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SEAWAYS SAN SABA — Know Your Vessel

Updated: 2026-07-27 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2012
14 years old
DWT
50,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
15,231
tonnes/year
Distance
31,423
nm/year
YearRatingRatio
2023Unrated—
2022Unrated—
2021Unrated—
2020Unrated—
2019Unrated—
2018Unrated—

EU MRV 2024: 29,251 t CO2, 9,337 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
49h
2d per port
Port Utilization
20.2%
time in port
Dark Events
1
23h total

Primary route: CHIRIQUI GRANDE → COVENAS → HOUSTON

Data period: 2023-07-19 to 2026-04-10

PortCountryVisits
COVENASCOL6
CHIRIQUI GRANDEPAN6
HOUSTONUSA5
GIBRALTARGIB5
DEU-626DEU4

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-04-062026-04-10—GBR3.8d
2026-03-152026-03-17HOUSTONUSA2.4d
2026-03-142026-03-15—USA0.5d
2026-02-212026-02-22DEU-626DEU1.4d
2026-01-152026-01-16GIBRALTARGIB1.1d
2026-01-062026-01-08—ITA1.9d
2025-12-152025-12-18PORTO DO ACUBRA3.2d
2025-12-102025-12-11RIO DE JANEIROBRA1.2d
2025-11-262025-11-27RECALADA ANCHORAGEURY1d
2025-11-242025-11-26—URY2.1d
2025-11-222025-11-24RECALADA ANCHORAGEURY1.5d
2025-10-312025-10-31HARBOR ISLANDUSA0.1d
2025-10-252025-10-31CORPUS CHRISTIUSA5.9d
2025-10-242025-10-25—USA0.7d
2025-10-222025-10-24—USA1.4d
2025-10-162025-10-19FREEPORTBHS2.5d
2025-09-212025-09-22—NLD1.2d
2025-09-192025-09-21ROTTERDAMNLD1.6d
2025-09-172025-09-19ROTTERDAM MAASVLAKTENLD1.7d
2025-09-162025-09-17—NLD0.7d

AIS Dark Periods

1 events, 23 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2026-04-272026-04-2823————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, 1771 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-01-301510.1, -55.41.8 kn—
2026-01-291210.1, -54.91.5 kn—
2026-01-28910.1, -54.70.7 kn—
2026-01-273510.2, -54.40.8 kn—
2025-12-0712-33.6, -50.40.8 kn—
2025-12-0610-33.3, -50.30.9 kn—
2025-12-0324-32.0, -50.11.0 kn—
2025-12-0223-32.1, -50.01.4 kn—
2025-12-015-32.1, -50.31.8 kn—
2025-12-0116-32.1, -49.91.7 kn—

STS Encounter Detection

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

2024-08-30 — 8.2, -57.3

VesselIMOStatusDurationSpeed
SEAWAYS RED9596973Clean40h0.2 kn

2024-03-28 — 36.3, -0.3

VesselIMOStatusDurationSpeed
MARABELLA SUN9323376Clean16h1.0 kn
MARABELLA SUN9323376Clean4h1.1 kn

2023-11-27 — -23.3, -41.3

VesselIMOStatusDurationSpeed
ELKA PARANA9625724Clean7h1.5 kn
ELKA PARANA9625724Clean39h0.2 kn
BRASIL KNUTSEN9637777Clean2h0.4 kn
BRASIL KNUTSEN9637777Clean17h0.3 kn
BRASIL KNUTSEN9637777Clean85h0.1 kn

2023-10-08 — 28.6, -94.2

VesselIMOStatusDurationSpeed
DILONG SPIRIT9390628Clean20h0.1 kn
DILONG SPIRIT9390628Clean2h0.9 kn
EAGLE KUANTAN9417012Clean203h0.3 kn
EMERALD SPIRIT9422005Clean21h0.2 kn
EAGLE KINABALU9422196Clean1h1.1 kn
EAGLE KINABALU9422196Clean22h0.1 kn
NIBAN9484716Clean18h0.5 kn
NIBAN9484716Clean13h0.0 kn
STI CONNAUGHT9697600Clean98h0.1 kn

2023-10-08 — 28.8, -94.1

VesselIMOStatusDurationSpeed
DILONG SPIRIT9390628Clean20h0.1 kn
EAGLE KUANTAN9417012Clean203h0.3 kn
EMERALD SPIRIT9422005Clean21h0.2 kn
NIBAN9484716Clean18h0.5 kn
STI CONNAUGHT9697600Clean98h0.1 kn
DILONG SPIRIT9390628Clean4h0.8 kn
EMERALD SPIRIT9422005Clean8h1.2 kn
NIBAN9484716Clean10h0.8 kn

2023-10-07 — 28.8, -94.1

VesselIMOStatusDurationSpeed
DILONG SPIRIT9390628Clean4h1.2 kn
EAGLE KUANTAN9417012Clean203h0.3 kn
NIBAN9484716Clean5h1.2 kn
NIBAN9484716Clean78h0.0 kn

2023-09-20 — 9.5, -77.0

VesselIMOStatusDurationSpeed
JAG LEELA9568184Clean18h1.1 kn

2023-09-18 — 9.4, -76.9

VesselIMOStatusDurationSpeed
SUMMER 79235476Clean61h0.8 kn

2023-09-16 — 9.9, -76.9

VesselIMOStatusDurationSpeed
SUMMER 79235476Clean61h0.8 kn

12 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignV7UT8
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.

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