To preserve the stem from being shattered or bruised by direct blows
from the ice, it is strengthened by an extra piece called the false,
or ice-stem. On the side of this are placed the ice-knees, which are
angular chocks, or blocks of wood, filling the concavity formed by
the stem and bow planks, and extending from about the eight feet mark
to the loading mark. In the best style, the ice-knees are twelve to
fifteen inches in thickness at the stem, diminishing to, perhaps,
six or eight inches thick at the distance of about eight feet from
the stem, from thence gradually becoming thinner, until they fall
into and incorporate with the common doubling, below the fore-part
of the fore-chains. This makes a neat bow, and in point of strength
is much preferable to the angular chocks or knees, which usually
extend about five or six feet from the stem, and then terminate
somewhat abruptly upon the doubling. Ice-knees not only strengthen
the front of the bows, and prevent the main planks from being bruised
or shattered, as far as they extend, but likewise protect the stem
from the twisting effect of a side blow. The stem and the small part
of the ice-knees adjoining, are still farther defended by plates of
half-inch iron, called ice-plates, which are nailed upon the face of
the ice-stem, and partly on the ice-knees, to prevent them being cut
by the ice.
For additional strength, as well as convenience, the hold-beams of
a Greenland ship should be placed low, or at a greater distance
from the deck-beams than is usual in other merchantmen, leaving a
clear space of six or seven feet between decks. The strength thus
derived is principally serviceable when the ship is squeezed between
two sheets of ice; because the nearer the pressure acts on the
extremities of the beams, the greater is the resistance they are
calculated to offer. A large space between decks is found also, for
many reasons, to be most convenient.
Hammocks, as receptacles for sailors’ beds, being incommodious, the
crew are lodged in cabins or berths, erected in the half-deck; these
consist of twelve to twenty in number, each of which is calculated
to contain two or three persons. When a ship is on fishing-stations,
the boats are required to be always ready for use; as such they
are suspended from cranes, fixed on the sides of the ship, and are
usually so contrived that a boat can be lowered down into the water,
manned, and pushed off from the ship, in the short space of a minute
of time. Prior to the year 1813, a ship having seven boats carried
one at each waist, that is, between the main-mast and fore-mast, two
at each quarter, one above the other and one across the stern. An
improvement on this plan, adopted in 1813, is to have the boats fixed
in a line of three lengths of boats on each side.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account