Although it is difficult to draw conclusions about the presence or lack of functional adaptations from a comparative study between different subjects, the finding of Herzog and colleagues (Herzog et al., 1991) supports the hypothesis that length - dependent adaptations may be provoked not only
by immobilisation but also by habitual activity and the functional demands it imposes.
General average - Vessel suffering engine breakdown whilst seeking to avoid typhoon - Whether casualty caused
by actionable fault on part of shipowners - Burden of proof as to reasonableness of expenditure claimed - Whether mere
immobilisation a sufficient peril or danger in the law of general average - Whether expenditure reasonable.