For, owing to the large number of whale-cruisers; the disorderly way they were sprinkled over the entire watery circumference, many of them adventurously pushing their quest along solitary latitudes, so as seldom or never for a whole twelvemonth or more on a stretch, to encounter a single news-telling sail of any sort; the inordinate length of each separate voyage; the irregularity of the times of sailing from home; all these, with other circumstances, direct and indirect, long obstructed the spread through the whole world-wide whaling-fleet of the special individualizing tidings concerning Moby Dick.