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Navalyze · Chemical tanker · Ship

CHEM SCEPTRUM

IMO
9731793
Type
Chemical tanker
Average cargo carried
20,536 t
Port of registry
Madeira
Technical efficiency
EEXI 5.93 g CO₂/t·nm
Former names
NAVIG8 SCEPTRUM

ISM company (DoC holder) in 2024: TB Marine Shipmanagement GmbH & Co. KG

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2024 at a glance

From the 2024 THETIS-MRV report. Carries about 20,536 t of cargo on average.

Fuel per mile
76.5 kg/nm
Chemical tanker median 80.8 kg/nm (−5%)
CO₂ per transport work (cargo)
11.72
g CO₂/t·nm · Chemical tanker median 16.73 (−30%)
Average speed
10.5 kn
Chemical tanker median 11.0 kn (−5%)
Fuel per day at sea
19.2 t/day
Fuel consumed
745 t
CO₂ emitted
2,345 t
2,381 t CO₂eq incl. CH₄ and N₂O
Distance sailed
9,743 nm
CO₂ ÷ CO₂ per mile
Time at sea
930 h
39 days, 11% of the year

Within the chemical tanker fleet, 2024

Set against all 1,274 chemical tanker ships with a full-year 2024 report. Bigger ships burn more per mile but less per tonne of cargo, so read fuel per mile with the ship's size in mind.

Fuel per mileThis ship 76.5 kg/nm · median 80.8 (−5%)
53.8Ranks 547 of 1,274, lowest first110.8
Average speedThis ship 10.5 kn · median 11.0 (−5%)
8.7Faster than 37% of chemical tanker ships12.5
CO₂ per transport work (cargo)This ship 11.72 g CO₂/t·nm · median 16.73 (−30%)
8.47Ranks 372 of 1,274, lowest first41.97
Middle 80% of shipsMiddle 50%Chemical tanker medianThis ship

Where the emissions happen, 2024

THETIS splits each ship's CO₂ by voyage type. The split sets how much falls under the EU ETS: all of it within the EU and at berth, half of it on voyages into or out of the EU.

  • Between EU ports16%
  • From the EU28%
  • Into the EU45%
  • At berth in the EU11%

63% of this ship's CO₂ falls under the EU ETS (1,484 t).

Fuel burned laden
–
Not reported
CO₂ at berth
10.8%
Alongside in EU ports
Methane (CH₄)
0.0 t
Mainly from LNG; small for oil
CO₂eq ÷ CO₂
1.015
Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Chemical tanker median is the middle ship of all chemical tanker ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

  • CHEM SCEPTRUM
  • Chemical tanker median

Average speed, kn

  • CHEM SCEPTRUM
  • Chemical tanker median

CO₂ per transport work (cargo), g CO₂/t·nm

  • CHEM SCEPTRUM
  • Chemical tanker median

Year on year

YearSpeedFuel per mileFuel per dayDistanceCO₂ per TWReading
2018→2024−1.0 kn+4%−6%−47%−24%1.0 kn slower, fuel per mile up 4%; worse than speed alone explains (fouling, weather, loading or trade).

Fuel per mile rises roughly with the square of speed for a given ship, so a change in speed explains much of a change in fuel per mile.

Every reporting year

One row per THETIS-MRV report. A ship that changed operator during a year has a part-year report for each.

Operation

YearISM companyFuel tCO₂ tDistance nmAt sea hSpeed knFuel kg/nmCO₂ g/t·nmLaden fuel
2024TB Marine Shipmanagement GmbH & Co. KG7452,3459,74393010.576.511.72–
2018not published1,3434,21918,2131,58411.573.815.43–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmChemical tanker medianvs Chemical tankerRankVerifierMethods
2024TB Marine Shipmanagement GmbH & Co. KG11.7216.73−30%372 of 1,274DNVA+C
2018not published15.4317.14−10%528 of 1,294ABSA+B

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Chemical tanker ships are benchmarked on CO₂ per transport work (cargo) (TW), in g CO₂/t·nm. CO₂eq adds methane and nitrous oxide and is in the public files from 2024. Rank counts from the lowest figure among that year's chemical tanker ships. Methods: A delivery notes, B tank monitoring, C flow meters, D direct measurement. FuelEU GHG intensity is not shown: it needs fuel types, which the public file does not carry. Operators are named only from 2024, the first year the public files carry them; earlier years belong to the ship, not to any company.