| The steel hulls of ice-breakers are much thicker than those of standard vessels. |
| Structured activities might include ice-breakers, trust-building exercises, and team games. |
| Land, ocean, and space-based infrastructure, including research stations, aircraft, ice-breakers, and dedicated satellites, could be centrally coordinated. |
| Data collection took place primarily on an opportunistic basis, typically on-board ice-breakers, naval tankers, cargo ships and other vessels, or from coastal vantage points. |
| Whitbread Pub Partnerships researchers say aspiring Casanovas are best sticking to complimentary and polite ice-breakers. |
| Data collection took place primarily on an opportunistic basis, typically onboard ice-breakers, naval tankers, cargo ships and other vessels. |
