BOW SUMMER — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
NORWAY
Type
Chemical tanker
Built
2005
21 years old
DWT
25,000

Present Location

Last seen at
BALBOA
PAN
Arrived
2025-09-14
Departed
2025-09-15
313d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
6,194
tonnes/year
Distance
16,409
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated
2020Unrated
2018Unrated

EU MRV 2024: 11,199 t CO2, 3,578 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
83h
3d per port
Port Utilization
41.6%
time in port

Primary route: SHANGHAI → HOUSTON → ANTWERP

Data period: 2023-06-12 to 2025-09-15

PortCountryVisits
SHANGHAICHN6
HOUSTONUSA6
ANTWERPBEL6
ULSANKOR5
DURBANZAF5

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-09-142025-09-15BALBOAPAN1.2d
2025-08-152025-08-20ULSANKOR5.9d
2025-07-242025-08-13SHANGHAICHN20.6d
2025-07-232025-07-23CHN-189CHN0.7d
2025-07-192025-07-22YANGKOUCHN2.2d
2025-07-122025-07-14MUARABRN2.2d
2025-06-262025-07-02SINGAPORESGP6.1d
2025-06-152025-06-16FUJAIRAHARE1d
2025-06-112025-06-14SAU2.2d
2025-05-262025-05-30DURBANZAF3.1d
2025-05-052025-05-05GBR0.2d
2025-05-032025-05-05SAINT HELENSGBR1.6d
2025-05-032025-05-03GBR0.2d
2025-04-232025-05-03ROTTERDAM MAASVLAKTENLD9.5d
2025-04-212025-04-23ROTTERDAM MAASVLAKTENLD2.1d
2025-04-162025-04-21ANTWERPBEL4.3d
2025-04-102025-04-11TARRAGONAESP0.9d
2025-02-262025-03-04TELOK RAMUNIAMYS5.9d
2025-02-142025-02-19KOR5d
2025-02-112025-02-13NINGBOCHN2.3d

Loitering Events

20 events, 486 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-03-029518.6, 62.50.8 kn
2026-01-251-27.3, 41.81.2 kn
2025-07-191332.4, 122.00.1 kn
2025-03-244-33.5, 17.61.1 kn
2025-03-2217-33.9, 17.71.5 kn
2025-02-084729.8, 123.20.2 kn
2025-02-08629.8, 123.21.0 kn
2025-02-08329.9, 123.30.6 kn
2025-02-07529.9, 123.31.2 kn
2025-02-071529.8, 123.41.0 kn

STS Encounter Detection

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

2025-02-08 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
POREWIT9302865Clean354h0.2 kn
SEAWAYS YOSEMITE9394959Clean22h0.1 kn
DIAMOND EXPRESS9409493Clean19h0.3 kn
ARGENT HIBISCUS9414266Clean115h0.2 kn
DIAMOND EXPRESS9409493Clean1h2.0 kn

2025-02-08 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
ARGENT HIBISCUS9414266Clean115h0.2 kn

2025-02-07 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
DIAMOND EXPRESS9409493Clean10h1.5 kn
ARGENT HIBISCUS9414266Clean115h0.2 kn

2025-02-07 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
DIAMOND EXPRESS9409493Clean3h1.5 kn

2025-02-07 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
ARGENT HIBISCUS9414266Clean115h0.2 kn

2024-04-18 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
GALA ROSE9126015SANCTIONED1h1.1 kn
IMPERIAL9400849Clean12h0.2 kn
SEAWAYS RAFFLES9411032Clean81h0.1 kn
NCC AMAL9411317Clean13h0.0 kn
NEW ASPIRE9486544Clean6h0.2 kn
MOTIVATOR9604392Clean22h0.0 kn
NAVIGATOR ATLAS9661558Clean125h0.1 kn

2024-04-01 — 31.3, 122.7

VesselIMOStatusDurationSpeed
MELATI 59172258Clean72h0.0 kn
NCC REEM9459034Clean9h0.2 kn

2023-09-08 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
ALVAN9165798SANCTIONED105h0.0 kn

14 unique vessels encountered, 2 sanctioned

USCG Registration

StatusActive
Call SignLAGA7
Deficiency Count0
Detention Count0
Last Exam

Data sources: USCG CGMIX, EU MRV (EMSA), CII computed, 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.

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