1778  (1954)  I shall be ready to go up again as soon as the River breaks up and to be down again at Ship time so that I may have an opportunity of knowing what is the Companys Intentions in regard to this settlement.
1938  I can well remember my first "ship-time" the following year, when the Nascopie was so late we had given her up.
1951  All at once I found myself in the midst of that great gala of the Eastern Arctic, "ship-time."
1956  Time to plan the spring work--but why do that; shiptime is far away and now is really the time for that rest.