Synthetic demonstration data. All vessel names, companies, identifiers and performance figures shown here are fictional and do not represent real-world records.
Vessel Analytics
Illustrative EU MRV-style dataset · 2018–2024 · generated for this demo
Unique Ships
1,284
Ship-Year Records
5,716
Years Ingested
2018–2024
Synthetic IDs Indexed
1,260
Pending Enrichment
16
% Enriched
98.1%
Ships reporting per year
Distinct vessels with at least one EU MRV record
Total emissions per year (Million Ton)
CO₂eq (GHG-inclusive) from 2024, plain CO₂ before — the analytics basis
Enrichment coverage
Top 10 ship types
Most common vessel types in the fleet
IMO required CII - 2023 -> 2030
The required carbon-intensity target tightening each year for a typical vessel of the selected type. Lower = stricter. CO₂eq (GHG-inclusive) from 2024. This is the moving line every ship's attained CII is graded against.
Representative DWT = 61,788 (median across 2,505 ships)
Aggregated view
Pick one vessel and see all seven insights on a single page — including its operator's score, fleet overview and compliance outlook.
Explore the analysis
Peer Benchmarking
Rank a vessel against its true peer group — same ship type, size band, and age band. See percentile.
ML - K-Means Clustering
Operator Score
Fleet-level performance rolled up per operator. Compare against operators with similar fleet composition.
ML - Aggregation
Ship Rankings
Ships ranked cleanest-first by their simplified CII rating, within type and size-age peer group.
CII - Leaderboard
Operator Compliance Outlook
See how much of an operator's fleet CO₂ slips into the worst CII grades (D/E) as the IMO target tightens to 2030.
Analysis
Year-on-Year Trend
Track how a vessel's CO₂ intensity has evolved across all available reporting years.
Time Series
Port Emission Split
Where a ship's CO₂ happens — at sea vs at berth — split across the four EU voyage legs.
Segments
Fleet Overview
A one-glance summary of all vessels under a single operator — size, CO₂ and CII grade mix.
Aggregation
CII Projection
Attained CII held flat vs the IMO's descending required line to 2030, with the cut needed to stay compliant.
CII - Regulatory
Dashboard>Peer Benchmarking
Peer Benchmarking
Rank a vessel against its true peer group using the Simplified Carbon Intensity Indicator (CII) and machine-learning peer clustering
Run Analysis
Search for a vessel to find its peer group and simplified rating within that group.
CII grades exist for 2023 & 2024.
Filters the ship list to one type graded in 2024.
Methodology: K-means clustering on vessel type, gross-tonnage band, and build-year band defines the peer group. Each ship is graded by the simplified rating (attained + required carbon intensity, A-E) and ranked within its peer group.
How this vessel's peer group (856 ships) splits across A-E (this vessel's grade outlined)
Design Index
2.12EEXI - gCO₂/t·nm
Percentile
78th
Within ship type
Peer Median
2.45
Peer-group median design index
Dashboard>Operator Score
Operator Score
Fleet-level CII performance aggregated per operator (DoC company), benchmarked against operators with a similar fleet
Run Analysis
Search for an operator to see their CO₂-weighted fleet CII score and ranking against peer operators.
Operators (DoC company) are published from the 2024 file only.
Methodology: each operator's score is the CO₂-weighted mean of its fleet's 0-100 CII scores, then ranked as a percentile among all operators. Peer operators are matched by fleet profile (cosine similarity). Operators are published from the 2024 file onward, so scoring reflects the 2024 reporting year.
Search for an operator and run the analysis
Northstar Demo Shipping Ltd
Demo company ID DEMO-C-001 · 48 ships scored · mean age 9.4 yr
This operator (highlighted) and operators with a similar fleet profile, ranked by percentile (100 = cleanest)
Dashboard>Ship Rankings
Ship Rankings
cache 2026-05-18 - 11,759 ships ranked
Ships ranked by their simplified CII rating, within type and size-age peer group
Bulk carrier — All sizes · All ages
3,639 ships ranked by CII - showing 1-50
#
Ship
Size (DWT)
Age
Grade
Cii score
att ÷ req
Showing 1 to 50 of 3,639 vessels
...
Dashboard>Operator Compliance Outlook
Operator Compliance Outlook
How exposed an operator's fleet is to failing the IMO's tightening carbon rules between now and 2030
Run Analysis
Search for an operator to see how much of its fleet's CO₂ slips into the worst CII grades (D/E) as the target tightens.
Operators (DoC company) are published from the 2024 file only; the outlook is anchored to 2024.
Method: we hold each ship's 2024 efficiency flat (the deliberately cautious "frozen" view) and count, year by year, how many ships slip into D/E as the IMO target tightens through 2030 (reduction factors fixed to 21.5% by 2030), CO₂-weighted. Operators are known only from 2024.
Search for an operator and run the analysis
Northstar Demo Shipping Ltd
Demo company ID DEMO-C-001 · 48 CII-scope ships · frozen-2024 scenario
CO₂ in D/E Now (2024)
12.5%
Share of fleet CO₂ already rated D or E
CO₂ in D/E by 2030
54.8%
+42 pts vs 2024
Ships D/E by 2030
185 / 450
82 ship(s) cross into D/E by 2026
CO₂-weighted % of fleet rated D/E (frozen attained vs target)
The "wall" rising year by year as the IMO target tightens through 2030
Dashboard>Year-on-Year Trend
Year-on-Year Trend
How fast a vessel is cutting its carbon intensity each year, compared with its peers
Run Analysis
Enter a demo vessel ID to view its illustrative carbon-intensity history.
CAIR is the average yearly % drop in CO₂ per distance (a positive number means the ship is getting cleaner). The chart rebases each series so its first year = 100, overlaying the ship against its peer-type median. Needs at least 4 reported years.
Each series rebased to 100 at its first year (lower = cleaner over time)
Dashboard/Port Emission Split
Port Emission Split
Where a ship's carbon actually happens — out at sea, or sitting in port
Run Analysis
Search for a vessel to see its annual CO₂ split across the four voyage legs, including time at berth.
Only years whose four legs reconcile are selectable.
The EU MRV report splits each ship's yearly CO₂ into four legs: voyages within the EU, leaving the EU, arriving to the EU, and at berth in port. We only show years where the four legs reconcile to the reported total (within 2%). From 2024 this uses the greenhouse-gas-inclusive (CO₂-equivalent) figures.
Search for a ship and run the analysis
DEMO AURORA
Container Ship
at-berth share (all years)
14.2%
CO₂ emitted in port — the part shore power could remove
at-berth co₂ (all years)
24.5 kt
Cumulative tonnes emitted at berth
Where CO₂e happened in 2024
CO₂e basis (GHG-inclusive)
Share of the year's CO₂e across the four voyage legs — CO₂-equivalent (CO₂ + CH₄ + N₂O), the basis from 2024
Dashboard/Fleet Overview
Fleet Overview
A one-glance summary of an operator's whole fleet — size, CO₂, and CII grade mix
Run Analysis
Search for an operator to see its fleet size, total CO₂, grade distribution, and worst-rated vessels.
Operators (DoC company) are published from the 2024 file only.
We roll up every CII-rated ship the operator runs in 2024 into one line. "CO₂ in D/E ships" weights by emissions, so it reflects real exposure, not just a ship count. Reflects the 2024 reporting year.
Share of the operator's vessels in each grade A–E — click a grade to filter listing below
450ships
Worst-rated vessels
The operator's lowest-graded ships (highest compliance risk)
Vessel
Type
Size
Age
Grade
Dashboard/CII Projection
CII Projection
A vessel's attained CII (held flat) against the IMO's descending required line to 2030 — and the cut needed to stay compliant
Run Analysis
Search for a vessel to see its CII rating trajectory against the tightening IMO target.
The IMO required CII tightens every year to 2030 (reduction factors fixed to 21.5% by 2030). We hold the ship's 2024 attained CII flat — the cautious "frozen" view — and read off the cut needed to sit under the final-year target. Anchored to the 2024 reporting year.
Search for a ship and run the analysis
B
DEMO AURORA
Container Ship
CII RATIO (2024)
0.89
Attained ÷ required
CUT TO MEET 2030
28.1%
Annualised cut: 4.5%
BREACHES D/E
2024
Slips into D in 2025
Attained CII (held flat) vs the descending required line
Lower is cleaner. The green path is the constant-rate cut that lands on the 2030 target.
Dashboard/Aggregated view
Aggregated view
Pick one vessel and see all seven insights on a single page — its CII peer benchmark, trend, port split and projection, plus its operator's score, fleet overview and compliance outlook
Search for a ship to see all of its insights at once