TheMaritime.net
Dry Bulk Freight Index2,490 -1.3%Capesize3,538 -2.8%Panamax2,124 +0.7%Dirty Tanker Index1,935 +1.1%Supramax1,668 -0.1%Clean Tanker Index1,280 -1.4%Handysize947 +0.2%Dry Bulk Freight Index2,490 -1.3%Capesize3,538 -2.8%Panamax2,124 +0.7%Dirty Tanker Index1,935 +1.1%Supramax1,668 -0.1%Clean Tanker Index1,280 -1.4%Handysize947 +0.2%Dry Bulk Freight Index2,490 -1.3%Capesize3,538 -2.8%Panamax2,124 +0.7%Dirty Tanker Index1,935 +1.1%Supramax1,668 -0.1%Clean Tanker Index1,280 -1.4%Handysize947 +0.2%Dry Bulk Freight Index2,490 -1.3%Capesize3,538 -2.8%Panamax2,124 +0.7%Dirty Tanker Index1,935 +1.1%Supramax1,668 -0.1%Clean Tanker Index1,280 -1.4%Handysize947 +0.2%Dry Bulk Freight Index2,490 -1.3%Capesize3,538 -2.8%Panamax2,124 +0.7%Dirty Tanker Index1,935 +1.1%Supramax1,668 -0.1%Clean Tanker Index1,280 -1.4%Handysize947 +0.2%Dry Bulk Freight Index2,490 -1.3%Capesize3,538 -2.8%Panamax2,124 +0.7%Dirty Tanker Index1,935 +1.1%Supramax1,668 -0.1%Clean Tanker Index1,280 -1.4%Handysize947 +0.2%
General Cargo🇯🇵 JapanActive

KAISEI MARU

IMO
8740993
MMSI
431000833
Call Sign
JD2851

Technical Specifications

Key Figures

Gross Tonnage
498GT
Deadweight
1,830DWT
Length Overall
68m
Beam
12m
Draught
4.5m
Year Built
2008

Live Tracking

Current Position

Live AIS · 12 d ago
Track · last 12 h
Position
35.506°N · 139.779°E
Speed
10.6 kn
Course
112°
Status
Under way using engine
Destination >JP KWS OFFETA Jun 19, 01:00 AMLaden · 4.0 m

Intelligence

Risk & Sustainability

Risk scoreMedium
77/ 100
Safety68
Compliance95
Environment68

Operational Status

Activity

Under wayLow confidenceFix 11 days ago

Making way at sea speed on its latest broadcast.

Speed
10.6 kn
Nav status
Under way using engine
Last broadcast
11 days ago
Hull age
18 yr

Read from the single most-recent AIS broadcast we hold for this hull — we keep no position history, so this is a point-in-time posture, not a dwell inference. Derived in-house from our own AIS feed; weight it by the broadcast age above.

Port calls

1 recent · AIS-detected

Arrivals, time in port and the load/discharge inferred from the draught change — detected from AIS track history. An open call means the vessel is still in port (no departure observed yet).

  1. op. unknown
    In port since · low confidence

Method: each call is a run of fixes inside a port’s geofence confirmed by a stop (or an AIS gap); load/discharge is the sign of the draught delta over the call. Indicative — arrivals before our AIS history began read from the first observation.

Composite Risk

Risk Score

31/100
Moderate riskLow confidence40% component coverage

Some elevated factors — typically age or a lower-graded flag — but no acute ship-specific flag.

PSC detentionsno data
Sanctions exposureno data
Dark-fleet signalno data
Hull age52
Flag register0

A coverage-weighted blend of the 2 components we could read for this hull — the weights renormalise over only the components present, so a thin read is never inflated and a hull is never credited a “safe 0” for a signal it has no row for. This headline is flagged low-confidence (a thin or structural-only read) and should not be treated as a verdict. Higher means riskier. Derived in-house from government-open port-State-control, flag, sanctions and our own vessel data; weight it by the coverage above.

Estimated

Capacity & Classification

Cargo capacity at draughtHigh confidence
~1,830t at summer draught

Other · summer draught 4.5 m · 6.3 t per cm immersion

Estimated intake by draught
3.15 m~979 t
3.38 m~1,121 t
3.6 m~1,263 t
3.82 m~1,405 t
4.05 m~1,546 t
4.27 m~1,688 t
4.5 m~1,830 t

Estimate only — modelled from deadweight (hull geometry) using a first-principles hydrostatic model, not measured hydrostatic tables. The design draught it is anchored to is unreliable across the fleet.

Commercial

Voyage Estimate

From 1,830 DWT · ~9 t/day · bunker @ live VLSFO.

Explore More

Similar Vessels

Community

Vessel Comments