.
Main Covid-19 vesselsFind vesselVessels listPopular vesselsWaterway TransitsRoutesPortsRegisterLoginTraffic globe
Covid-19 vesselsFind vesselVessels listPopular vesselsWaterway TransitsRoutesPortsRegisterLoginTraffic globe
Vessel photo of S.leader (IMO 9544853) vesseltracker.com

S.leader

Vessel type: Chemical Tanker | IMO: 9544853 | MMSI: MMSI: 566404000
Call sign: 9V9829 | Dimensions: 16 m x 100 m
Current Status

Where is the vessel?

S.leader is currently in Near Boseong-gun, based on AIS data received about 15h ago.

Latest AIS update:

Current position: 34.74220° N, 127.79848° E (Near Boseong-gun)

Average speed (last 7 days): Loading…

Average speed (last 30 days): Loading…

Vessel profile: S.leader is a Chemical Tanker with dimensions 16m x 100m.

This page combines live AIS, route history, probable destination signals, nearby traffic, and port activity for practical vessel monitoring.

The current position of vessel S.leader is 34.74220 lat / 127.79848 lng. Updated: 2026-05-18 04:08:54 UTC
More recent position available: 1 h 27 min ago
Free positions are delayed by 14 hours.

We recommend registering. If you register, paid vessel access will be saved in your profile. Guest access works only through a personal link.

Nearest reference points:
  • Near Boseong-gun
  • Near Yeosu
  • Near Sangam-dong
Details:

Live Vessel S.leader Analytics (details, animations, etc.)


Recent AIS points (UTC):
2026-05-18 01:17:54 UTC · 34.74360, 127.79827 · SOG 0.2 kn · COG 181°
2026-05-18 01:17:54 UTC · 34.74360, 127.79827 · SOG 0.2 kn · COG 181°
2026-05-18 03:24:06 UTC · 34.74235, 127.79857 · SOG 0 kn · COG 313°
2026-05-18 04:08:54 UTC · 34.74220, 127.79848 · SOG 0 kn · COG 333°

UTC: --
Start: -- Track timeline (UTC) End: --
Encountered: --


Link to the map:

Find another ship

AI agent endpoints for this vessel

S.leader (566404000) last ports (portcalls and passsages)

Yeosu | 2025-09-14 11:54:14
Yeosu | 2025-09-05 23:58:22
Yosu | 2025-09-03 08:58:22
Yosu | 2025-08-29 23:59:36
Yosu | 2025-08-25 23:58:28
Yosu | 2025-08-21 23:01:08
Yosu | 2025-08-17 22:59:20
Yosu | 2025-08-13 22:30:57
Yosu | 2025-08-09 22:00:24
Yosu | 2025-08-05 21:59:17
GAOGANG | 2025-08-02 20:55:05
Taixing | 2025-08-02 19:57:29
Zhangjiagang | 2025-08-02 16:45:43
Nantong | 2025-08-02 14:25:32
Taicang | 2025-08-02 11:35:37
Wusong | 2025-08-02 09:23:55
Jingjiang | 2025-08-02 05:16:10
Yosu | 2025-07-31 15:24:18
Yosu | 2025-07-27 01:30:51
Jingjiang | 2025-07-25 15:53:10
Taicang | 2025-07-25 08:29:38
Zhangjiagang | 2025-07-24 11:08:12
Nantong | 2025-07-24 08:54:18
Wusong | 2025-07-24 04:10:53
Yosu | 2025-07-19 05:00:51
Yosu | 2025-07-15 04:58:14
Yosu | 2025-07-05 17:59:19
Yosu | 2025-07-01 17:49:17
Zhangjiagang | 2025-06-29 07:24:25
Nantong | 2025-06-28 12:21:12
Taicang | 2025-06-28 09:00:55
Wusong | 2025-06-28 07:27:26
Jingjiang | 2025-06-28 03:28:49
Yosu | 2025-06-25 04:01:36
Yosu | 2025-06-21 03:59:19
Weifang | 2025-06-18 03:33:00
CHEONGSAN | 2025-06-15 22:42:03
Yosu | 2025-06-11 23:30:30
Taixing | 2025-06-10 06:59:25
GAOGANG | 2025-06-08 18:45:49
Zhangjiagang | 2025-06-08 15:20:14
Nantong | 2025-06-08 12:24:46
Taicang | 2025-06-08 09:02:29
Wusong | 2025-06-08 07:11:13
Jingjiang | 2025-06-08 01:50:09
Yosu | 2025-06-04 21:58:14
Longkou | 2025-06-02 05:09:59
CHEONGSAN | 2025-05-31 02:07:21
Yosu | 2025-05-28 01:58:34
Yosu | 2025-05-24 01:58:13
GAOGANG | 2025-05-20 22:10:22
Taixing | 2025-05-20 21:12:14
Zhangjiagang | 2025-05-20 17:48:53
Nantong | 2025-05-20 15:07:38
Taicang | 2025-05-20 12:23:33
Wusong | 2025-05-20 10:21:44
Jingjiang | 2025-05-20 04:54:49
Yosu | 2025-05-16 23:58:03
Yosu | 2025-05-12 23:09:58
Nantong | 2025-05-11 10:24:08
GAOGANG | 2025-05-10 01:10:37
Taixing | 2025-05-08 11:03:46
Zhangjiagang | 2025-05-08 08:00:58
Taicang | 2025-05-08 03:26:12
Wusong | 2025-05-08 01:14:18
Jingjiang | 2025-05-07 20:14:08
Yosu | 2025-05-03 09:00:25
Yosu | 2025-04-29 08:59:25
Weifang | 2025-04-26 09:49:13
Yosu | 2025-04-22 00:58:13
Yosu | 2025-04-18 00:46:29
Zhangjiagang | 2025-04-15 16:30:16
Nantong | 2025-04-15 13:56:30
Taicang | 2025-04-15 11:00:31
Wusong | 2025-04-15 08:03:29
Jingjiang | 2025-04-15 03:03:11
Yosu | 2025-04-09 06:59:24
Yosu | 2025-04-05 06:58:54
Yosu | 2025-04-01 06:43:06
Longkou | 2025-03-29 10:43:11
Yosu | 2025-03-27 06:55:31
Yosu | 2025-03-22 19:58:40
GAOGANG | 2025-03-19 21:30:41
Taixing | 2025-03-19 19:42:13
Zhangjiagang | 2025-03-19 17:10:23
Nantong | 2025-03-19 14:25:13
Taicang | 2025-03-19 10:52:49
Wusong | 2025-03-19 08:59:40
Jingjiang | 2025-03-19 03:25:31
Yosu | 2025-03-15 19:58:31
Yosu | 2025-03-11 19:24:02
Zhangjiagang | 2025-03-09 11:15:11
Nantong | 2025-03-09 08:46:15
Wusong | 2025-03-09 03:51:41
Jingjiang | 2025-03-08 21:59:45
Yosu | 2025-03-06 02:26:48
Taicang | 2025-03-04 11:49:30
Zhangjiagang | 2025-03-04 07:18:20
GAOGANG | 2025-03-03 00:39:41
Taixing | 2025-03-02 18:14:34
Wusong | 2025-03-02 06:40:49
Jingjiang | 2025-03-02 02:10:04
Yosu | 2025-02-24 20:26:53
Jingjiang | 2025-02-23 12:38:26
Nantong | 2025-02-23 04:10:42
Zhangjiagang | 2025-02-22 05:50:00
Taicang | 2025-02-22 00:52:14
Wusong | 2025-02-21 10:16:01
Yosu | 2025-02-17 21:58:03
Yosu | 2025-02-13 21:54:07
Taicang | 2025-02-12 04:40:32
Wusong | 2025-02-11 06:24:29
Jingjiang | 2025-02-11 01:58:45
Yosu | 2025-02-06 06:57:48
Yosu | 2025-02-02 06:23:30
Wusong | 2025-01-31 11:22:40
Taicang | 2025-01-31 09:29:18
Nantong | 2025-01-31 07:00:00
GAOGANG | 2025-01-31 01:25:00
GAOGANG | 2025-01-26 05:20:58
Taixing | 2025-01-26 03:39:52
Zhangjiagang | 2025-01-26 00:37:30
Taicang | 2025-01-25 03:45:13
Wusong | 2025-01-25 01:14:49
Jingjiang | 2025-01-24 21:11:32
Yosu | 2025-01-20 01:00:15
Yosu | 2025-01-16 00:59:21
Longkou | 2025-01-13 10:36:09
Yosu | 2025-01-08 19:59:09
Yosu | 2025-01-04 19:58:03
Zhangjiagang | 2025-01-02 12:33:02
Nantong | 2025-01-02 10:10:25
Taicang | 2025-01-02 07:22:53
Wusong | 2025-01-02 06:02:22
Yosu | 2024-12-31 04:58:23
Yosu | 2024-12-27 03:58:24
Yosu | 2024-12-23 03:43:06
Weifang | 2024-12-20 12:12:47
Yosu | 2024-12-18 05:19:22
Yosu | 2024-12-13 20:25:38
Yosu | 2024-12-06 00:58:22
Weifang | 2024-12-03 02:19:14
Yosu | 2024-11-21 22:58:57
Yosu | 2024-11-17 22:58:37
Zhangjiagang | 2024-11-14 12:03:47
Nantong | 2024-11-14 09:29:00
Taicang | 2024-11-14 06:57:45
Wusong | 2024-11-14 05:08:38
Jingjiang | 2024-11-14 00:17:38
Yosu | 2024-11-12 13:27:31
Yosu | 2024-11-07 22:58:51
Nantong | 2024-11-06 06:09:05
Zhangjiagang | 2024-11-05 11:28:21
Taicang | 2024-11-05 07:35:27
Wusong | 2024-11-05 05:38:46
Jingjiang | 2024-11-05 00:29:24
Yosu | 2024-10-29 08:00:14
Longkou | 2024-10-26 03:34:10
Yosu | 2024-10-20 07:59:36
Nantong | 2024-10-18 05:22:07
Zhangjiagang | 2024-10-17 09:17:34
Taicang | 2024-10-17 05:07:17
Wusong | 2024-10-17 03:28:20
Jingjiang | 2024-10-16 23:06:13
Yosu | 2024-10-12 02:01:11
Yosu | 2024-10-08 01:59:17
Taicang | 2024-10-06 11:28:32
Zhangjiagang | 2024-10-05 16:23:31
Nantong | 2024-10-05 12:21:45
Wusong | 2024-10-05 07:58:11
Jingjiang | 2024-10-05 02:38:13
Yosu | 2024-10-02 19:58:15
Yosu | 2024-09-24 11:01:17
Yosu | 2024-09-20 10:58:46
Weifang | 2024-09-17 11:46:52
Yosu | 2024-09-09 19:59:27
Zhangjiagang | 2024-09-07 12:30:12
Nantong | 2024-09-07 09:51:11
Taicang | 2024-09-07 07:38:36
Wusong | 2024-09-07 05:13:31
Jingjiang | 2024-09-07 01:03:15
Yosu | 2024-09-01 20:44:56
Yosu | 2024-08-28 20:36:28
Jingjiang | 2024-08-27 11:40:19
Zhangjiagang | 2024-08-26 06:29:03
Nantong | 2024-08-26 03:41:27
Taicang | 2024-08-26 00:32:20
Wusong | 2024-08-25 08:27:15
Yosu | 2024-08-20 09:01:12
Yosu | 2024-08-16 09:00:13
Yosu | 2024-08-12 08:59:03
Yosu | 2024-08-04 02:23:06
Yosu | 2024-07-31 02:01:28
Yosu | 2024-07-27 02:01:21
Yosu | 2024-07-23 01:59:39
Yosu | 2024-07-14 17:59:11
Yosu | 2024-07-10 17:27:59
Zhangjiagang | 2024-07-08 12:58:38
Nantong | 2024-07-08 10:29:16
Taicang | 2024-07-08 07:28:24
Wusong | 2024-07-08 05:22:08
Jingjiang | 2024-07-08 00:26:56
Yosu | 2024-07-02 15:52:46
Yosu | 2024-06-28 15:31:42
Zhangjiagang | 2024-06-26 07:21:17
Nantong | 2024-06-26 04:23:43
Taicang | 2024-06-26 01:07:42
Wusong | 2024-06-25 08:19:28
Jingjiang | 2024-06-25 02:30:52
Yosu | 2024-06-22 06:00:47
Yosu | 2024-06-18 05:59:26
Yosu | 2024-06-14 05:51:11
Yosu | 2024-06-04 01:01:22
Yosu | 2024-05-31 01:01:01
Yosu | 2024-05-27 00:59:03
Longkou | 2024-05-24 08:58:57
Yosu | 2024-05-19 16:00:35
Yosu | 2024-05-15 15:58:36
Jingjiang | 2024-05-14 12:47:32
Zhangjiagang | 2024-05-13 08:48:54
Nantong | 2024-05-13 05:07:03
Taicang | 2024-05-13 01:26:12
Wusong | 2024-05-12 07:12:23
Yosu | 2024-05-09 22:01:30
Yosu | 2024-05-05 22:00:38
Yosu | 2024-05-01 21:59:34
Weifang | 2024-04-29 03:37:10
Yosu | 2024-04-22 18:45:36
Yosu | 2024-04-18 18:02:01
Wusong | 2024-04-17 10:25:02
Zhangjiagang | 2024-04-16 09:18:14
Nantong | 2024-04-16 07:43:00
Taicang | 2024-04-16 04:49:25
Jingjiang | 2024-04-15 21:37:26
Yosu | 2024-04-11 02:23:01
Yosu | 2024-04-07 02:06:51
Yosu | 2024-04-03 02:01:25
Yosu | 2024-03-30 01:00:39
Yosu | 2024-03-26 00:59:47
Taicang | 2024-03-23 04:40:21
Wusong | 2024-03-23 02:50:46
Jingjiang | 2024-03-22 22:01:34
Yosu | 2024-03-21 07:28:22
Yosu | 2024-03-16 22:59:27
Yosu | 2024-03-11 22:43:12
Yosu | 2024-03-07 21:58:58
Jingjiang | 2024-03-06 18:10:36
Zhangjiagang | 2024-03-05 14:51:12
Nantong | 2024-03-05 13:18:15
Taicang | 2024-03-05 09:32:25
Wusong | 2024-03-05 08:07:08
Yosu | 2024-02-28 20:58:16
Jingjiang | 2024-02-27 14:42:46
Taicang | 2024-02-27 08:17:18
Zhangjiagang | 2024-02-26 11:33:51
Nantong | 2024-02-26 10:06:41
Wusong | 2024-02-26 05:07:59
Yosu | 2024-02-22 18:59:18
Yosu | 2024-02-18 18:58:34
Taicang | 2024-02-17 10:12:37
Zhangjiagang | 2024-02-16 15:33:53
Wusong | 2024-02-16 08:13:15
Jingjiang | 2024-02-16 04:21:32
Yosu | 2024-02-13 05:59:08
Yosu | 2024-02-06 13:54:19
Yosu | 2024-01-26 17:43:37
Zhangjiagang | 2024-01-24 08:37:25
Nantong | 2024-01-24 07:14:50
Taicang | 2024-01-24 04:23:15
Wusong | 2024-01-24 02:51:25
Jingjiang | 2024-01-21 20:32:37
Yosu | 2024-01-16 16:36:37
Nantong | 2024-01-15 03:02:39
Zhangjiagang | 2024-01-14 03:11:27
Taicang | 2024-01-13 06:24:41
Wusong | 2024-01-13 04:36:04
Jingjiang | 2024-01-12 23:56:34
Yosu | 2024-01-07 20:00:55
Yosu | 2024-01-03 19:59:23
Jingjiang | 2024-01-02 14:49:43
Zhangjiagang | 2024-01-01 12:57:43
Nantong | 2024-01-01 11:17:39
Taicang | 2024-01-01 08:48:56
Wusong | 2024-01-01 07:24:27
Yosu | 2023-12-25 23:54:01
Weifang | 2023-12-23 07:25:09
Yosu | 2023-12-11 21:58:51
Yosu | 2023-12-07 21:50:31
Taicang | 2023-12-06 11:37:24
Zhangjiagang | 2023-12-05 14:55:42
Nantong | 2023-12-05 12:54:58
Wusong | 2023-12-05 08:31:27
Jingjiang | 2023-12-05 04:04:19
Yosu | 2023-12-01 01:00:38
Yosu | 2023-11-27 00:59:37
Longkou | 2023-11-24 07:12:14
Yosu | 2023-11-22 06:59:36
Yosu | 2023-11-17 23:59:24
Yosu | 2023-11-13 23:35:13
Zhangjiagang | 2023-11-11 08:50:06
Taicang | 2023-11-11 04:55:14
Jingjiang | 2023-11-10 21:40:04
Yosu | 2023-11-07 15:00:41
Yosu | 2023-11-03 14:59:08
Jingjiang | 2023-11-02 12:09:21
Taicang | 2023-11-02 05:23:25
Zhangjiagang | 2023-11-01 05:13:57
Nantong | 2023-10-31 08:45:53
Wusong | 2023-10-31 04:12:05
Yosu | 2023-10-27 05:01:32
Yosu | 2023-10-19 17:58:25
Yosu | 2023-10-15 17:49:00
Taicang | 2023-10-14 08:11:10
Zhangjiagang | 2023-10-13 10:33:55
Nantong | 2023-10-13 08:11:42
Wusong | 2023-10-13 03:45:23
Jingjiang | 2023-10-12 22:58:39
Yosu | 2023-10-09 01:07:13
Taicang | 2023-10-07 11:10:30
Nantong | 2023-10-07 08:22:30
Zhangjiagang | 2023-10-06 14:51:50
Wusong | 2023-10-06 08:10:44
Jingjiang | 2023-10-06 03:05:45
Yosu | 2023-10-03 10:14:39
Yosu | 2023-09-29 09:19:23
Yosu | 2023-09-19 18:04:00
Yosu | 2023-09-15 17:40:28
Taicang | 2023-09-14 06:35:19
Zhangjiagang | 2023-09-13 09:54:19
Nantong | 2023-09-13 08:22:37
Wusong | 2023-09-13 03:23:21
Jingjiang | 2023-09-12 23:19:43
Yosu | 2023-09-08 02:03:08
Yosu | 2023-09-04 01:26:43
Yosu | 2023-08-26 20:20:30
Yosu | 2023-08-22 20:01:33
Yosu | 2023-08-18 19:44:18
Wusong | 2023-08-17 10:21:40
Zhangjiagang | 2023-08-16 10:13:31
Nantong | 2023-08-16 08:06:03
Taicang | 2023-08-16 06:27:30
Yosu | 2023-08-11 00:33:53
Yosu | 2023-08-04 18:10:59
Yosu | 2023-07-31 16:30:56
Longkou | 2023-07-28 23:52:44
Yosu | 2023-07-25 18:57:28
Yosu | 2023-07-21 18:05:43
Zhangjiagang | 2023-07-19 11:13:15
Nantong | 2023-07-19 09:17:19
Wusong | 2023-07-19 05:26:54
Jingjiang | 2023-07-19 00:19:49
Yosu | 2023-07-17 03:24:55
Yosu | 2023-07-12 14:36:54
Nantong | 2023-07-11 02:45:16
Zhangjiagang | 2023-07-10 02:39:28
Wusong | 2023-07-09 07:35:34
Jingjiang | 2023-07-09 03:35:27
Yosu | 2023-07-04 07:29:18
Yosu | 2023-06-30 06:57:07
Yosu | 2023-06-24 01:10:18
Yosu | 2023-06-19 17:07:44
Taicang | 2023-06-18 07:08:11
Wusong | 2023-06-17 04:55:29
Yosu | 2023-06-12 16:57:56
Yosu | 2023-06-08 15:56:59
Taicang | 2023-06-05 09:19:51
Wusong | 2023-06-05 07:28:43
Yosu | 2023-05-31 03:32:03
Yosu | 2023-05-24 08:30:04
Yosu | 2023-05-12 22:01:56
Yosu | 2023-05-03 20:30:49
Yosu | 2023-04-29 19:11:18
Taicang | 2023-04-27 10:55:05
Wusong | 2023-04-27 09:08:28
Yosu | 2023-04-21 11:14:57
Yosu | 2023-04-17 10:02:58
Yosu | 2023-04-13 09:53:08
Yosu | 2023-04-09 09:36:11
Wusong | 2023-04-06 04:33:30
Yosu | 2023-03-31 19:19:43
Taicang | 2023-03-29 01:29:33
Yosu | 2023-03-14 14:52:06
Yosu | 2023-03-10 14:14:24
Yosu | 2023-03-02 03:00:50
Yosu | 2023-02-20 18:04:59
Yosu | 2023-02-16 17:52:33
Yosu | 2023-02-06 17:52:00
Yosu | 2023-01-30 21:00:17
Yosu | 2023-01-20 08:12:12
Qingdao | 2023-01-17 21:01:30
Yosu | 2023-01-11 14:06:27
Yosu | 2023-01-05 17:19:12
Yosu | 2022-12-28 14:21:51
Wusong | 2022-12-25 08:30:11
Yosu | 2022-12-20 20:35:29
Qingdao | 2022-12-18 08:23:47
Yosu | 2022-12-14 08:06:28
Yosu | 2022-12-06 21:05:40
Yosu | 2022-12-01 02:53:05
Wusong | 2022-11-27 05:19:11
Yosu | 2022-11-18 08:04:23
Wusong | 2022-11-15 08:05:18
Yosu | 2022-11-11 02:19:23
Yosu | 2022-10-31 20:07:02
Wusong | 2022-10-28 04:27:58
Yosu | 2022-10-23 17:02:55
Qingdao | 2022-10-21 14:01:55
Yosu | 2022-10-16 19:04:21
Yosu | 2022-10-08 13:53:10
Yosu | 2022-09-25 01:44:21
Qingdao | 2022-09-21 10:38:32
Yosu | 2022-09-12 19:15:34
Yosu | 2022-09-08 01:36:09
Yosu | 2022-08-26 19:02:17
Wusong | 2022-08-25 10:05:08
Yosu | 2022-08-06 07:47:58
Yosu | 2022-08-02 07:13:27
Wusong | 2022-07-30 05:07:32
Yosu | 2022-07-24 20:00:43
Yosu | 2022-07-20 19:41:53
Qingdao | 2022-07-18 04:13:20
Yosu | 2022-07-16 01:19:43
Yosu | 2022-07-11 10:18:10
Yosu | 2022-07-02 04:27:08
Yosu | 2022-06-28 02:01:12
Wusong | 2022-06-25 01:09:18
Yosu | 2022-06-18 04:45:17
Yosu | 2022-06-14 04:20:50
Wusong | 2022-06-12 10:02:30
Yosu | 2022-06-04 04:40:22
Wusong | 2022-06-02 10:07:45
Yosu | 2022-05-26 19:10:54
Yosu | 2022-05-22 16:50:58
Yosu | 2022-05-18 16:36:42
Yosu | 2022-05-14 16:28:39
Yosu | 2022-05-10 13:23:56
Yosu | 2022-05-06 13:12:15
Yosu | 2022-05-02 12:14:26
Yosu | 2022-03-31 06:35:02
Wusong | 2022-03-28 03:38:05
Ulsan | 2022-03-24 12:20:53
Lianyungang | 2022-03-20 15:48:32
Ulsan | 2022-03-14 13:00:00
Wusong | 2022-03-09 09:00:44
Yosu | 2022-03-02 18:15:33
Wusong | 2022-02-27 03:57:53
Yosu | 2022-02-23 18:09:47
Lianyungang | 2022-02-20 12:26:49
Yosu | 2022-02-13 12:34:41
Qingdao | 2022-02-11 00:24:06
Yosu | 2022-02-07 03:45:03
Wusong | 2022-02-05 09:06:55
Yosu | 2021-12-31 14:24:44
Ulsan | 2021-12-30 00:02:02
Yosu | 2021-12-19 16:48:41
Lianyungang | 2021-12-16 04:32:26
Yosu | 2021-12-05 20:49:20
Yosu | 2021-09-30 15:48:31


ShipInfo.net

Maritime vessel tracking, fleet intelligence, waterway analytics and AIS-based situational awareness for business users, media teams and data partners.

info@shipinfo.net

+7 (495) 142 30 50

"STELS A" LLC, OGRN 1037739701141, TIN 7720025347

Platform

Vessel Map Analytics Dashboard Waterways Globe Animations Maps Top Companies Port Congestion Speed & Market Signals Popular Vessels Site Map

Company & Legal

Trust & Company Information Terms of Service Privacy Policy Cookie Policy Payment and Refund Terms Business Contact

API & Agents

Machine-readable discovery and controlled API entry points for integrators and agent-native workflows.

For Agents Agent Manifest OpenAPI Capabilities Quality Signals
© shipinfo.net. "STELS A" LLC, OGRN 1037739701141, TIN 7720025347. © ООО "Стэлс А", ОГРН 1037739701141, ИНН 7720025347. Data is for analytics and situational awareness; not for navigation or safety-critical decisions.