YUAN TANG WAN — Know Your Vessel

Updated: 2026-08-09 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
CHINA
Type
Oil tanker
Built
2020
6 years old

Present Location

Last seen at
VICTORIA
CAN
Arrived
2026-08-03
Departed
2026-08-03
7d ago

Risk Assessment

Carbon Intensity (CII)

EU MRV 2024: 5,490 t CO2, 1,743 t fuel

Voyage Pattern

Port Visits
60
Avg Dwell
85h
4d per port
Port Utilization
19.5%
time in port

Primary route: VANCOUVER → VICTORIA → TELOK RAMUNIA

Data period: 2023-08-07 to 2026-08-03

PortCountryVisits
VANCOUVERCAN5
VICTORIACAN4
TELOK RAMUNIAMYS3
HONGKONGCHN3
ZHOUSHANCHN2

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-08-032026-08-03VICTORIACAN0.3d
2026-07-242026-07-28USA4d
2026-06-302026-07-03SAUSALITOUSA2.7d
2026-06-262026-06-27USA1d
2026-06-212026-06-26USA4.9d
2026-06-202026-06-21USA0.9d
2026-06-132026-06-20USA6.5d
2026-05-172026-05-19BAHIA BLANCAARG1.7d
2026-05-152026-05-17ARG2d
2026-04-152026-04-19AUS3.2d
2026-03-302026-03-31MYS1.3d
2026-03-282026-03-29MYS-107MYS1.1d
2026-03-232026-03-24HONGKONGCHN0.7d
2026-03-182026-03-21ZHOUSHANCHN2.1d
2026-02-192026-02-26VANCOUVERCAN7.1d
2026-02-172026-02-19VICTORIACAN2d
2026-01-222026-01-23LIANYUNGANGCHN0.6d
2026-01-202026-01-22LIANYUNGANGCHN2.5d
2026-01-152026-01-20LANSHANCHN4.4d
2026-01-102026-01-11HONGKONGCHN0.8d

Loitering Events

63 events, 621 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-08-02548.2, -126.21.4 kn
2026-08-02148.1, -126.31.6 kn
2026-07-31143.4, -126.11.5 kn
2026-07-13256.6, -79.60.7 kn
2026-07-1128.6, -88.42.0 kn
2026-06-29937.5, -123.51.5 kn
2026-06-29237.4, -123.31.9 kn
2026-06-11125.2, -113.91.6 kn
2026-05-151-39.5, -61.31.0 kn
2026-05-141-40.8, -61.61.1 kn

STS Encounter Detection

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

2026-07-13 — 6.6, -79.6

VesselIMOStatusDurationSpeed
CLEAROCEAN AJAX9850692Clean24h0.6 kn

2026-01-20 — 35.0, 120.0

VesselIMOStatusDurationSpeed
SEAWAYS TRITON9734654Clean270h0.1 kn

2025-09-20 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
GREAT LAMDA9873668Clean30h0.1 kn

2025-01-10 — 28.6, -94.6

VesselIMOStatusDurationSpeed
ARSAN9421415Clean3h1.7 kn
ARSAN9421415Clean4h1.3 kn
GH MADISON9456915Clean7h0.7 kn
AWTAD9519717Clean22h0.2 kn
FPMC 369845180Clean15h0.0 kn

2023-11-22 — Singapore Strait

VesselIMOStatusDurationSpeed
LUNA PRIME9174220SANCTIONED246h0.1 kn
BIANCA JOYSEL9196632SANCTIONED926h0.1 kn
TITAN VISION9468449Clean10h1.7 kn
DING HENG 439492957Clean27h0.0 kn
LARGO ENERGY9683984Clean91h0.1 kn

2023-08-28 — Singapore Strait

VesselIMOStatusDurationSpeed
FT ISLAND9166675SANCTIONED521h0.0 kn
SPAR9185530SANCTIONED258h0.0 kn
STELLAR ORACLE9194127SANCTIONED431h0.0 kn
STELLAR ORACLE9194127SANCTIONED21h0.0 kn
LATTAFA9245794SANCTIONED57h0.1 kn
SANTA CRUZ I9259680Clean880h0.1 kn
ATILA9262754SANCTIONED284h0.0 kn
ATILA9262754SANCTIONED600h0.0 kn
FIONA II9262766SANCTIONED50h0.0 kn
FIONA II9262766SANCTIONED82h0.2 kn
CASINOVA9280366SANCTIONED223h0.0 kn
JIU YUE9323429SANCTIONED1998h0.1 kn
IVY9337133SANCTIONED26h0.1 kn
GAS FELICITY9354624Clean23h0.1 kn
TIAN E ZUO9538476Clean134h0.0 kn
SEA STAR9607710Clean9h0.0 kn
LARGO ENERGY9683984Clean3h0.7 kn

2023-08-24 — Singapore Strait

VesselIMOStatusDurationSpeed
FT ISLAND9166675SANCTIONED521h0.0 kn
SEVDA9172040SANCTIONED148h0.1 kn
LUNA PRIME9174220SANCTIONED288h0.0 kn
ASTERIX9181194SANCTIONED108h0.0 kn
SPAR9185530SANCTIONED13h0.2 kn
SPAR9185530SANCTIONED16h0.0 kn
SPAR9185530SANCTIONED258h0.0 kn
STELLAR ORACLE9194127SANCTIONED431h0.0 kn
ELVA9196644SANCTIONED914h0.1 kn
LEXIE9203277SANCTIONED2h0.4 kn
SANTA CRUZ I9259680Clean880h0.1 kn
ATILA9262754SANCTIONED284h0.0 kn
FIONA II9262766SANCTIONED38h0.0 kn
FIONA II9262766SANCTIONED50h0.0 kn
CASINOVA9280366SANCTIONED223h0.0 kn
JIU YUE9323429SANCTIONED1998h0.1 kn
DING HENG 439492957Clean46h0.0 kn

29 unique vessels encountered, 15 sanctioned

USCG Registration

StatusActive
Call SignBOHN5
Deficiency Count0
Detention Count0
Last Exam

Data sources: USCG CGMIX, EU MRV (EMSA), Global Fishing Watch. 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