Port · JPKZU, JP
Port of Kisarazu Ko
Port of Kisarazu Ko (JPKZU, JP) is a very small port at 35.37° N, 139.88° E. In the last 7 days AIS Trail recorded 124 arrivals and 111 departures here; 61 vessels called in the last 30 days, most of them cargo ships.
Activity
| Vessel type | Vessels, 30 days |
|---|---|
| Cargo | 37 |
| Tugs & service | 12 |
| Tanker | 7 |
| Other | 1 |
Recent arrivals
| Vessel | Type | Arrived (UTC) | Departed (UTC) |
|---|---|---|---|
| ISUMI MARU | Tugs & service | 16 Oct 2026, 23:05 UTC | No departure yet |
| SINKOU MARU | Cargo | 16 Oct 2026, 22:44 UTC | No departure yet |
| PROGRESS ACE | Cargo | 16 Oct 2026, 22:40 UTC | No departure yet |
| KIMITSU MARU | Tugs & service | 16 Oct 2026, 22:37 UTC | No departure yet |
| SHINPUKU MARU NO.23 | Cargo | 16 Oct 2026, 21:43 UTC | No departure yet |
| MISAKI | Tugs & service | 16 Oct 2026, 17:21 UTC | 16 Oct 2026, 18:14 UTC |
| KUROBE MARU | Tugs & service | 16 Oct 2026, 17:21 UTC | 16 Oct 2026, 18:11 UTC |
| ISUMI MARU | Tugs & service | 16 Oct 2026, 17:19 UTC | 16 Oct 2026, 21:22 UTC |
| TOKYO | Tugs & service | 16 Oct 2026, 17:19 UTC | 16 Oct 2026, 20:05 UTC |
| NSU KEYSTONE | Cargo | 16 Oct 2026, 17:18 UTC | No departure yet |
| FUTTSU MARU | Tugs & service | 16 Oct 2026, 17:17 UTC | No departure yet |
| MISAKI | Tugs & service | 16 Oct 2026, 14:16 UTC | 16 Oct 2026, 15:11 UTC |
| KOUWA | Cargo | 16 Oct 2026, 12:43 UTC | No departure yet |
| KIMITSU MARU | Tugs & service | 16 Oct 2026, 11:03 UTC | 16 Oct 2026, 19:50 UTC |
| FUTTSU MARU | Tugs & service | 16 Oct 2026, 10:09 UTC | 16 Oct 2026, 15:13 UTC |
| ISUMI MARU | Tugs & service | 16 Oct 2026, 09:26 UTC | 16 Oct 2026, 15:19 UTC |
| DAIRYUHO | Cargo | 16 Oct 2026, 07:37 UTC | No departure yet |
| NANSHIN MARU | Cargo | 16 Oct 2026, 07:13 UTC | 16 Oct 2026, 19:51 UTC |
| SHINKO MARU NO.8 | Cargo | 16 Oct 2026, 04:51 UTC | 16 Oct 2026, 20:50 UTC |
| TAIWA MARU | Tanker | 16 Oct 2026, 03:45 UTC | 16 Oct 2026, 06:41 UTC |
| SEIWAMARU | Tugs & service | 16 Oct 2026, 02:00 UTC | No departure yet |
| FUTTSU MARU | Tugs & service | 16 Oct 2026, 01:59 UTC | 16 Oct 2026, 08:13 UTC |
| KIMITSU MARU | Tugs & service | 16 Oct 2026, 01:55 UTC | 16 Oct 2026, 07:09 UTC |
| KANO MARU | Tugs & service | 16 Oct 2026, 01:53 UTC | 16 Oct 2026, 23:25 UTC |
| YUSEI MARU NO.1 | Cargo | 16 Oct 2026, 01:48 UTC | 16 Oct 2026, 19:51 UTC |
Recent departures
| Vessel | Type | Departed (UTC) | Next port |
|---|---|---|---|
| CHITOSEMARU NO.18 | – | 16 Oct 2026, 23:31 UTC | – |
| KANO MARU | Tugs & service | 16 Oct 2026, 23:25 UTC | – |
| ISUMI MARU | Tugs & service | 16 Oct 2026, 21:22 UTC | Kisarazu Ko JPKZU |
| SHINKO MARU NO.8 | Cargo | 16 Oct 2026, 20:50 UTC | – |
| TOKYO | Tugs & service | 16 Oct 2026, 20:05 UTC | – |
| NANSHIN MARU | Cargo | 16 Oct 2026, 19:51 UTC | – |
| YUSEI MARU NO.1 | Cargo | 16 Oct 2026, 19:51 UTC | – |
| KIMITSU MARU | Tugs & service | 16 Oct 2026, 19:50 UTC | Kisarazu Ko JPKZU |
| MISAKI | Tugs & service | 16 Oct 2026, 18:14 UTC | – |
| KUROBE MARU | Tugs & service | 16 Oct 2026, 18:11 UTC | Yokohama Ko JPYOK |
| ISUMI MARU | Tugs & service | 16 Oct 2026, 15:19 UTC | Kisarazu Ko JPKZU |
| FUTTSU MARU | Tugs & service | 16 Oct 2026, 15:13 UTC | Kisarazu Ko JPKZU |
| ROYAL NEPTUNE | Cargo | 16 Oct 2026, 15:12 UTC | – |
| MISAKI | Tugs & service | 16 Oct 2026, 15:11 UTC | Kisarazu Ko JPKZU |
| HOKUSEI MARU | Cargo | 16 Oct 2026, 14:31 UTC | – |
| MAIHE | Cargo | 16 Oct 2026, 10:17 UTC | – |
| FUTTSU MARU | Tugs & service | 16 Oct 2026, 08:13 UTC | Kisarazu Ko JPKZU |
| ISUMI MARU | Tugs & service | 16 Oct 2026, 07:16 UTC | Kisarazu Ko JPKZU |
| KIMITSU MARU | Tugs & service | 16 Oct 2026, 07:09 UTC | Kisarazu Ko JPKZU |
| TAIWA MARU | Tanker | 16 Oct 2026, 06:41 UTC | – |
| TAISEI MARU NO.7 | Cargo | 16 Oct 2026, 05:37 UTC | Katsunan Ko JP |
| SHINTAIEI MARU | Cargo | 16 Oct 2026, 05:29 UTC | – |
| SANKYO MARU NO.2 | Tanker | 16 Oct 2026, 04:22 UTC | – |
| KAIHOU1GOU | Other | 16 Oct 2026, 01:39 UTC | Funabashi JPFNB |
| HAKUYU MARU | Cargo | 16 Oct 2026, 01:34 UTC | Yokohama Ko JPYOK |
Port details
| Name | Kisarazu Ko |
|---|---|
| Other names | – |
| UN/LOCODE | JPKZU |
| Country code | JP |
| Position | 35.37° N, 139.88° E |
| Harbour size | Very Small |
| Harbour type | Coastal (Breakwater) |
| Port area used for port calls | 2 km around the position |
Port of Kisarazu Ko in the API
Every arrival and departure at Port of Kisarazu Ko, with draught changes and previous and next ports, is available through the AIS Trail API. A free key covers the last 7 days of history; paid plans cover the last 12 months, and Pro and Business add live positions.
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/ports/61372/calls?from=2026-10-11&event=arrival"Sources
- Live AIS via aisstream.io, provided without warranty. No published terms
- Port reference: UN/LOCODE, United Nations Economic Commission for Europe (UNECE), https://unlocode.unece.org, license CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: port entries selected, deduplicated and merged with the World Port Index.
- Port reference: World Port Index (Pub. 150), National Geospatial-Intelligence Agency (NGA).
Flags come from the MMSI country code, deadweight and size class are estimates from AIS dimensions, port calls are detected by AIS Trail from position reports. All sources and licences: Data sources.
Not for navigation. AIS data can be missing, delayed or wrong; do not use it for navigation, collision avoidance, search and rescue or any other safety-of-life purpose.