Free sleeper

This article or the following section is not adequately provided with supporting documents ( e.g. individual evidence ). Information without sufficient evidence could be removed soon. Please help Wikipedia by researching the information and including good evidence.

Free sleeper is originally a term from the language of soldiers and was used for those people on warships who did not have a night watch , so their duty did not begin until 4 a.m.

These crews included the hauliers , Hellegat people , stewards and ship craftsmen .