Environmental Performance Indicators
| |
2015 |
2016 |
2017 |
2018 |
| Energy |
|
|
|
|
| Vessels (GWh) |
1508 |
1436 |
1423 |
1237 |
| Offices (GWh)* |
17 |
16 |
17 |
16 |
| Air Emissions |
|
|
|
|
| CO2 (kT) |
438 |
410 |
409 |
354 |
| SOX (kT) |
3 |
4 |
2 |
1 |
| NOX (kT) |
8 |
7 |
7 |
6 |
| PM (kT) |
<1 |
<1 |
<1 |
<1 |
| Waste |
|
|
|
|
| Vessels (1000 m3) |
4,7 |
3,2 |
3,2 |
3,4 |
| Delivered to shore** |
3.3 |
2.2 |
2.4 |
2.4 |
| Incinerated onboard |
1.4 |
0.9 |
0.7 |
0.6 |
| Organic waste to sea |
0.1 |
0.1 |
0.1 |
0.1 |
| Offices (t) |
90 |
91 |
82 |
103 |
| General waste |
27 |
31 |
29 |
32 |
| Recycled waste |
63 |
60 |
52 |
71 |
*Data for four main offices only. | ** Does not include lithium batteries delivered for recycling.
Glossary
CO² - carbon dioxide | GWh - gigawatt hours | SOx - sulfur oxide(s) | NOx - nitrogen oxide(s) | PM - particulate matter
CO² Emissions Breakdown (kTonnes)
| |
2015 |
2016 |
2017 |
2018 |
| Direct Emissions |
412 |
393 |
390 |
338 |
| Seismic Vessels |
375 |
355 |
355 |
305 |
| Support Vessels |
37 |
38 |
35 |
33 |
| Offices |
<1 |
<1 |
<1 |
<1 |
| Indirect Emissions |
7 |
7 |
7 |
6 |
| Offices |
7 |
7 |
7 |
6 |
| Other Emissions |
19 |
10 |
12 |
10 |
| Business Travel |
13 |
10 |
12 |
10 |
| Sum |
438 |
410 |
409 |
354 |
| |
Tonnes |
| 2016 |
69.6 |
| 2017 |
73.5 |
| 2018 |
62.4 |
| 2019 |
64.0 |
| |
GWh |
| 2015 |
1509 |
| 2016 |
1436 |
| 2017 |
1424 |
| 2018 |
1237 |
Energy Consumption Breakdown (GWh)
| |
2015 |
2016 |
2017 |
2018 |
| Fuel |
1509 |
1436 |
1424 |
1237 |
| HFO |
623 |
895 |
764 |
715 |
| MGO |
885 |
541 |
660 |
521 |
| Natural Gas and Diesel |
<1 |
<1 |
<1 |
<1 |
| Electricity |
17 |
16 |
17 |
16 |
| Offices |
17 |
16 |
17 |
16 |
| Sum |
1526 |
1452 |
1441 |
1253 |
