每日海域態勢報告Daily Maritime Situation Report

Name: Taiwan Gray Zone Maritime Daily Report Data — 2026-10-08
Published: 2026-10-08
License: https://opensource.org/licenses/MIT

📅 2026-10-08 · 資料更新data updated 2026-10-08T18:23:50Z

今日重點Today at a Glance

7,332

AIS 船舶AIS vessels

18,405

暗船 (SAR)Dark vessels

775

可疑船隻Suspicious

263

極高風險Critical

564

緊貼海纜Near cable

137

可疑旁靠Suspicious STS

暗船比對成效Dark-vessel verification

18,405

SAR 暗偵測SAR dark detections

4,358

固定設施剔除Infra filtered

757

本地 AIS 對上Re-matched

13,290

殘餘暗船Residual dark

27.8%

假暗船剔除率False-dark removed

6,091

AIS 覆蓋外Outside coverage

4358

13290

■ 固定設施Infrastructure 4,358 · ■ 本地對上Re-matched 757 · ■ 殘餘暗船Residual 13,290

GFW 判定為「未匹配 AIS」的 18,405 筆 SAR 偵測，先剔除 4,358 筆風機／平台等固定設施，再以港務局本地 AIS（19,121 艘、推算至 Sentinel-1 過境時刻）重新比對，對上 757 筆假暗船（覆蓋範圍內重比對率 9.5%），剩下 13,290 筆為殘餘暗船；其中 6,091 筆落在本地 AIS 保留期之外，無法驗證。Of 18,405 SAR detections GFW flagged as AIS-unmatched, 4,358 were removed as fixed infrastructure (wind farms / platforms), then re-matched against local Port Bureau AIS (19,121 vessels, dead-reckoned to the Sentinel-1 overpass instant): 757 turned out to be false dark ships (9.5% re-match rate within coverage), leaving 13,290 residual dark detections — of which 6,091 fall outside local AIS retention and cannot be verified.

SAR 取證影像SAR chip forensics

最新取證批次 2026-10-08：10 筆 · 累積 459 筆 · 確認率 12.0%Latest run 2026-10-08: 10 targets · 459 cumulative · 12.0% confirmed · ✅ 55 · 🟡 92 · ⚠️ 1 · ⚪ 311 · 本輪取證報告Run report

SAR chip 22.96, 117.95 — 🟡 弱目標Weak target
📅 2026-09-30 · 📍 22.96, 117.95 · 🛰️ 10:16 UTC · eez
~36.1 m · 4.1× (6 px)

SAR chip 24.29, 124.09 — 🟡 弱目標Weak target
📅 2026-10-03 · 📍 24.29, 124.09 · 🛰️ 09:52 UTC · eez
~14.1 m · 3.2× (1 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
2026-10-03	24.29, 124.09	east	eez	09:52	🟡 弱目標Weak target	~14.1 m	3.2×
2026-10-03	24.57, 122.28	east	contiguous_zone	09:52	⚪ 無目標No target	—	—
2026-09-30	23.38, 118.41	southwest	eez	10:16	⚪ 無目標No target	—	—
2026-09-30	23.13, 118.09	southwest	eez	10:16	⚪ 無目標No target	—	—
2026-09-30	22.96, 117.95	southwest	eez	10:16	🟡 弱目標Weak target	~36.1 m	4.1×
2026-09-30	23.04, 118.01	southwest	eez	10:16	⚪ 無目標No target	—	—
2026-09-30	23.28, 118.31	southwest	eez	10:16	⚪ 無目標No target	—	—
2026-09-30	22.95, 118.18	southwest	eez	10:16	⚪ 無目標No target	—	—
2026-09-30	23.14, 118.16	southwest	eez	10:16	⚪ 無目標No target	—	—
2026-09-30	23.03, 118.27	southwest	eez	10:16	⚪ 無目標No target	—	—

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
66829 412466829	unknown	26	eez	within_5km
LYDIA 1 677073600	tanker	24	eez	≤1km
CHERRY 168 667001298	tanker	24	eez	within_5km
83405 608683405	cargo	22	eez	within_10km
MINLIANYU60322 412442346	cargo	21	eez	—

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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