Navalyze

Navalyze · Chemical tanker · Ship

WAN HE

IMO
9248461
Type
Chemical tanker
Average cargo carried
11,055 t
Flag (estimated)
Barbados
Port of registry
Bridgetown
Technical efficiency
EEXI 7.33 g CO₂/t·nm
Former names
CHEMBULK SAVANNAH

ISM company (DoC holder) in 2025: LANIKAI SHIPPING LIMITED

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2018 at a glance

From the 2018 THETIS-MRV report. Carries about 12,946 t of cargo on average.

Fuel kg/nm
95.8
Chemical tanker median 90.2 kg/nm (+6%)
CO₂ per transport work (cargo)
23.1
g CO₂/t·nm · Chemical tanker median 17.1 (+35%)
Average speed
11.3 kn
Chemical tanker median 10.1 kn (+12%)
Fuel per day at sea
25.9 t/day
Fuel consumed
3,658 t
CO₂ emitted
11,434 t
Distance sailed
38,169 nm
CO₂ ÷ CO₂ per mile
Time at sea
3,391 h
141 days, 39% of the year

Within the chemical tanker fleet, 2025

Set against all 1,460 chemical tanker ships with a full-year 2025 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 kg/nmThis ship 70.3 kg/nm · median 79.7 (−12%)
52.8Ranks 504 of 1,460, lowest first111
Average speedThis ship 11.7 kn · median 11.1 (+5%)
8.8Faster than 71% of chemical tanker ships12.4
CO₂ per transport work (cargo)This ship 20.2 g CO₂/t·nm · median 15.0 (+34%)
7.93Ranks 950 of 1,460, lowest first40.2
Middle 80% of shipsMiddle 50%Chemical tanker medianThis ship

Where the emissions happen, 2018

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 ports10%
  • From the EU39%
  • Into the EU49%
  • At berth in the EU2%
Fuel burned laden
–
Not reported
CO₂ at berth
201 t
1.8% of the ship's CO₂, alongside in EU ports
Methane (CH₄)
–
Mainly from LNG; small for oil, biofuel and methanol
CO₂eq uplift
–
CO₂eq on top of CO₂ alone, from CH₄ and N₂O

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 kg/nm

  • WAN HE
  • Chemical tanker median

Average speed, kn

  • WAN HE
  • Chemical tanker median

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

  • WAN HE
  • Chemical tanker median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2024→2025−0.3 kn−12%−14%−38%+58%0.3 kn slower, fuel per mile down 12%; better than speed alone explains (hull, engine or trade).
2018→2024+0.7 kn−17%−12%−22%−45%0.7 kn faster, fuel per mile down 17%; better than speed alone explains (hull, engine 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 nmHours at seahAverage speedknots at seaFuel kg/nmthis shipCO₂ per transport work (cargo)g/t·nm, this shipLaden fuel
2025LANIKAI SHIPPING LIMITED1,2934,10218,3981,57011.770.320.2–
2024LANIKAI SHIPPING LIMITED2,3617,40229,6952,47012.079.512.7–
2018not published3,65811,43438,1693,39111.395.823.1–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmChemical tanker medianvs Chemical tankerRankVerifierMethods
2025LANIKAI SHIPPING LIMITED20.215.0+34%950 of 1,460China Classification SocietyA
2024LANIKAI SHIPPING LIMITED12.716.7−24%440 of 1,274China Classification SocietyA
2018not published23.117.1+35%901 of 1,294DNVC

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.