DORSET SPIRIT — Know Your Vessel

Updated: 2026-08-02 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
Saint John's
Type
Oil tanker
DWT
25,000

Present Location

Last seen at
COME BY CHANCE
CAN
Arrived
2026-02-08
Departed
2026-02-16
167d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
3,442
tonnes/year
Distance
5,791
nm/year

EU MRV 2023: 3,442 t CO2, 1,074 t fuel, 594.41 kg CO2/nm

Voyage Pattern

Port Visits
99
Avg Dwell
45h
2d per port
Port Utilization
20%
time in port
Dark Events
15
312h total

Primary route: COME BY CHANCE → CONCEPTION BAY SOUTH → ROTTERDAM MAASVLAKTE

Data period: 2023-08-09 to 2026-02-16

PortCountryVisits
COME BY CHANCECAN91
CONCEPTION BAY SOUTHCAN4
ROTTERDAM MAASVLAKTENLD1
ROTTERDAMNLD1
CAN-310CAN1

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-02-082026-02-16COME BY CHANCECAN7.9d
2026-01-302026-02-01COME BY CHANCECAN2.8d
2026-01-192026-01-19COME BY CHANCECAN0.1d
2026-01-182026-01-19COME BY CHANCECAN1.1d
2026-01-152026-01-18COME BY CHANCECAN2.5d
2026-01-142026-01-15COME BY CHANCECAN1.2d
2026-01-032026-01-06COME BY CHANCECAN2.3d
2025-12-242025-12-26COME BY CHANCECAN2.5d
2025-12-102025-12-12COME BY CHANCECAN1.7d
2025-12-082025-12-10COME BY CHANCECAN2.3d
2025-11-182025-11-22COME BY CHANCECAN3.9d
2025-11-092025-11-11COME BY CHANCECAN2.3d
2025-10-242025-10-26COME BY CHANCECAN1.5d
2025-10-172025-10-19COME BY CHANCECAN1.6d
2025-10-062025-10-07COME BY CHANCECAN1.5d
2025-09-242025-09-25COME BY CHANCECAN1.5d
2025-09-112025-09-13COME BY CHANCECAN2d
2025-09-032025-09-05COME BY CHANCECAN1.2d
2025-08-232025-08-24COME BY CHANCECAN1d
2025-08-222025-08-23COME BY CHANCECAN1d

AIS Dark Periods

15 events, 312 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2026-05-032026-05-0536HIGH RISK ZONE
2026-04-252026-04-2622HIGH RISK ZONE
2026-04-232026-04-2312HIGH RISK ZONE
2026-01-092026-01-1021HIGH RISK ZONE
2025-09-212025-09-2215HIGH RISK ZONE
2025-09-082025-09-0921HIGH RISK ZONE
2025-08-302025-08-3129HIGH RISK ZONE
2025-03-302025-03-3130HIGH RISK ZONE
2025-02-232025-02-2420HIGH RISK ZONE
2025-02-082025-02-0914HIGH 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, 1944 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2024-12-112746.5, -48.50.2 kn
2024-12-101646.5, -48.50.1 kn
2024-11-285846.7, -48.80.1 kn
2024-11-28146.4, -49.11.8 kn
2024-11-27146.6, -48.92.0 kn
2024-11-27246.3, -49.41.6 kn
2024-11-24946.8, -48.80.1 kn
2024-11-15146.6, -54.91.5 kn
2024-11-132146.8, -48.80.2 kn
2024-11-122346.6, -48.50.2 kn

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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