2016 Environmental Report - 18

ENERGY-SAVING MEASURES
To achieve our target goal of reducing our total fuel consumption per
capacity day by two percent annually, we closely monitor fuel usage
on each voyage, and we implement a wide range of energy efficiency
measures on our ships.
WASTED HEAT RECOVERY
One of the most successful programs implemented on our vessels
is Wasted Heat Recovery (WHR). Recovering heat from onboard
systems allows us to utilize a free source of energy for improving water
production and saving fuel. This process works by recovering heat from
the engines and transferring it to freshwater piping. This in turn results
in a decrease of fuel consumption.
Boiler consumption was compared the year before and after
implementation of the wasted heat recovery system on board
Norwegian Jewel. The result was a decrease in consumption, on average,
of 35 metric tonnes per cruise.
VOYAGE PLANNING AND OPTIMIZATION
While smart itinerary and voyage planning makes good business sense, it
is also good for the environment. As we add more exciting destinations
around the world for our guests to enjoy, we constantly work behind the
scenes to find the most fuel-efficient routes when planning each new
voyage. Itineraries are optimized by looking for options where our vessels
can travel at lower speeds, analyzing currents, time at sea, and efficient
port selection. We also achieve fuel savings each cruise by taking weather
forecasts and wave conditions into account to optimize the ship's route,
speed profile, and engine loads. In addition, applying new hull painting
improves performance by preventing fouling and allows our ships to glide
more easily through the water.

18



Table of Contents for the Digital Edition of 2016 Environmental Report

Contents
2016 Environmental Report - Cover1
2016 Environmental Report - Cover2
2016 Environmental Report - 1
2016 Environmental Report - Contents
2016 Environmental Report - 3
2016 Environmental Report - 4
2016 Environmental Report - 5
2016 Environmental Report - 6
2016 Environmental Report - 7
2016 Environmental Report - 8
2016 Environmental Report - 9
2016 Environmental Report - 10
2016 Environmental Report - 11
2016 Environmental Report - 12
2016 Environmental Report - 13
2016 Environmental Report - 14
2016 Environmental Report - 15
2016 Environmental Report - 16
2016 Environmental Report - 17
2016 Environmental Report - 18
2016 Environmental Report - 19
2016 Environmental Report - 20
2016 Environmental Report - 21
2016 Environmental Report - 22
2016 Environmental Report - 23
2016 Environmental Report - 24
2016 Environmental Report - 25
2016 Environmental Report - 26
2016 Environmental Report - 27
2016 Environmental Report - 28
2016 Environmental Report - 29
2016 Environmental Report - 30
2016 Environmental Report - 31
2016 Environmental Report - 32
2016 Environmental Report - 33
2016 Environmental Report - 34
2016 Environmental Report - 35
2016 Environmental Report - 36
2016 Environmental Report - 37
2016 Environmental Report - 38
2016 Environmental Report - 39
2016 Environmental Report - 40
2016 Environmental Report - 41
2016 Environmental Report - 42
2016 Environmental Report - 43
2016 Environmental Report - 44
2016 Environmental Report - 45
2016 Environmental Report - 46
2016 Environmental Report - 47
2016 Environmental Report - 48
2016 Environmental Report - 49
2016 Environmental Report - 50
2016 Environmental Report - Cover3
2016 Environmental Report - Cover4
https://www.nxtbook.com/nxtbooks/ncl/europecruisingguide_2021chinese
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https://www.nxtbook.com/nxtbooks/ncl/hawaiicruisingguide_japanese_2020-2022
https://www.nxtbook.com/nxtbooks/ncl/mea_arabic_20212020
https://www.nxtbook.com/nxtbooks/ncl/hawaiicruisingguide_2020-2022_asia_english
https://www.nxtbook.com/nxtbooks/ncl/hawaiicruisingguide_2020-2022_apac
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https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2019-2021_eu
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https://www.nxtbook.com/nxtbooks/ncl/fleetsp_18
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https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2018-2020_aunz
https://www.nxtbook.com/nxtbooks/ncl/uknewitineraryleafletuk_20192020
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https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2018-2020_mea
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2018-2020
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https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2018-2020_uk
https://www.nxtbook.com/nxtbooks/ncl/alaskacruisingguide_2018-2019
https://www.nxtbook.com/nxtbooks/ncl/stewardshipreport_2017
https://www.nxtbook.com/nxtbooks/ncl/annualreport_2017
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https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2018-2019
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https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2018-2019_aunz
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https://www.nxtbook.com/nxtbooks/ncl/thehaven2018_es
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2017-2019_es
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2017-2019_it
https://www.nxtbook.com/nxtbooks/ncl/bestofalaska_asia2017
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2017-2019_fr
https://www.nxtbook.com/nxtbooks/ncl/norwegianbliss_aunz
https://www.nxtbook.com/nxtbooks/ncl/thehaven2017_aunz
https://www.nxtbook.com/nxtbooks/ncl/thehaven2017
https://www.nxtbook.com/nxtbooks/ncl/norwegianbliss
https://www.nxtbook.com/nxtbooks/ncl/deckbydeckasia_2017
https://www.nxtbook.com/nxtbooks/ncl/carribbeancruisingguide_2017-2019
https://www.nxtbook.com/nxtbooks/ncl/europecruisingguide_2017-2019
https://www.nxtbook.com/nxtbooks/ncl/nedeparturescruisingguide_2017-2019
https://www.nxtbook.com/nxtbooks/ncl/asiaaunzcruisingguide_2017-2019
https://www.nxtbook.com/nxtbooks/ncl/hawaiicruisingguide_2017-2019
https://www.nxtbook.com/nxtbooks/ncl/alaskacruisingguide_2017-2019
https://www.nxtbook.com/nxtbooks/ncl/southamericacruisingguide_2017-2019
https://www.nxtbook.com/nxtbooks/ncl/pcmrtrcruisingguide_2017-2019
https://www.nxtbook.com/nxtbooks/ncl/bestofalaska2017
https://www.nxtbook.com/nxtbooks/ncl/bestofeurope2017
https://www.nxtbook.com/nxtbooks/ncl/environmentalreport_2016v2
https://www.nxtbook.com/nxtbooks/ncl/environmentalreport_2016
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2017-2019
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2017-2019_ge
https://www.nxtbook.com/nxtbooks/ncl/norwegianjewel_201718aunzcruise
https://www.nxtbook.com/nxtbooks/ncl/annualreport_2016
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruises_allinclusive_2017-2019_uk
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruises_allinclusive_2017-2019_ce
https://www.nxtbook.com/nxtbooks/ncl/bestofcaribbeanandbahamas2017
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2016-2018_jp
https://www.nxtbook.com/nxtbooks/ncl/hawaiidestination_asia2017
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https://www.nxtbook.com/nxtbooks/ncl/hawaiidestination_nz2017
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_2016-2018
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https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_fall2016-spring2018
https://www.nxtbook.com/nxtbooks/ncl/worldwide_cruising_guide_201611-201804_fr
https://www.nxtbook.com/nxtbooks/ncl/worldwidecruisingguide_oct2016-apr2018
https://www.nxtbook.com/nxtbooks/ncl/worldwide_cruising_guide_201611-201804_it
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https://www.nxtbook.com/nxtbooks/ncl/worldwide_cruising_guide_201611-201804_ce
https://www.nxtbook.com/nxtbooks/ncl/norwegian_jewel_201609
https://www.nxtbook.com/nxtbooks/ncl/worldwide_cruising_guide_201611-201804_de
https://www.nxtbook.com/nxtbooks/ncl/worldwide_cruising_guide_201611-201804_uk
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https://www.nxtbook.com/nxtbooks/ncl/worldwide_cruising_guide_2016summer2017
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