Whale Safe grades ship cooperation with 10-knot slowdowns

Whale Safe rates whale presence from acoustic buoys, sightings and a habitat model and grades ship cooperation with California's voluntary 10-knot zones; no avoided strike is documented.

AI system

System

Whale Safe: moored acoustic buoy with onboard call detection and classification (Baumgartner et al. 2019 system) plus sightings and habitat model, with AIS-based ship cooperation grading

Model

Not assessed

Release

Not assessed

Application developer

Benioff Ocean Science Laboratory, UC Santa Barbara (platform); Woods Hole Oceanographic Institution (buoy detection system)

Role

Not assessed

Configuration

Not assessed

Inputs and outputs

Not assessed

Autonomy

Not assessed

Workflow

Moored acoustic buoy with onboard call detection and classification. Human analyst review of detections. Sightings and habitat-model data streams. AIS vessel tracking and public cooperation grading. NOAA voluntary speed reduction zones.

Human oversight

Not assessed

Relation to AI

The automated component is the buoy's onboard detection and classification of whale calls, the Baumgartner et al. 2019 system. Whale Safe's own methodology page says a human analyst then reviews it before it contributes to the Whale Presence Rating. Cooperation grades are computed from AIS data, not AI. Only the maker's pages and the developers' buoy paper are among the sources, and none records a dated outcome attributable to the detections.

AI contribution

The automated component is the buoy's onboard detection and classification of whale calls, the Baumgartner et al. 2019 system. Whale Safe's own methodology page says a human analyst then reviews it before it contributes to the Whale Presence Rating. Cooperation grades are computed from AIS data, not AI. Only the maker's pages and the developers' buoy paper are among the sources, and none records a dated outcome attributable to the detections.

Benefits

Outcome identifiers

Not assessed

Benefit

Whale Safe rates whale presence from acoustic buoys, sightings and a habitat model and grades ship cooperation with California's voluntary 10-knot zones; no avoided strike is documented.

Category

Improved Environmental Sustainability

Status

Not assessed

Beneficiary groups

People. Organizations. Society.

Beneficiaries

Not assessed

Reach

Not assessed

Distribution and access

Not assessed

Duration

Not assessed

Expected?

Yes

Costs and harms

Not assessed

Measurement

Studies

Not assessed

Study design

Not assessed

Measurement

Not assessed

Setting and sample

Not assessed

Measures

Not assessed

Comparison

Not assessed

Results

Not assessed

Additional value from AI

Not assessed

Limitations

Not assessed

Denominators

Not assessed

Materials for replication

Not assessed

Money

Kind of value

Not assessed

Amount

Not assessed

Currency and prices

Not assessed

Period and unit

Not assessed

Realization

Not assessed

Recipients and payers

Not assessed

Gross or net

Not assessed

Included costs

Not assessed

Comparison

Not assessed

Method

Not assessed

Return and payback

Not assessed

People and places

Participants

Developer: Benioff Ocean Science Laboratory, UC Santa Barbara (platform); Woods Hole Oceanographic Institution (buoy detection system). Operator: Benioff Ocean Science Laboratory with The Marine Mammal Center (San Francisco) and NOAA partners.

Jurisdictions

Benefit: Santa Barbara Channel and San Francisco Bay region, California, USA. Developer: United States. Operator: United States.

Ownership and control

Not assessed

Dependencies

Not assessed

Cross-border connections

Not assessed

Geopolitical implications

Not assessed

Follow-up

Conditions for replication

Buoy operation (both regional buoys were listed offline when the pages were consulted). Analyst capacity for review. Shipping company attention to public grades. Evaluation linking ratings to speed changes and strikes, not yet documented.

Replication attempts

1 follow-up entries. Outcome unresolved: 1.

Later findings

No later outcome is established as of 20 October 2026. The statewide zone expansion occurred earlier in the 2026 season.

Availability

Not assessed

Institutional decision

Not assessed

Grounds

Not assessed

Action and result

Not assessed

Success criterion

Not assessed

Evidence

Source numbers

AIBD-0363-source-0001–0006

Citations

Numbered references below.

Language

Not assessed

Source relationships

Developer

Original evidence

Not assessed

Access and versions

Not assessed

Supported findings

Not assessed

Evidence strength

Not assessed

Missing evidence

Not assessed

Grades

Assessed benefits

People. Organizations. Society.

Depth

Not assessed

Reasons

People: No individual outcome. Organizations: Shipping companies' cooperation grades are published but no change attributable to Whale Safe is documented. Society: No avoided strike or population effect is documented.

Observed or intended

Not assessed

Rubric

Not assessed

Assessor and date

Not assessed

Alternative assessments

Not assessed

Fill

The makers' claim

Entry details

Kind

Not assessed

Field

Marine mammal protection from ship strikes. University ocean science laboratory with federal and NGO partners.

Purpose

Provide near-real-time whale presence information and public cooperation grades so that ships slow in whale habitat; no attributable outcome is documented.

Dates

Date basis unassessed: 2026 (precision unassessed). Updated: 21 October 2026.

Stage

Not assessed

Version

SHA-256: bef437f3e20c…

References

Other identifiers

Not assessed

Category mappings

Not assessed

Brief

Not assessed

Revisions

4 revisions. Latest: 21 October 2026.

Sources

  1. Peer-reviewed study Developer

    Baumgartner, M. F., Bonnell, J., Van Parijs, S. M., Corkeron, P. J., Hotchkin, C., Ball, K., et al. (2019). Persistent near real-time passive acoustic monitoring for baleen whales from a moored buoy: System description and evaluation. Methods in Ecology and Evolution, 16 Jul 2019. doi:10.1111/2041-210X.13244

  2. Press release Developer

    Benioff Ocean Science Laboratory (n.d.). Whale Safe methodology. whalesafe.com, fetched 20 Oct 2026.

  3. Press release Developer

    Benioff Ocean Science Laboratory (n.d.). Whale Safe homepage. whalesafe.com, fetched 20 Oct 2026.

  4. Press release Developer

    Benioff Ocean Science Laboratory (n.d.). About us. whalesafe.com, fetched 20 Oct 2026.

  5. Other Developer

    Benioff Ocean Science Laboratory (2026). Whale Safe operator score cards (2026 season). whalesafe.com, accessed 20 Oct 2026.