每日海域態勢報告Daily Maritime Situation Report

Name: Taiwan Gray Zone Maritime Daily Report Data — 2026-10-02
Published: 2026-10-02
License: https://opensource.org/licenses/MIT

📅 2026-10-02 · 資料更新data updated 2026-10-02T17:23:34Z

今日重點Today at a Glance

6,812

AIS 船舶AIS vessels

18,732

暗船 (SAR)Dark vessels

791

可疑船隻Suspicious

265

極高風險Critical

531

緊貼海纜Near cable

132

可疑旁靠Suspicious STS

暗船比對成效Dark-vessel verification

18,732

SAR 暗偵測SAR dark detections

3,909

固定設施剔除Infra filtered

1,009

本地 AIS 對上Re-matched

13,814

殘餘暗船Residual dark

26.3%

假暗船剔除率False-dark removed

994

AIS 覆蓋外Outside coverage

3909

13814

■ 固定設施Infrastructure 3,909 · ■ 本地對上Re-matched 1,009 · ■ 殘餘暗船Residual 13,814

GFW 判定為「未匹配 AIS」的 18,732 筆 SAR 偵測，先剔除 3,909 筆風機／平台等固定設施，再以港務局本地 AIS（19,007 艘、推算至 Sentinel-1 過境時刻）重新比對，對上 1,009 筆假暗船（覆蓋範圍內重比對率 7.3%），剩下 13,814 筆為殘餘暗船；其中 994 筆落在本地 AIS 保留期之外，無法驗證。Of 18,732 SAR detections GFW flagged as AIS-unmatched, 3,909 were removed as fixed infrastructure (wind farms / platforms), then re-matched against local Port Bureau AIS (19,007 vessels, dead-reckoned to the Sentinel-1 overpass instant): 1,009 turned out to be false dark ships (7.3% re-match rate within coverage), leaving 13,814 residual dark detections — of which 994 fall outside local AIS retention and cannot be verified.

SAR 取證影像SAR chip forensics

最新取證批次 2026-10-02：10 筆 · 累積 399 筆 · 確認率 13.3%Latest run 2026-10-02: 10 targets · 399 cumulative · 13.3% confirmed · ✅ 53 · 🟡 79 · ⚠️ 1 · ⚪ 266 · 本輪取證報告Run report

SAR chip 22.2, 119.37 — ✅ 確認實體目標Confirmed target
📅 2026-09-28 · 📍 22.2, 119.37 · 🛰️ 21:52 UTC · eez
~332.9 m · 42.2× (214 px)

SAR chip 23.2, 118.46 — ✅ 確認實體目標Confirmed target
📅 2026-09-06 · 📍 23.2, 118.46 · 🛰️ 10:16 UTC · eez
~167.6 m · 13.8× (56 px)

SAR chip 23.26, 118.22 — ✅ 確認實體目標Confirmed target
📅 2026-09-06 · 📍 23.26, 118.22 · 🛰️ 10:16 UTC · eez
~143.2 m · 12.3× (50 px)

日期Date	座標Position	海域Area	法域Zone	成像時刻Acquired	判定Verdict	估計長度Length	峰值比Peak
2026-09-28	25.09, 121.98	east	internal_waters	21:51	⚪ 無目標No target	—	—
2026-09-28	22.2, 119.37	southwest	eez	21:52	✅ 確認實體目標Confirmed target	~332.9 m	42.2×
2026-09-28	24.82, 121.83	east	internal_waters	21:51	⚪ 無目標No target	—	—
2026-09-28	24.27, 122.0	east	territorial_sea	21:51	⚪ 無目標No target	—	—
2026-09-28	24.84, 121.87	east	internal_waters	21:51	⚪ 無目標No target	—	—
2026-09-26	22.99, 122.41	east	eez	09:59	⚪ 無目標No target	—	—
2026-09-06	23.3, 118.15	southwest	eez	10:16	⚪ 無目標No target	—	—
2026-09-06	22.87, 117.17	southwest	eez	10:16	⚪ 無目標No target	—	—
2026-09-06	23.2, 118.46	southwest	eez	10:16	✅ 確認實體目標Confirmed target	~167.6 m	13.8×
2026-09-06	23.26, 118.22	southwest	eez	10:16	✅ 確認實體目標Confirmed target	~143.2 m	12.3×

切片由 Sentinel-1 GRD 影像即時裁切（VV 極化、dB 尺度），判定為自動亮目標偵測結果，長度為粗估。點圖看全解析度原圖。Chips are cut from Sentinel-1 GRD imagery (VV, dB scale); verdicts come from automated bright-target detection and lengths are rough estimates. Click for the full-resolution image.

可疑船隻 Top 5Top 5 Suspicious Vessels

船舶Vessel	類型Type	分數Score	法域Zone	海纜Cable
HUINONGYUN09977 413000000	cargo	30	eez	—
MINLIANYUYUN62031 412441932	cargo	25	eez	—
CHERRY 168 667001298	tanker	23	territorial_sea	—
83405 608683405	cargo	22	eez	—
MINLIANYU60322 412442346	cargo	20	eez	within_5km

資料來源與限制：AIS 可能因轉發延遲或船舶走暗而不完整；SAR 偵測代表雷達可見目標，不必然代表違法；可疑分數為風險排序，並非法律認定。本報告由公開資料自動產生。 Sources & limits: AIS may be incomplete due to relay delay or vessels going dark; a SAR detection is a radar-visible target, not proof of illegality; the suspicious score is a risk ranking, not a legal finding. This report is auto-generated from public data.

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