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SIBERIAN SEA - Fishing Vessel Intensity in Pribilof Halibut Waters

Pribilof Zone Presence

242.8 days

15.95% of tracking points

Apparent Fishing Activity

71.74%

Based on speed ≤5 knots (consistent with longline operations)

In Pribilof Zone: 136.9 days

Fishing Vessel Intensity

6,572

Apparent fishing points in Pribilof zone

Estimated Days: 136.9 days

Interactive Maps

📍 Pribilof Zone Overview

Apparent fishing and vessel activity in halibut waters

📅 2024 Recent Activity

Current year apparent fishing operations

🔥 Cumulative Fishing Vessel Intensity

Multi-year apparent fishing operations heatmap

Generated for Pribilof Zone analysis. Data spans from 2012 to 2025.

Analysis Zone: 100nm radius around Pribilof Islands encompasses significant halibut habitat and transit corridors to IPHC Zone 4C.
Note: Maps show documented activity when AIS is transmitting. Actual fishing vessel presence may be higher.

Data Attribution: Copyright 2024, Global Fishing Watch, Inc.
AIS vessel tracking data used under CC BY-NC 4.0 license for non-commercial use.