The right whale is from 45 to 60 feet long in its maturity, and will yield about 15 tons of oil and 1500 weight of whalebone, though individuals have been known to give double this amount.
Most of the vessels which put out of Nantucket and New Bedford, in the earliest days of the industry, after whales of this sort, were not fitted with kettles and furnaces for trying out the oil at the time of the catch, as was always the custom in the sperm-whale fishery.

Their prey was near at hand, their voyages comparatively short.

So the fat, dripping, reeking blubber was crammed into casks, or some cases merely thrown into the ship's hold, just as it was cut from the carcass, and so brought back weeks later to the home port--a shipload of malodorous putrefaction.

Old sailors who have cruised with cargoes of cattle, of green hides, and of guano, say that nothing that ever offended the olfactories of man equals the stench of a right-whaler on her homeward voyage.

Scarcely even could the slave-ships compare with it.