Bretagne
2 to 4 times an average plane's emissions
(based on 2022 data)
Often travels on 1 routes
- Saint-Malo [FR] ↔ Portsmouth [GB] - 250 km
⚠️
Do you know of a route that this ship frequently travels but is not listed? Or have you noticed an error?
Please help by letting us know, thank you 🙇🏽♀️
Please help by letting us know, thank you 🙇🏽♀️
Ship Statistics
| 2022 yearly CO₂ Emissions | |||
|---|---|---|---|
| assigned to | total | average | ratio |
| persons 🙎♀️ | 31101 tonnes CO₂ | 899 g·CO₂/pax/n.mile | 96 % ⚙️ |
| freight 🚛 | 1193 tonnes CO₂ | 62 kg·CO₂/m tonne/n.mile | 4 % ⚙️ |
| total | 32295 tonnes CO₂ | 509 kg·CO₂/n.mile | 100% |
| 2022 yearly statistics | |
|---|---|
| distance travelled | 117438 km ⚙️ |
| time at sea | 4202 hours |
| 2022 average statistics per journey | |
|---|---|
| average persons transported 🙎♀️ | 545 persons ⚙️ |
| average freight transported 🚛 | 304 metric tons ⚙️ |
| average speed | 28 km/h ⚙️ |
2022 monitoring methods:
N/A
2022 Theoretical
EIV (Efficiency Indicator Values): 36.69 gCO₂/ton/nautical mile
﹖ details
| 2021 yearly CO₂ Emissions | |||
|---|---|---|---|
| assigned to | total | average | ratio |
| persons 🙎♀️ | N/A | N/A | N/A |
| freight 🚛 | N/A | N/A | 100 % ⚙️ |
| total | 3928 tonnes CO₂ | N/A | 100% |
| 2021 yearly statistics | |
|---|---|
| distance travelled | N/A |
| time at sea | N/A |
| 2021 average statistics per journey | |
|---|---|
| average persons transported 🙎♀️ | N/A |
| average freight transported 🚛 | N/A |
| average speed | N/A |
2021 monitoring methods:
N/A
2021 Theoretical
EIV (Efficiency Indicator Values): 36.69 gCO₂/ton/nautical mile
﹖ details
| 2020 yearly CO₂ Emissions | |||
|---|---|---|---|
| assigned to | total | average | ratio |
| persons 🙎♀️ | 7326 tonnes CO₂ | 774 g·CO₂/pax/n.mile | 44 % ⚙️ |
| freight 🚛 | 9278 tonnes CO₂ | 920 kg·CO₂/m tonne/n.mile | 56 % ⚙️ |
| total | 16604 tonnes CO₂ | 571 kg·CO₂/n.mile | 100% |
| 2020 yearly statistics | |
|---|---|
| distance travelled | 53845 km ⚙️ |
| time at sea | 2373 hours |
| 2020 average statistics per journey | |
|---|---|
| average persons transported 🙎♀️ | 325 persons ⚙️ |
| average freight transported 🚛 | 347 metric tons ⚙️ |
| average speed | 23 km/h ⚙️ |
2020 monitoring methods:
N/A
2020 Theoretical
EIV (Efficiency Indicator Values): 36.69 gCO₂/ton/nautical mile
﹖ details
| 2019 yearly CO₂ Emissions | |||
|---|---|---|---|
| assigned to | total | average | ratio |
| persons 🙎♀️ | 16674 tonnes CO₂ | 428 g·CO₂/pax/n.mile | 55 % ⚙️ |
| freight 🚛 | 13917 tonnes CO₂ | 578 kg·CO₂/m tonne/n.mile | 45 % ⚙️ |
| total | 30591 tonnes CO₂ | 511 kg·CO₂/n.mile | 100% |
| 2019 yearly statistics | |
|---|---|
| distance travelled | 110897 km ⚙️ |
| time at sea | 3996 hours |
| 2019 average statistics per journey | |
|---|---|
| average persons transported 🙎♀️ | 651 persons ⚙️ |
| average freight transported 🚛 | 402 metric tons ⚙️ |
| average speed | 28 km/h ⚙️ |
2019 monitoring methods:
N/A
2019 Theoretical
EIV (Efficiency Indicator Values): 36.69 gCO₂/ton/nautical mile
﹖ details
| 2018 yearly CO₂ Emissions | |||
|---|---|---|---|
| assigned to | total | average | ratio |
| persons 🙎♀️ | 16989 tonnes CO₂ | 374 g·CO₂/pax/n.mile | 55 % ⚙️ |
| freight 🚛 | 13997 tonnes CO₂ | 495 kg·CO₂/m tonne/n.mile | 45 % ⚙️ |
| total | 30986 tonnes CO₂ | 468 kg·CO₂/n.mile | 100% |
| 2018 yearly statistics | |
|---|---|
| distance travelled | 122662 km ⚙️ |
| time at sea | 4545 hours |
| 2018 average statistics per journey | |
|---|---|
| average persons transported 🙎♀️ | 685 persons ⚙️ |
| average freight transported 🚛 | 427 metric tons ⚙️ |
| average speed | 27 km/h ⚙️ |
2018 monitoring methods:
N/A
2018 Theoretical
EIV (Efficiency Indicator Values): 36.69 gCO₂/ton/nautical mile
﹖ details
ℹ️
Figures with the icon ⚙️ were computed based on the published data.
You can find computation details on
this page ↗
GreenFerries is a hobby project, all the data shown here has no official value. It is Open Source, so you can double check and modify it.
The Ecoscore compares
average CO₂ emissions per passenger per km.
‟emits like 2.1 planes” means that the ferry emits more than twice what an average plane would on the same distance for one passenger.