Dark vessel candidates — northern Kattegat

189 detections, carried by 49 acquisitions of Sentinel-1, 2026-06-01 to 2026-08-09. 149 matched a position declared over AIS within 200 m of where the radar drew them; 40 did not.

Every detection

StatusAcquired (UTC)SceneTolerance Match distanceScore
Matched a declared position2026-06-01 17:01S1C_IW_GRDH_1SDV_20260601T170102_20260601T170127_007915_010186_F8C9200 m69 m0.931
Matched a declared position2026-06-01 17:01S1C_IW_GRDH_1SDV_20260601T170102_20260601T170127_007915_010186_F8C9200 m142 m0.968
Matched a declared position2026-06-02 16:53S1A_IW_GRDH_1SDV_20260602T165356_20260602T165421_064793_0829F0_572B200 m136 m0.981
Matched a declared position2026-06-02 16:53S1A_IW_GRDH_1SDV_20260602T165356_20260602T165421_064793_0829F0_572B200 m100 m0.971
Matched a declared position2026-06-02 16:53S1A_IW_GRDH_1SDV_20260602T165356_20260602T165421_064793_0829F0_572B200 m106 m0.959
Matched a declared position2026-06-02 16:53S1A_IW_GRDH_1SDV_20260602T165356_20260602T165421_064793_0829F0_572B200 m33 m0.973
Dark candidate2026-06-02 17:01S1D_IW_GRDH_1SDV_20260602T170112_20260602T170137_003060_00548D_A921200 m—0.979
Dark candidate2026-06-02 17:01S1D_IW_GRDH_1SDV_20260602T170112_20260602T170137_003060_00548D_A921200 m—0.973
Dark candidate2026-06-02 17:01S1D_IW_GRDH_1SDV_20260602T170112_20260602T170137_003060_00548D_A921200 m—0.985
Matched a declared position2026-06-02 17:01S1D_IW_GRDH_1SDV_20260602T170112_20260602T170137_003060_00548D_A921200 m5 m0.954
Dark candidate2026-06-03 05:31S1C_IW_GRDH_1SDV_20260603T053123_20260603T053148_007937_01023D_A0FC200 m—0.962
Matched a declared position2026-06-04 05:31S1D_IW_GRDH_1SDV_20260604T053133_20260604T053158_003082_00554D_924E200 m164 m0.971
Matched a declared position2026-06-04 05:31S1D_IW_GRDH_1SDV_20260604T053133_20260604T053158_003082_00554D_924E200 m97 m0.958
Matched a declared position2026-06-04 05:31S1D_IW_GRDH_1SDV_20260604T053133_20260604T053158_003082_00554D_924E200 m45 m0.945
Matched a declared position2026-06-04 05:31S1D_IW_GRDH_1SDV_20260604T053133_20260604T053158_003082_00554D_924E200 m166 m0.976
Matched a declared position2026-06-07 17:02S1A_IW_GRDH_1SDV_20260607T170205_20260607T170230_064866_082C7A_AFC8200 m111 m0.973
Matched a declared position2026-06-07 17:02S1A_IW_GRDH_1SDV_20260607T170205_20260607T170230_064866_082C7A_AFC8200 m44 m0.939
Matched a declared position2026-06-07 17:02S1A_IW_GRDH_1SDV_20260607T170205_20260607T170230_064866_082C7A_AFC8200 m95 m0.968
Dark candidate2026-06-08 05:39S1C_IW_GRDH_1SDV_20260608T053938_20260608T054003_008010_0104A8_4D32200 m—0.970
Matched a declared position2026-06-08 05:39S1C_IW_GRDH_1SDV_20260608T053938_20260608T054003_008010_0104A8_4D32200 m94 m0.954
Matched a declared position2026-06-08 05:39S1C_IW_GRDH_1SDV_20260608T053938_20260608T054003_008010_0104A8_4D32200 m145 m0.984
Matched a declared position2026-06-08 05:39S1C_IW_GRDH_1SDV_20260608T053938_20260608T054003_008010_0104A8_4D32200 m168 m0.972
Matched a declared position2026-06-08 05:39S1C_IW_GRDH_1SDV_20260608T053938_20260608T054003_008010_0104A8_4D32200 m159 m0.972
Matched a declared position2026-06-08 05:39S1C_IW_GRDH_1SDV_20260608T053938_20260608T054003_008010_0104A8_4D32200 m98 m0.907
Matched a declared position2026-06-08 16:52S1C_IW_GRDH_1SDV_20260608T165258_20260608T165323_008017_0104EB_7576200 m9 m0.930
Matched a declared position2026-06-08 16:52S1C_IW_GRDH_1SDV_20260608T165258_20260608T165323_008017_0104EB_7576200 m66 m0.968
Matched a declared position2026-06-08 16:52S1C_IW_GRDH_1SDV_20260608T165258_20260608T165323_008017_0104EB_7576200 m91 m0.965
Dark candidate2026-06-09 05:32S1A_IW_GRDH_1SDV_20260609T053205_20260609T053230_064888_082D40_0191200 m—0.974
Dark candidate2026-06-09 05:32S1A_IW_GRDH_1SDV_20260609T053205_20260609T053230_064888_082D40_0191200 m—0.951
Dark candidate2026-06-09 05:32S1A_IW_GRDH_1SDV_20260609T053205_20260609T053230_064888_082D40_0191200 m—0.927
Dark candidate2026-06-09 05:32S1A_IW_GRDH_1SDV_20260609T053205_20260609T053230_064888_082D40_0191200 m—0.919
Dark candidate2026-06-09 05:32S1A_IW_GRDH_1SDV_20260609T053205_20260609T053230_064888_082D40_0191200 m—0.973
Dark candidate2026-06-09 05:32S1A_IW_GRDH_1SDV_20260609T053205_20260609T053230_064888_082D40_0191200 m—0.948
Matched a declared position2026-06-09 05:32S1A_IW_GRDH_1SDV_20260609T053205_20260609T053230_064888_082D40_0191200 m135 m0.923
Matched a declared position2026-06-09 05:32S1A_IW_GRDH_1SDV_20260609T053205_20260609T053230_064888_082D40_0191200 m117 m0.974
Dark candidate2026-06-09 05:39S1D_IW_GRDH_1SDV_20260609T053948_20260609T054013_003155_0057BC_33DB200 m—0.939
Matched a declared position2026-06-09 05:39S1D_IW_GRDH_1SDV_20260609T053948_20260609T054013_003155_0057BC_33DB200 m141 m0.976
Matched a declared position2026-06-09 05:39S1D_IW_GRDH_1SDV_20260609T053948_20260609T054013_003155_0057BC_33DB200 m177 m0.969
Matched a declared position2026-06-09 05:39S1D_IW_GRDH_1SDV_20260609T053948_20260609T054013_003155_0057BC_33DB200 m118 m0.962
Matched a declared position2026-06-09 05:39S1D_IW_GRDH_1SDV_20260609T053948_20260609T054013_003155_0057BC_33DB200 m157 m0.938
Matched a declared position2026-06-09 05:39S1D_IW_GRDH_1SDV_20260609T053948_20260609T054013_003155_0057BC_33DB200 m132 m0.950
Matched a declared position2026-06-09 05:39S1D_IW_GRDH_1SDV_20260609T053948_20260609T054013_003155_0057BC_33DB200 m134 m0.965
Dark candidate2026-06-09 16:53S1D_IW_GRDH_1SDV_20260609T165308_20260609T165333_003162_0057FD_65FE200 m—0.925
Matched a declared position2026-06-14 05:40S1A_IW_GRDH_1SDV_20260614T054028_20260614T054053_064961_082FC5_76F7200 m143 m0.971
Matched a declared position2026-06-14 05:40S1A_IW_GRDH_1SDV_20260614T054028_20260614T054053_064961_082FC5_76F7200 m88 m0.933
Matched a declared position2026-06-14 16:53S1A_IW_GRDH_1SDV_20260614T165355_20260614T165420_064968_083003_AAAA200 m40 m0.991
Matched a declared position2026-06-14 16:53S1A_IW_GRDH_1SDV_20260614T165355_20260614T165420_064968_083003_AAAA200 m52 m0.957
Matched a declared position2026-06-14 16:53S1A_IW_GRDH_1SDV_20260614T165355_20260614T165420_064968_083003_AAAA200 m59 m0.974
Matched a declared position2026-06-14 17:01S1D_IW_GRDH_1SDV_20260614T170113_20260614T170138_003235_005A58_BE4F200 m135 m0.965
Matched a declared position2026-06-14 17:01S1D_IW_GRDH_1SDV_20260614T170113_20260614T170138_003235_005A58_BE4F200 m92 m0.988
Matched a declared position2026-06-14 17:01S1D_IW_GRDH_1SDV_20260614T170113_20260614T170138_003235_005A58_BE4F200 m178 m0.978
Dark candidate2026-06-16 05:31S1D_IW_GRDH_1SDV_20260616T053134_20260616T053159_003257_005B17_4F68200 m—0.980
Dark candidate2026-06-16 05:31S1D_IW_GRDH_1SDV_20260616T053134_20260616T053159_003257_005B17_4F68200 m—0.962
Dark candidate2026-06-16 05:31S1D_IW_GRDH_1SDV_20260616T053134_20260616T053159_003257_005B17_4F68200 m—0.968
Matched a declared position2026-06-16 05:31S1D_IW_GRDH_1SDV_20260616T053134_20260616T053159_003257_005B17_4F68200 m108 m0.981
Matched a declared position2026-06-16 05:31S1D_IW_GRDH_1SDV_20260616T053134_20260616T053159_003257_005B17_4F68200 m68 m0.940
Matched a declared position2026-06-19 17:02S1A_IW_GRDH_1SDV_20260619T170205_20260619T170230_065041_08329C_EF19200 m86 m0.956
Matched a declared position2026-06-19 17:02S1A_IW_GRDH_1SDV_20260619T170205_20260619T170230_065041_08329C_EF19200 m162 m0.972
Matched a declared position2026-06-19 17:02S1A_IW_GRDH_1SDV_20260619T170205_20260619T170230_065041_08329C_EF19200 m34 m0.981
Dark candidate2026-06-21 05:32S1A_IW_GRDH_1SDV_20260621T053205_20260621T053230_065063_083365_C71B200 m—0.980
Dark candidate2026-06-21 05:32S1A_IW_GRDH_1SDV_20260621T053205_20260621T053230_065063_083365_C71B200 m—0.976
Dark candidate2026-06-21 05:32S1A_IW_GRDH_1SDV_20260621T053205_20260621T053230_065063_083365_C71B200 m—0.973
Matched a declared position2026-06-21 05:32S1A_IW_GRDH_1SDV_20260621T053205_20260621T053230_065063_083365_C71B200 m184 m0.971
Matched a declared position2026-06-21 05:32S1A_IW_GRDH_1SDV_20260621T053205_20260621T053230_065063_083365_C71B200 m66 m0.977
Matched a declared position2026-06-21 05:32S1A_IW_GRDH_1SDV_20260621T053205_20260621T053230_065063_083365_C71B200 m29 m0.959
Matched a declared position2026-06-21 05:39S1D_IW_GRDH_1SDV_20260621T053949_20260621T054014_003330_005D74_ED72200 m67 m0.968
Matched a declared position2026-06-21 05:39S1D_IW_GRDH_1SDV_20260621T053949_20260621T054014_003330_005D74_ED72200 m80 m0.979
Matched a declared position2026-06-21 05:39S1D_IW_GRDH_1SDV_20260621T053949_20260621T054014_003330_005D74_ED72200 m95 m0.976
Matched a declared position2026-06-21 05:39S1D_IW_GRDH_1SDV_20260621T053949_20260621T054014_003330_005D74_ED72200 m58 m0.974
Matched a declared position2026-06-21 05:39S1D_IW_GRDH_1SDV_20260621T053949_20260621T054014_003330_005D74_ED72200 m86 m0.933
Matched a declared position2026-06-21 05:39S1D_IW_GRDH_1SDV_20260621T053949_20260621T054014_003330_005D74_ED72200 m87 m0.956
Matched a declared position2026-06-21 05:39S1D_IW_GRDH_1SDV_20260621T053949_20260621T054014_003330_005D74_ED72200 m24 m0.940
Matched a declared position2026-06-21 16:53S1D_IW_GRDH_1SDV_20260621T165310_20260621T165335_003337_005DB3_4AC5200 m48 m0.955
Matched a declared position2026-06-21 16:53S1D_IW_GRDH_1SDV_20260621T165310_20260621T165335_003337_005DB3_4AC5200 m82 m0.963
Matched a declared position2026-06-21 16:53S1D_IW_GRDH_1SDV_20260621T165310_20260621T165335_003337_005DB3_4AC5200 m39 m0.945
Matched a declared position2026-06-26 05:40S1A_IW_GRDH_1SDV_20260626T054027_20260626T054052_065136_0835EF_FF60200 m123 m0.973
Matched a declared position2026-06-26 05:40S1A_IW_GRDH_1SDV_20260626T054027_20260626T054052_065136_0835EF_FF60200 m160 m0.979
Matched a declared position2026-06-26 05:40S1A_IW_GRDH_1SDV_20260626T054027_20260626T054052_065136_0835EF_FF60200 m64 m0.971
Matched a declared position2026-06-26 05:40S1A_IW_GRDH_1SDV_20260626T054027_20260626T054052_065136_0835EF_FF60200 m37 m0.957
Dark candidate2026-06-26 16:53S1A_IW_GRDH_1SDV_20260626T165354_20260626T165419_065143_08362D_CE33200 m—0.954
Matched a declared position2026-06-26 16:53S1A_IW_GRDH_1SDV_20260626T165354_20260626T165419_065143_08362D_CE33200 m59 m0.976
Matched a declared position2026-06-26 16:53S1A_IW_GRDH_1SDV_20260626T165354_20260626T165419_065143_08362D_CE33200 m117 m0.959
Matched a declared position2026-06-26 16:53S1A_IW_GRDH_1SDV_20260626T165354_20260626T165419_065143_08362D_CE33200 m36 m0.976
Matched a declared position2026-06-26 16:53S1A_IW_GRDH_1SDV_20260626T165354_20260626T165419_065143_08362D_CE33200 m21 m0.965
Matched a declared position2026-06-26 16:53S1A_IW_GRDH_1SDV_20260626T165354_20260626T165419_065143_08362D_CE33200 m34 m0.967
Dark candidate2026-06-26 17:01S1D_IW_GRDH_1SDV_20260626T170105_20260626T170130_003410_006018_0AB2200 m—0.961
Dark candidate2026-06-26 17:01S1D_IW_GRDH_1SDV_20260626T170105_20260626T170130_003410_006018_0AB2200 m—0.963
Dark candidate2026-06-26 17:01S1D_IW_GRDH_1SDV_20260626T170105_20260626T170130_003410_006018_0AB2200 m—0.968
Matched a declared position2026-06-26 17:01S1D_IW_GRDH_1SDV_20260626T170105_20260626T170130_003410_006018_0AB2200 m111 m0.954
Matched a declared position2026-06-26 17:01S1D_IW_GRDH_1SDV_20260626T170105_20260626T170130_003410_006018_0AB2200 m50 m0.974
Matched a declared position2026-06-26 17:01S1D_IW_GRDH_1SDV_20260626T170105_20260626T170130_003410_006018_0AB2200 m49 m0.974
Matched a declared position2026-06-26 17:01S1D_IW_GRDH_1SDV_20260626T170105_20260626T170130_003410_006018_0AB2200 m38 m0.975
Matched a declared position2026-06-26 17:01S1D_IW_GRDH_1SDV_20260626T170105_20260626T170130_003410_006018_0AB2200 m150 m0.964
Dark candidate2026-06-27 05:39S1C_IW_GRDH_1SDV_20260627T053936_20260627T054001_008287_01063E_AE5A200 m—0.942
Matched a declared position2026-06-27 05:39S1C_IW_GRDH_1SDV_20260627T053936_20260627T054001_008287_01063E_AE5A200 m120 m0.965
Matched a declared position2026-06-27 05:39S1C_IW_GRDH_1SDV_20260627T053936_20260627T054001_008287_01063E_AE5A200 m120 m0.962
Matched a declared position2026-06-27 05:39S1C_IW_GRDH_1SDV_20260627T053936_20260627T054001_008287_01063E_AE5A200 m81 m0.973
Matched a declared position2026-06-27 05:39S1C_IW_GRDH_1SDV_20260627T053936_20260627T054001_008287_01063E_AE5A200 m39 m0.954
Matched a declared position2026-06-27 16:52S1C_IW_GRDH_1SDV_20260627T165257_20260627T165322_008294_010682_A883200 m25 m0.977
Dark candidate2026-06-28 05:31S1D_IW_GRDH_1SDV_20260628T053135_20260628T053200_003432_0060CF_F41D200 m—0.976
Matched a declared position2026-06-28 05:31S1D_IW_GRDH_1SDV_20260628T053135_20260628T053200_003432_0060CF_F41D200 m75 m0.960
Matched a declared position2026-07-02 17:01S1C_IW_GRDH_1SDV_20260702T170101_20260702T170126_008367_0108E3_C86C200 m120 m0.977
Matched a declared position2026-07-02 17:01S1C_IW_GRDH_1SDV_20260702T170101_20260702T170126_008367_0108E3_C86C200 m82 m0.905
Matched a declared position2026-07-02 17:01S1C_IW_GRDH_1SDV_20260702T170101_20260702T170126_008367_0108E3_C86C200 m96 m0.968
Matched a declared position2026-07-02 17:01S1C_IW_GRDH_1SDV_20260702T170101_20260702T170126_008367_0108E3_C86C200 m73 m0.966
Matched a declared position2026-07-02 17:01S1C_IW_GRDH_1SDV_20260702T170101_20260702T170126_008367_0108E3_C86C200 m151 m0.962
Matched a declared position2026-07-03 05:39S1D_IW_GRDH_1SDV_20260703T053950_20260703T054015_003505_006341_72E5200 m46 m0.943
Matched a declared position2026-07-03 05:39S1D_IW_GRDH_1SDV_20260703T053950_20260703T054015_003505_006341_72E5200 m52 m0.979
Matched a declared position2026-07-03 16:52S1D_IW_GRDH_1SDV_20260703T165255_20260703T165320_003512_006384_3AEC200 m105 m0.970
Matched a declared position2026-07-03 16:52S1D_IW_GRDH_1SDV_20260703T165255_20260703T165320_003512_006384_3AEC200 m63 m0.974
Matched a declared position2026-07-03 16:52S1D_IW_GRDH_1SDV_20260703T165255_20260703T165320_003512_006384_3AEC200 m155 m0.961
Dark candidate2026-07-04 05:31S1C_IW_GRDH_1SDV_20260704T053122_20260704T053147_008389_010999_E704200 m—0.971
Matched a declared position2026-07-04 05:31S1C_IW_GRDH_1SDV_20260704T053122_20260704T053147_008389_010999_E704200 m154 m0.946
Matched a declared position2026-07-04 05:31S1C_IW_GRDH_1SDV_20260704T053122_20260704T053147_008389_010999_E704200 m161 m0.980
Matched a declared position2026-07-04 05:31S1C_IW_GRDH_1SDV_20260704T053122_20260704T053147_008389_010999_E704200 m40 m0.957
Matched a declared position2026-07-04 05:31S1C_IW_GRDH_1SDV_20260704T053122_20260704T053147_008389_010999_E704200 m47 m0.977
Dark candidate2026-07-08 17:01S1D_IW_GRDH_1SDV_20260708T170105_20260708T170130_003585_0065F9_9A45200 m—0.976
Dark candidate2026-07-08 17:01S1D_IW_GRDH_1SDV_20260708T170105_20260708T170130_003585_0065F9_9A45200 m—0.969
Matched a declared position2026-07-08 17:01S1D_IW_GRDH_1SDV_20260708T170105_20260708T170130_003585_0065F9_9A45200 m185 m0.959
Matched a declared position2026-07-08 17:01S1D_IW_GRDH_1SDV_20260708T170105_20260708T170130_003585_0065F9_9A45200 m76 m0.979
Dark candidate2026-07-09 05:39S1C_IW_GRDH_1SDV_20260709T053937_20260709T054002_008462_010BFC_6E74200 m—0.973
Dark candidate2026-07-09 05:39S1C_IW_GRDH_1SDV_20260709T053937_20260709T054002_008462_010BFC_6E74200 m—0.971
Matched a declared position2026-07-09 05:39S1C_IW_GRDH_1SDV_20260709T053937_20260709T054002_008462_010BFC_6E74200 m126 m0.925
Matched a declared position2026-07-09 05:39S1C_IW_GRDH_1SDV_20260709T053937_20260709T054002_008462_010BFC_6E74200 m104 m0.974
Matched a declared position2026-07-09 05:39S1C_IW_GRDH_1SDV_20260709T053937_20260709T054002_008462_010BFC_6E74200 m135 m0.974
Matched a declared position2026-07-09 05:39S1C_IW_GRDH_1SDV_20260709T053937_20260709T054002_008462_010BFC_6E74200 m32 m0.950
Matched a declared position2026-07-09 16:52S1C_IW_GRDH_1SDV_20260709T165257_20260709T165322_008469_010C40_F442200 m33 m0.964
Matched a declared position2026-07-10 05:31S1D_IW_GRDH_1SDV_20260710T053136_20260710T053201_003607_0066B9_D688200 m70 m0.967
Matched a declared position2026-07-10 05:31S1D_IW_GRDH_1SDV_20260710T053136_20260710T053201_003607_0066B9_D688200 m138 m0.968
Matched a declared position2026-07-10 05:31S1D_IW_GRDH_1SDV_20260710T053136_20260710T053201_003607_0066B9_D688200 m58 m0.977
Dark candidate2026-07-14 17:01S1C_IW_GRDH_1SDV_20260714T170102_20260714T170127_008542_010E90_E3B6200 m—0.972
Matched a declared position2026-07-14 17:01S1C_IW_GRDH_1SDV_20260714T170102_20260714T170127_008542_010E90_E3B6200 m134 m0.965
Matched a declared position2026-07-14 17:01S1C_IW_GRDH_1SDV_20260714T170102_20260714T170127_008542_010E90_E3B6200 m45 m0.981
Matched a declared position2026-07-14 17:01S1C_IW_GRDH_1SDV_20260714T170102_20260714T170127_008542_010E90_E3B6200 m142 m0.947
Matched a declared position2026-07-14 17:01S1C_IW_GRDH_1SDV_20260714T170102_20260714T170127_008542_010E90_E3B6200 m86 m0.972
Matched a declared position2026-07-15 05:39S1D_IW_GRDH_1SDV_20260715T053951_20260715T054016_003680_006931_6070200 m85 m0.975
Matched a declared position2026-07-15 05:39S1D_IW_GRDH_1SDV_20260715T053951_20260715T054016_003680_006931_6070200 m63 m0.981
Matched a declared position2026-07-15 16:52S1D_IW_GRDH_1SDV_20260715T165256_20260715T165321_003687_006972_8D64200 m66 m0.972
Matched a declared position2026-07-15 16:52S1D_IW_GRDH_1SDV_20260715T165256_20260715T165321_003687_006972_8D64200 m66 m0.974
Dark candidate2026-07-16 05:31S1C_IW_GRDH_1SDV_20260716T053123_20260716T053148_008564_010F50_86B0200 m—0.913
Matched a declared position2026-07-16 05:31S1C_IW_GRDH_1SDV_20260716T053123_20260716T053148_008564_010F50_86B0200 m34 m0.956
Matched a declared position2026-07-16 05:31S1C_IW_GRDH_1SDV_20260716T053123_20260716T053148_008564_010F50_86B0200 m157 m0.976
Matched a declared position2026-07-16 05:31S1C_IW_GRDH_1SDV_20260716T053123_20260716T053148_008564_010F50_86B0200 m72 m0.980
Dark candidate2026-07-20 17:01S1D_IW_GRDH_1SDV_20260720T170106_20260720T170131_003760_006BF3_5039200 m—0.959
Dark candidate2026-07-20 17:01S1D_IW_GRDH_1SDV_20260720T170106_20260720T170131_003760_006BF3_5039200 m—0.977
Dark candidate2026-07-20 17:01S1D_IW_GRDH_1SDV_20260720T170106_20260720T170131_003760_006BF3_5039200 m—0.960
Dark candidate2026-07-20 17:01S1D_IW_GRDH_1SDV_20260720T170106_20260720T170131_003760_006BF3_5039200 m—0.972
Matched a declared position2026-07-20 17:01S1D_IW_GRDH_1SDV_20260720T170106_20260720T170131_003760_006BF3_5039200 m31 m0.975
Dark candidate2026-07-21 05:39S1C_IW_GRDH_1SDV_20260721T053938_20260721T054003_008637_0111CD_492B200 m—0.976
Dark candidate2026-07-21 05:39S1C_IW_GRDH_1SDV_20260721T053938_20260721T054003_008637_0111CD_492B200 m—0.971
Dark candidate2026-07-21 05:39S1C_IW_GRDH_1SDV_20260721T053938_20260721T054003_008637_0111CD_492B200 m—0.966
Matched a declared position2026-07-21 05:39S1C_IW_GRDH_1SDV_20260721T053938_20260721T054003_008637_0111CD_492B200 m91 m0.933
Matched a declared position2026-07-21 05:39S1C_IW_GRDH_1SDV_20260721T053938_20260721T054003_008637_0111CD_492B200 m138 m0.954
Matched a declared position2026-07-21 05:39S1C_IW_GRDH_1SDV_20260721T053938_20260721T054003_008637_0111CD_492B200 m75 m0.968
Matched a declared position2026-07-21 05:39S1C_IW_GRDH_1SDV_20260721T053938_20260721T054003_008637_0111CD_492B200 m87 m0.960
Matched a declared position2026-07-21 05:39S1C_IW_GRDH_1SDV_20260721T053938_20260721T054003_008637_0111CD_492B200 m165 m0.970
Matched a declared position2026-07-21 16:52S1C_IW_GRDH_1SDV_20260721T165258_20260721T165323_008644_01120D_7299200 m40 m0.949
Matched a declared position2026-07-21 16:52S1C_IW_GRDH_1SDV_20260721T165258_20260721T165323_008644_01120D_7299200 m92 m0.967
Matched a declared position2026-07-22 05:31S1D_IW_GRDH_1SDV_20260722T053137_20260722T053202_003782_006CAE_BC19200 m33 m0.956
Matched a declared position2026-07-22 05:31S1D_IW_GRDH_1SDV_20260722T053137_20260722T053202_003782_006CAE_BC19200 m54 m0.974
Matched a declared position2026-07-26 17:01S1C_IW_GRDH_1SDV_20260726T170103_20260726T170128_008717_011460_36F3200 m172 m0.977
Matched a declared position2026-07-26 17:01S1C_IW_GRDH_1SDV_20260726T170103_20260726T170128_008717_011460_36F3200 m167 m0.969
Matched a declared position2026-07-26 17:01S1C_IW_GRDH_1SDV_20260726T170103_20260726T170128_008717_011460_36F3200 m79 m0.959
Matched a declared position2026-07-26 17:01S1C_IW_GRDH_1SDV_20260726T170103_20260726T170128_008717_011460_36F3200 m148 m0.928
Matched a declared position2026-07-26 17:01S1C_IW_GRDH_1SDV_20260726T170103_20260726T170128_008717_011460_36F3200 m181 m0.970
Matched a declared position2026-07-26 17:01S1C_IW_GRDH_1SDV_20260726T170103_20260726T170128_008717_011460_36F3200 m164 m0.964
Matched a declared position2026-07-27 05:39S1D_IW_GRDH_1SDV_20260727T053951_20260727T054016_003855_006F31_CCD5200 m61 m0.901
Matched a declared position2026-07-27 05:39S1D_IW_GRDH_1SDV_20260727T053951_20260727T054016_003855_006F31_CCD5200 m31 m0.951
Matched a declared position2026-07-27 05:39S1D_IW_GRDH_1SDV_20260727T053951_20260727T054016_003855_006F31_CCD5200 m43 m0.941
Matched a declared position2026-07-27 16:52S1D_IW_GRDH_1SDV_20260727T165257_20260727T165322_003862_006F6D_F770200 m94 m0.965
Matched a declared position2026-07-27 16:52S1D_IW_GRDH_1SDV_20260727T165257_20260727T165322_003862_006F6D_F770200 m145 m0.958
Matched a declared position2026-07-28 05:31S1C_IW_GRDH_1SDV_20260728T053124_20260728T053149_008739_011519_8310200 m174 m0.961
Matched a declared position2026-07-28 05:31S1C_IW_GRDH_1SDV_20260728T053124_20260728T053149_008739_011519_8310200 m46 m0.971
Matched a declared position2026-08-02 05:39S1C_IW_GRDH_1SDV_20260802T053938_20260802T054003_008812_011791_5D33200 m54 m0.925
Matched a declared position2026-08-02 05:39S1C_IW_GRDH_1SDV_20260802T053938_20260802T054003_008812_011791_5D33200 m66 m0.941
Matched a declared position2026-08-02 05:39S1C_IW_GRDH_1SDV_20260802T053938_20260802T054003_008812_011791_5D33200 m104 m0.976
Matched a declared position2026-08-02 05:39S1C_IW_GRDH_1SDV_20260802T053938_20260802T054003_008812_011791_5D33200 m46 m0.971
Matched a declared position2026-08-02 16:52S1C_IW_GRDH_1SDV_20260802T165259_20260802T165324_008819_0117D6_0BFE200 m55 m0.982
Matched a declared position2026-08-02 16:52S1C_IW_GRDH_1SDV_20260802T165259_20260802T165324_008819_0117D6_0BFE200 m166 m0.914
Matched a declared position2026-08-02 16:52S1C_IW_GRDH_1SDV_20260802T165259_20260802T165324_008819_0117D6_0BFE200 m86 m0.965
Matched a declared position2026-08-07 17:01S1C_IW_GRDH_1SDV_20260807T170103_20260807T170128_008892_011A34_12F3200 m73 m0.976
Matched a declared position2026-08-07 17:01S1C_IW_GRDH_1SDV_20260807T170103_20260807T170128_008892_011A34_12F3200 m161 m0.971
Matched a declared position2026-08-07 17:01S1C_IW_GRDH_1SDV_20260807T170103_20260807T170128_008892_011A34_12F3200 m198 m0.971
Dark candidate2026-08-09 05:31S1C_IW_GRDH_1SDV_20260809T053124_20260809T053149_008914_011AED_6908200 m—0.978
Matched a declared position2026-08-09 05:31S1C_IW_GRDH_1SDV_20260809T053124_20260809T053149_008914_011AED_6908200 m186 m0.976
Matched a declared position2026-08-09 05:31S1C_IW_GRDH_1SDV_20260809T053124_20260809T053149_008914_011AED_6908200 m137 m0.974
Matched a declared position2026-08-09 05:31S1C_IW_GRDH_1SDV_20260809T053124_20260809T053149_008914_011AED_6908200 m44 m0.927
Matched a declared position2026-08-09 05:31S1C_IW_GRDH_1SDV_20260809T053124_20260809T053149_008914_011AED_6908200 m41 m0.963
Matched a declared position2026-08-09 05:31S1C_IW_GRDH_1SDV_20260809T053124_20260809T053149_008914_011AED_6908200 m184 m0.966

Dark is a claim about evidence, not a verdict: no position declared over AIS, interpolated to the instant of acquisition and moved to where the radar would have drawn a vessel travelling at that speed, stood within the tolerance above. Every reason a detection can be undeclared that is not an undeclared vessel — a fishing boat under the AIS carriage threshold, a gap in the national archive, a fixed structure — is still on the table.

Written by darkvessel map from the layer the chain produced. This page is a file: no backend, no scheduled job, nothing to wake up. The detections are embedded in it and also sit beside it as detections.geojson, which QGIS opens directly.