But the fourth may count for most: that he is an oilman by conviction as well as profession.Back from beyondMr Hayward is at his most animated when reminiscing about his hands-on experience out in the field working as a geologist on a North Sea platform (his first job with BP) or exploring for oil in Yemen or Papua New Guinea.
The majority were seasoned tourists who doted on experiencing "out-of-the-ordinary" travel, and on this trip they certainly got their money's worth.
And C.E.W. Bean found the same slow rhythms of experience out on the great Western plains (On the Wool Track [1910]) and down the Darling River (The Dreadnought of the Darling [1911]).
But he has plenty of experience out on loan, this being his sixth temporary move away from St Andrew's.
In practice, engineers rely on experience, try out various design alternatives, and use simulators for engineering calculations, cost models, geographical information systems and equipment databases to identify promising options.
A limitation of the study is that it was a study based on experience from one out-of-hours call centre, that data were only collected over a 4-month period, and there were limited data on patient outcomes.
And in interpreting the results of any analysis, he or she must draw on experience to weed out misleading or false explanations.
A qualitative analysis is carried out on experiences of institutional PPPs within the Italian National Health Service (Sistema Sanitario Nazionale, SSN).
Too many women lose out on experience by waiting to run, and peak in positions with less seniority.
"If it can reduce a problem that is being experienced out on the streets then we will support it," Mr. Latimer, a Democrat, said.
The chassis sits on hydraulic pistons, which buck it this way and that in response to the forces the car would be experiencing out on the track.
