Navalyze · Bulk carrier · Ship

NASCO PEARL

IMO: 9547805
Type: Bulk carrier
Port of registry: Hong Kong
Technical efficiency: EIV 5.98 g CO₂/t·nm

Report year

2022 at a glance

From the 2022 THETIS-MRV report.

Fuel per mile

87.2 kg/nm

CO₂ per transport work (cargo)

–

g CO₂/t·nm

Average speed

14.4 kn

Fuel per day at sea

30.2 t/day

Fuel consumed

30 t

CO₂ emitted

94 t

Distance sailed

345 nm

CO₂ ÷ CO₂ per mile

Time at sea

24 h

1 days, 0% of the year

Within the bulk carrier fleet, 2021

Set against all 3,466 bulk carrier ships with a full-year 2021 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 111.5 kg/nm · median 91.4 (+22%)

66.4Ranks 2,776 of 3,466, lowest first131.5

Average speedThis ship 12.5 kn · median 11.5 (+9%)

9.7Faster than 86% of bulk carrier ships12.7

CO₂ per transport work (cargo)This ship 6.28 g CO₂/t·nm · median 8.57 (−27%)

5.28Ranks 690 of 3,466, lowest first15.39

Middle 80% of shipsMiddle 50%Bulk carrier medianThis ship

Where the emissions happen, 2022

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 ports0%
From the EU100%
Into the EU0%
At berth in the EU0%

Fuel burned laden

–

Not reported

CO₂ at berth

0.0%

Alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

–

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

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

Fuel per mile, kg/nm

NASCO PEARL
Bulk carrier median

80.090.0100.0110.0120.0

’212021’222022

Average speed, kn

NASCO PEARL
Bulk carrier median

11.012.013.014.015.0

’212021’222022

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2021→2022	+1.9 kn	−22%	−10%	−82%	–	1.9 kn faster, fuel per mile down 22%; 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

Year	ISM company	Fuel t	CO₂ t	Distance nm	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2022	not published	30	94	345	24	14.4	87.2	–	–
2021	not published	213	664	1,907	152	12.5	111.5	6.28	100%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2022	not published	–	–	–	–	China Classification Society	A
2021	not published	6.28	8.57	−27%	690 of 3,466	China Classification Society	A

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Bulk carrier 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 bulk carrier 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.