ALTERA WIND — Know Your Vessel

Updated: 2026-08-10 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
Nassau
Type
Oil tanker
DWT
50,000

Present Location

Last seen at
ROTTERDAM MAASVLAKTE
NLD
Arrived
2023-10-10
Departed
2023-10-13
1032d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
16,384
tonnes/year
Distance
32,818
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated

EU MRV 2024: 15,289 t CO2, 5,329 t fuel

Voyage Pattern

Port Visits
14
Avg Dwell
46h
2d per port
Port Utilization
40.4%
time in port

Primary route: ROTTERDAM MAASVLAKTE → CUXHAVEN → SKAGEN

Data period: 2023-08-08 to 2023-10-13

PortCountryVisits
ROTTERDAM MAASVLAKTENLD4
SKAGENDNK1
CUXHAVENDEU1

Recent port calls:

ArrivalDeparturePortCountryDuration
2023-10-102023-10-13ROTTERDAM MAASVLAKTENLD3.1d
2023-10-092023-10-10NLD0.5d
2023-09-272023-09-30NOR3d
2023-09-182023-09-25SKAGENDNK6.6d
2023-09-152023-09-16CUXHAVENDEU1.5d
2023-09-122023-09-12NOR0.5d
2023-09-102023-09-10NOR0.3d
2023-09-092023-09-09NOR0.5d
2023-09-012023-09-03ROTTERDAM MAASVLAKTENLD2d
2023-08-302023-09-01NLD2.1d
2023-08-212023-08-23ROTTERDAM MAASVLAKTENLD1.7d
2023-08-202023-08-21NLD0.9d
2023-08-162023-08-18GBR2d
2023-08-082023-08-10ROTTERDAM MAASVLAKTENLD2d

Loitering Events

19 events, 251 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2023-10-10352.2, 3.50.9 kn
2023-10-09852.2, 3.50.6 kn
2023-10-061765.7, 7.60.1 kn
2023-10-051065.6, 8.11.3 kn
2023-10-05365.4, 8.00.9 kn
2023-10-04865.5, 7.91.4 kn
2023-10-041165.5, 7.51.3 kn
2023-10-024165.5, 7.21.0 kn
2023-09-121364.3, 7.30.1 kn
2023-09-10764.3, 7.30.3 kn

Data sources: 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.

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