每日海域態勢報告Daily Maritime Situation Report
今日重點Today at a Glance
7,283
AIS 船舶AIS vessels
19,048
暗船 (SAR)Dark vessels
1,055
可疑船隻Suspicious
358
極高風險Critical
662
緊貼海纜Near cable
139
可疑旁靠Suspicious STS
暗船比對成效Dark-vessel verification
19,048
SAR 暗偵測SAR dark detections
4,911
固定設施剔除Infra filtered
909
本地 AIS 對上Re-matched
13,228
殘餘暗船Residual dark
30.6%
假暗船剔除率False-dark removed
3,207
AIS 覆蓋外Outside coverage
4911
13228
GFW 判定為「未匹配 AIS」的 19,048 筆 SAR 偵測，先剔除 4,911 筆風機／平台等固定設施，再以港務局本地 AIS（19,768 艘、推算至 Sentinel-1 過境時刻）重新比對，對上 909 筆假暗船（覆蓋範圍內重比對率 8.3%），剩下 13,228 筆為殘餘暗船；其中 3,207 筆落在本地 AIS 保留期之外，無法驗證。Of 19,048 SAR detections GFW flagged as AIS-unmatched, 4,911 were removed as fixed infrastructure (wind farms / platforms), then re-matched against local Port Bureau AIS (19,768 vessels, dead-reckoned to the Sentinel-1 overpass instant): 909 turned out to be false dark ships (8.3% re-match rate within coverage), leaving 13,228 residual dark detections — of which 3,207 fall outside local AIS retention and cannot be verified.
SAR 取證影像SAR chip forensics
📅 2026-10-10 · 📍 24.4, 124.1 · 🛰️ 09:44 UTC · eez
~158.1 m · 15.6× (70 px)
📅 2026-09-30 · 📍 22.99, 117.99 · 🛰️ 10:16 UTC · eez
~50.0 m · 5.3× (9 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-10 | 24.97, 122.12 | east | territorial_sea | 21:51 | ⚪ 無目標No target | — | — |
| 2026-10-10 | 24.4, 124.1 | east | eez | 09:44 | ✅ 確認實體目標Confirmed target | ~158.1 m | 15.6× |
| 2026-10-08 | 22.73, 122.2 | east | eez | 09:59 | ⚪ 無目標No target | — | — |
| 2026-09-30 | 23.15, 118.11 | southwest | eez | 10:16 | ⚪ 無目標No target | — | — |
| 2026-09-30 | 23.02, 117.86 | southwest | eez | 10:16 | ⚪ 無目標No target | — | — |
| 2026-09-30 | 23.45, 118.11 | southwest | eez | 10:16 | ⚪ 無目標No target | — | — |
| 2026-09-30 | 23.25, 118.41 | southwest | eez | 10:16 | ⚪ 無目標No target | — | — |
| 2026-09-30 | 23.38, 117.01 | southwest | eez | 10:16 | ⚪ 無目標No target | — | — |
| 2026-09-30 | 22.99, 117.99 | southwest | eez | 10:16 | 🟡 弱目標Weak target | ~50.0 m | 5.3× |
| 2026-09-30 | 23.48, 117.22 | southwest | eez | 10:16 | ⚪ 無目標No target | — | — |
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 | 31 | eez | — |
| MINLIANYUYUN62031 412441932 | cargo | 28 | eez | — |
| 83405 608683405 | cargo | 26 | eez | within_5km |
| MINLONGYU 412000000 | cargo | 26 | eez | — |
| LYDIA 1 677073600 | tanker | 25 | eez | ≤1km |
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.