MarineRadar — Home
HubNews & TrendsForumVesselLighthousePort
Sign inDownload
Google PlayApp Store
Download
✕
HubNews & TrendsForumVesselLighthousePort
Sign in
Japan flag

KAIHO MARU — Fishing · IMO 9890795

JPUnder way using engine
World map showing the last known position of KAIHO MARU at 20° 54.618' N, 126° 35.743' E
NSEW
Current PositionNo recent signal

KAIHO MARU has not broadcast an AIS position for 6 days. Its most recent report placed it in the North Pacific Ocean, at 20.9103° N, 126.5957° E, on 2 Sep 2026, 15:19 UTC. It was sailing from NAHA to ITOMAN.

Show in Map
Updated 6 days ago using terrestrial data
Live Satellite · latest position

See where KAIHO MARU is now

Terrestrial data is 6 days old. Use a satellite credit for the latest position, updated minutes ago — satellites track vessels in the deep sea.

$0.99 for 1 satellite position

Get satellite position · $0.99Save up to 60% with credit packs →
Under way using engine
Current Navigational Status
11.6 kn
Speed
156.0°
/ 205°
Course / Heading
5.4 m
Static Draught
5.4 m
Current Draught

Voyage Tracker

Japan flag
NAHAJPNAH
ATD
07:40 UTCSep 1, 2026
ITOMAN
ETA
00:00 UTCSep 5, 2026
KAIHO MARU

KAIHO MARU

Identity

Fishing
Type
Japan flagJP
Flag
9890795
IMO Number
431384000
MMSI
7KHX
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
Live tracking · 50,000+ mariners

Track KAIHO MARU live on MarineRadar

Real-time AIS positions, voyage history, and arrival alerts for KAIHO MARU — straight from your phone.

Live AIS positionsVoyage historyArrival alerts
Get the App

4.6 ★ · 18,000 reviews

Similar Vessels

Nearby vessels of the same type

Fishing

SABOOR 2

Fishing

Fishing

VOYAGER

Fishing

Fishing

STAR LIGHT

Fishing

Dive into the fleet, port, and flag state that KAIHO MARU is part of.

Flag State
All JP-flagged vessels
Browse every ship currently registered under the JP flag, with live AIS positions.
Vessel Type
Browse all Fishings
See the global fleet of fishings tracked on MarineRadar with live AIS data.
Departure Port
Port of NAHA
Port traffic, arrivals and live vessel positions for NAHA (JPNAH).

About KAIHO MARU

Identity · Ownership · Class · Route

KAIHO MARU — Fishing

KAIHO MARU is a fishing registered under the Japan flag.

KAIHO MARU route and voyage history

KAIHO MARU is currently on a voyage from NAHA to ITOMAN with an estimated arrival on 2026-09-05T00:00:00Z. The live route and current course of KAIHO MARU are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as KAIHO MARU can be seen in the Similar Vessels section above or in the full fishing fleet at /vessel-type/fishing.

  • MMSI: 431384000
  • IMO: 9890795
  • Call sign: 7KHX
  • Vessel type: Fishing
  • Flag state: Japan

Frequently Asked Questions

Where is KAIHO MARU right now?+
KAIHO MARU has not broadcast an AIS position for 6 days. The most recent broadcast placed it in the North Pacific Ocean, on 2 Sep 2026, 15:19 UTC. It was sailing from NAHA to ITOMAN. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for KAIHO MARU?+
KAIHO MARU broadcasts MMSI 431384000 and is registered as IMO 9890795, with call sign 7KHX. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is KAIHO MARU?+
KAIHO MARU is classified as a fishing vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full fishing fleet at /vessel-type/fishing and full JP flag list at /flag/jp.
How can I see the live position of KAIHO MARU?+
MarineRadar shows the latest AIS broadcast from KAIHO MARU above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is KAIHO MARU's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is KAIHO MARU?+
As a fishing, KAIHO MARU sits in the same design class as the other fishings listed in the Similar Vessels section of the vessel page, or in the full fishing directory at /vessel-type/fishing.

KAIHO MARU — Key Facts

MMSI
431384000
IMO number
9890795
Call sign
7KHX
Vessel type
Fishing
Flag state
JP
Navigation status
Under way using engine
Current speed
11.6 knots
Course over ground
156.0°
Heading
205°
Last known position
20.9103°, 126.5957°
Destination
ITOMAN
ETA
2026-09-05T00:00:00Z
Departure port
NAHA
Actual time of departure
2026-09-01T07:40:00Z
Current draught
5.4 m
Maximum static draught
5.4 m
AIS last updated
2026-09-02T15:19:00Z