: Reef substrate / Subsurface boundary layer

To resolve MISSING_DEPTH_DOMAIN: Subsurface continuous 6-min/hourly logger time series at 4.5m depth at 24.900°N, 80.617°W throughout June–August 2026.

Expected Impact:Prevents direct claim that benthic reef temperature was identical to satellite surface skin (Blocked Overclaim H1).
MEDIUM PriorityMulti-Parameter Water Quality Suite (Salinity, DO, Chlorophyll)

Environment: Water column profile

To resolve MISSING_VARIABLE: Continuous multi-parameter water quality and optical radiometer records during peak heating.

Expected Impact:Thermal accumulation cannot be asserted as exclusive causal driver of biological response (Blocked Overclaim H5).
HIGH PriorityRepeated Post-Stress Demographic Diver Transects

Environment: Fixed monitoring stations during recovery window

To resolve MISSING_REPEAT_OBSERVATION: Repeat demographic photo-quadrat surveys 60–90 days post-peak thermal stress.

Expected Impact:Observing bleaching signs cannot establish coral mortality without post-stress survival data (Blocked Overclaim H4).
MEDIUM PriorityAcademic / Independent Community Sensor Integration

Environment: Regional cross-validation stations

To resolve MISSING_INSTITUTIONAL_INDEPENDENCE: Independent academic or third-party continuous in-situ sensor telemetry.

Expected Impact:Requires explicit institutional lineage disclosure for external evaluators.