Internet at Sea - Dream or Reality ? Digital Ship Athens November 11th, 2015

Lars Martinussen Dualog

Internet at Sea: Dream or Reality

The Dualog

Dualog vessels 2010 - 2015

4

Average speed 160 Kbps

2020 ?

Terrestrial vs Maritime Bandwidth

2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 20150

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10

15

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25

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Nielsen's law of bandwidth

Nielsen’s Law:User’s bandwidth grows by 50% per year. The law corresponds with the data development from 1983 to 2014.

Mbit/s

Average download speed for 1300 Dualog Customers August 2015: 160 Kbit/s

Typical ship bandwidth

THE CHALLENGE

Fixed fee for V-Sat but what do we get ?

What is taking bandwidth ?

Why difference between vessels ?

Improved Internet Experience On Board

Capt. Filip Svensson, Vice President Marine Operations, Wilh. Wilhelmsen ASA

Dualog S.S.R. Department

Lenovo Laptop/Windows 7

Samsung Tablet S

iPhone 6Dualog Crew Wifi256 Kbit/s

Devices used by On boardDoes type of device make any difference ?

S.S.R Dep: Scenario 1

S.S.R. Dep: Scenario 2

Summary

Thank you !Q & A