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ROYAL DIAMOND 7 — Know Your Vessel

Updated: 2026-07-27 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
Majuro
Type
Chemical tanker
DWT
25,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Carbon Intensity (CII)

Rating (2021)
Unrated
CO2 Emissions
1,410
tonnes/year
Distance
6,964
nm/year

EU MRV 2021: 1,410 t CO2, 449 t fuel, 202.53 kg CO2/nm

Voyage Pattern

Port Visits
99
Avg Dwell
70h
3d per port
Port Utilization
46.2%
time in port
Dark Events
3
86h total

Primary route: FUJAIRAH → TELOK RAMUNIA → JEBEL ALI

Data period: 2023-06-27 to 2025-03-12

PortCountryVisits
FUJAIRAHARE12
TELOK RAMUNIAMYS5
JEBEL ALIARE4
PORT KLANGMYS3
KOLKATAIND3

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-03-082025-03-12—QAT4.6d
2025-03-042025-03-06—KWT1.8d
2025-02-272025-03-02—QAT3.3d
2025-02-262025-02-27—QAT0.8d
2025-02-262025-02-26—QAT0.3d
2025-02-152025-02-19—KWT3.9d
2025-02-042025-02-05—QAT0.8d
2025-02-012025-02-04—QAT2.7d
2025-02-012025-02-01—QAT0.2d
2025-01-242025-02-01—QAT7.8d
2025-01-212025-01-22—KWT1.4d
2025-01-142025-01-18—QAT4d
2025-01-142025-01-14—QAT0.6d
2025-01-122025-01-14—QAT1.5d
2025-01-122025-01-12—QAT0.6d
2024-12-082025-01-12—QAT34.8d
2024-12-072024-12-08—QAT0.6d
2024-12-072024-12-07—QAT0.5d
2024-12-032024-12-03—QAT0.4d
2024-11-232024-12-03—QAT9.3d

AIS Dark Periods

3 events, 86 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2025-08-252025-08-2613————HIGH RISK ZONE
2024-04-272024-04-2950————HIGH RISK ZONE
2024-04-262024-04-2724————HIGH RISK ZONE

ESTIMATED — implied speed = straight-line distance / dark hours. Actual route unknown. Reference: loaded VLCC ~12-14 kn, ballast ~15-16 kn, stationary <1 kn = possible STS or anchorage.

Loitering Events

99 events, 1986 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2025-10-287842.5, 37.01.0 kn—
2025-10-271543.2, 37.41.3 kn—
2025-10-255142.8, 37.40.6 kn—
2025-10-048242.0, 30.60.8 kn—
2025-10-032641.6, 30.31.0 kn—
2025-10-03541.5, 29.91.2 kn—
2025-10-03441.5, 29.71.3 kn—
2025-10-02841.6, 29.91.7 kn—
2025-09-304641.8, 30.21.0 kn—
2025-08-03529.8, 123.51.1 kn—

STS Encounter Detection

Other vessels detected loitering at the same position and time (within ~30nm, overlapping window)

2025-10-04 — 42.0, 30.6

VesselIMOStatusDurationSpeed
SEMERU9388376Clean8h0.6 kn
SEMERU9388376Clean16h1.2 kn

2025-10-02 — 41.6, 29.9

VesselIMOStatusDurationSpeed
SEMERU9388376Clean8h1.6 kn

2025-09-30 — 41.8, 30.2

VesselIMOStatusDurationSpeed
SEMERU9388376Clean8h1.6 kn

2024-11-09 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
ANDROMEDA V9197832SANCTIONED350h0.2 kn

2024-11-07 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
ARAMON9440485Clean59h0.4 kn

2024-11-05 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
CLEAN SANCTUARY9430260Clean59h0.2 kn

2024-11-03 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
GOLDEN GLORY9246798Clean14h0.6 kn

2024-10-09 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
M K A9269403SANCTIONED29h0.6 kn
KITION M9321160Clean9h0.6 kn
KITION M9321160Clean16h0.4 kn
T PROCYON9569499Clean72h0.3 kn

2024-10-08 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
M K A9269403SANCTIONED29h0.6 kn
KITION M9321160Clean5h0.3 kn
KITION M9321160Clean9h0.6 kn

2024-10-08 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
PHONIX9198317SANCTIONED137h0.1 kn
PHONIX9198317SANCTIONED34h0.1 kn
WEST LOYALTY9537757Clean12h0.6 kn

2024-10-07 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
M K A9269403SANCTIONED87h0.1 kn
PHONIX9198317SANCTIONED34h0.1 kn

2024-10-07 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
PHONIX9198317SANCTIONED34h0.1 kn
WEST LOYALTY9537757Clean18h0.6 kn

2024-09-19 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
UOG TINOS9458834Clean14h0.5 kn
SEA CAELUM9724582Clean58h0.1 kn

2024-09-17 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
MIRACLE9387059Clean12h0.4 kn
UOG TINOS9458834Clean14h0.5 kn
CHEMROUTE SKY9508160Clean4h0.7 kn
KHASAB SILVER9718832Clean88h0.5 kn
SEA CAELUM9724582Clean25h0.4 kn
SEA CAELUM9724582Clean58h0.1 kn

2024-09-17 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
MARVEL9364930Clean21h0.7 kn
MARVEL9364930Clean23h0.6 kn
CHRYSALIS9437684Clean15h0.9 kn
UOG TINOS9458834Clean48h0.6 kn
KAPSALI9587312Clean18h0.3 kn
KHASAB SILVER9718832Clean88h0.5 kn
SEA CAELUM9724582Clean22h0.8 kn
SEA CAELUM9724582Clean25h0.4 kn

2024-09-16 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
WORLD COURAGE9289740SANCTIONED133h0.0 kn
ULLSWATER9139945SANCTIONED22h0.7 kn
MIRACLE9387059Clean18h0.6 kn
UOG TINOS9458834Clean48h0.6 kn
KAPSALI9587312Clean24h0.4 kn
KHASAB SILVER9718832Clean88h0.5 kn
SEA CAELUM9724582Clean22h0.8 kn

2024-09-16 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
ZENITH9157765Clean1200h0.0 kn
WORLD COURAGE9289740SANCTIONED133h0.0 kn
ULLSWATER9139945SANCTIONED22h0.7 kn

21 unique vessels encountered, 5 sanctioned

Data sources: EU MRV (EMSA), CII computed, Global Fishing Watch, GFW dark events. All records cryptographically attested on Polygon.

Data sources: U.S. Treasury (OFAC SDN), U.S. Energy Information Administration, European Maritime Safety Agency (EU MRV), U.S. Coast Guard (PSIX), Global Fishing Watch (GFW satellite AIS), AISStream.io. All data cryptographically attested on Polygon blockchain.

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