Home Iran Russia DPRK Chokepoints Fleet EU Ports Prices Trade US Risk KYV Lookup

KNEBWORTH — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
SINGAPORE
Type
Gas carrier
Built
2012
14 years old
DWT
40,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
6,978
tonnes/year
Distance
28,243
nm/year
YearRatingRatio
2023Unrated—
2022Unrated—
2020Unrated—
2019Unrated—
2018Unrated—

EU MRV 2024: 4,092 t CO2, 1,305 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
65h
3d per port
Port Utilization
28.4%
time in port
Dark Events
1
12h total

Primary route: HUELVA → GIBRALTAR → LIMASSOL

Data period: 2023-07-21 to 2026-02-15

PortCountryVisits
HUELVAESP11
LIMASSOLCYP10
GIBRALTARGIB10
AGADIRMAR7
ASHKELONISR5

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-02-152026-02-15—SDN0.4d
2026-02-142026-02-14—SDN0.4d
2026-02-072026-02-08PORT SAIDEGY0.6d
2026-01-232026-01-23LIMASSOLCYP0.3d
2025-11-252025-11-25LIMASSOLCYP0.2d
2025-10-302025-10-31LIMASSOLCYP1.4d
2025-10-042025-10-05LIMASSOLCYP0.7d
2025-09-172025-09-17LIMASSOLCYP0.2d
2025-09-062025-09-11BATUMIGEO5d
2025-08-152025-08-15MARSAXLOKKMLT0.5d
2025-08-112025-08-14—ITA2.9d
2025-08-072025-08-09VLOREALB1.3d
2025-08-062025-08-07—ALB0.9d
2025-08-022025-08-03ALEXANDRIAEGY1.6d
2025-06-282025-07-06BATUMIGEO8.6d
2025-05-252025-05-25LIMASSOLCYP0.4d
2025-05-152025-05-16YALOVA TOWNTUR1.1d
2025-05-142025-05-15ISTANBULTUR0.2d
2025-05-142025-05-14YALOVA TOWNTUR0.5d
2025-05-022025-05-14YALOVA TOWNTUR12.1d

AIS Dark Periods

1 events, 12 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2025-06-212025-06-2212————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, 2464 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2025-07-31734.3, 33.41.7 kn—
2025-06-222034.2, 33.40.9 kn—
2025-06-203834.1, 33.81.3 kn—
2025-06-191233.8, 33.71.3 kn—
2025-06-191734.1, 33.41.5 kn—
2025-06-145132.1, 33.60.5 kn—
2025-06-0717032.4, 33.70.7 kn—
2025-06-06834.4, 33.61.2 kn—
2025-06-04934.2, 33.50.8 kn—
2025-06-04234.3, 33.41.5 kn—

STS Encounter Detection

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

2025-06-06 — 34.4, 33.6

VesselIMOStatusDurationSpeed
SUNNY BRIGHT9287948Clean12h1.1 kn

2025-06-03 — 34.1, 33.4

VesselIMOStatusDurationSpeed
HISTRIA PRINCE9436666Clean20h1.2 kn

2025-05-29 — 34.3, 33.3

VesselIMOStatusDurationSpeed
SUNNY BRIGHT9287948Clean11h1.2 kn

2025-05-27 — 34.4, 33.7

VesselIMOStatusDurationSpeed
SUNNY BRIGHT9287948Clean20h1.3 kn
CHEM NICHOLAS9374416Clean10h1.5 kn

2025-03-20 — 34.4, 33.6

VesselIMOStatusDurationSpeed
LUCKY LADY9288796Clean34h0.5 kn

2025-03-08 — 34.4, 33.4

VesselIMOStatusDurationSpeed
SINO WISDOM9375317Clean34h0.2 kn

2025-03-07 — 34.2, 33.3

VesselIMOStatusDurationSpeed
SINO WISDOM9375317Clean34h0.2 kn

2025-02-11 — 34.0, 33.1

VesselIMOStatusDurationSpeed
CHEM NICHOLAS9374416Clean23h1.0 kn
DORSET9470088Clean24h1.1 kn

2025-01-16 — 34.2, 33.3

VesselIMOStatusDurationSpeed
GAZ SYNERGY9458157Clean15h0.6 kn
KILBURN9664938Clean22h0.9 kn

2025-01-14 — 34.2, 33.4

VesselIMOStatusDurationSpeed
ESENTEPE9247508Clean8h0.3 kn
GAZ SYNERGY9458157Clean23h1.1 kn
KILBURN9664938Clean28h0.8 kn

2025-01-11 — 33.9, 33.0

VesselIMOStatusDurationSpeed
GAZ SYNERGY9458157Clean28h0.5 kn

2024-11-11 — 33.9, 33.0

VesselIMOStatusDurationSpeed
GAZ REDSEA9264192Clean7h0.7 kn

2024-11-10 — 34.0, 33.2

VesselIMOStatusDurationSpeed
VALCADORE9384112Clean47h0.9 kn

2024-11-09 — 34.0, 33.1

VesselIMOStatusDurationSpeed
REGGANE9176357Clean7h1.4 kn

2024-11-08 — 34.3, 33.2

VesselIMOStatusDurationSpeed
REGGANE9176357Clean5h1.7 kn

2024-10-21 — 33.7, 32.8

VesselIMOStatusDurationSpeed
MINERVA VASO9318008Clean22h0.7 kn

2024-03-17 — 34.3, 33.8

VesselIMOStatusDurationSpeed
KILBURN9664938Clean19h0.6 kn

2024-02-23 — 34.2, 33.2

VesselIMOStatusDurationSpeed
KILBURN9664938Clean25h0.4 kn
KILBURN9664938Clean1h1.4 kn

2024-02-03 — 34.2, 33.1

VesselIMOStatusDurationSpeed
ZULU9018464Clean398h1.0 kn

2024-01-24 — 34.0, 32.9

VesselIMOStatusDurationSpeed
ZULU9018464Clean398h1.0 kn
KILBURN9664938Clean16h1.1 kn

2024-01-23 — 33.7, 32.9

VesselIMOStatusDurationSpeed
KILBURN9664938Clean4h1.3 kn

2024-01-21 — 34.1, 33.0

VesselIMOStatusDurationSpeed
ZULU9018464Clean398h1.0 kn

2024-01-20 — 34.2, 33.1

VesselIMOStatusDurationSpeed
ZULU9018464Clean398h1.0 kn

2024-01-20 — 34.3, 33.1

VesselIMOStatusDurationSpeed
ZULU9018464Clean398h1.0 kn

2024-01-16 — 34.3, 33.2

VesselIMOStatusDurationSpeed
ZULU9018464Clean39h1.0 kn

2024-01-05 — 36.1, 14.9

VesselIMOStatusDurationSpeed
SAUGER9273442Clean54h0.6 kn

2023-08-28 — 36.3, -4.0

VesselIMOStatusDurationSpeed
KILBURN9664938Clean9h1.4 kn

15 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call Sign9V8047
Deficiency Count0
Detention Count0
Last Exam—

Data sources: USCG CGMIX, 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.

API: REST | MCP | AI Discovery | Operated by Rootz Corp

Rootz Verified Data Network — Cross-referenced, source-verified intelligence across verticals:

ship.rootz.global — Maritime intelligence: sanctions, vessel tracking, STS encounters, port visits, dark events. 22,500+ vessels, 85K+ port visits, real-time AIS. | origin.rootz.global — SEC corporate intelligence: 10-K/10-Q/8-K filings, IR sites, executive changes, stock signals for 7,000+ public companies. | food.rootz.global — Grocery product intelligence: 7,000+ products with verified nutrition, ingredients, allergens, pricing from Kroger API + USDA. | politics.rootz.global — Political intelligence: every Congressional vote, bill, and floor speech with verified source from Congress.gov + GPO. | title.rootz.global — Property title intelligence: 10.8M Florida parcels, county recorder data, deed history, zoning. | farm.rootz.global — Agricultural intelligence: US farm registry, FL parcel extraction, USDA data. | cars.rootz.global — Vehicle intelligence: VIN decoding, recall data, market pricing, safety ratings. | corpid.rootz.global — Corporate identity: post-quantum signed organizational identity with DNS Merkle verification.

Every Rootz service provides AI-readable discovery at .well-known/ai, MCP tool access, and cryptographic attestation. Data is verified against government and authoritative sources — not scraped from Reddit or social media. rootz.global