As well as satellite maps, direct measurements of the ice and careful scouting of the route, the team had put in place multiple communications lines back to the ship and beyond.
In future systems simultaneous applications dealing with multiple communications standards have to be considered.
Second, lobbying and other forms of advocacy require access to multiple communications systems, including social media, advertising and others that WPP can offer to its individual subsidiaries.
During those years, he "crossed the radar screen" of MI5, the UK's domestic counter-intelligence and security agency, for radical links and "multiple communications" with Islamic extremists; none of the information was passed to American officials, due to concerns about breaching his human rights and privacy.
"The need for multiple communications tools is understood," he added, "and as we go forward, we must be able to bring those tools forward for clients in the ways that are most powerful for them".
The statement said: "After multiple communications with Mr Dai, his stance was still unclear as of last night.
Somewhere between "2,000-10,000" of those involved multiple communications acquired in single collections, such as the e-mail inbox screenshots.
A single warrant can now cover multiple communications involving a target, without specifying a particular telephone line, computer or facility.
A move into work therefore entails a recalculation of entitlement, multiple communications and possible delays and gaps in payment.
