As an illustration of this movement, one of the more recent of the many transatlantic mail steamships may be instanced. In the Aurania, of the Cunard Company, the proportions—although perhaps only in the line along which modern professional ideas tend—are certainly in advance of the general practice with regard to vessels of her great size. The dimensions of the Servia, the Alaska, and the City of Rome—three vessels comparable with the Aurania as constituting the largest merchant vessels afloat—all give a proportion of 10 beams to the length. The Aurania’s dimensions—470 feet by 57 feet by 39 feet—show her to have only about 8¼ beams to length. The success of the older type of vessel having proportions somewhat similar to this “modern instance” has in no material sense been eclipsed by the narrow types which subsequently for so long prevailed. Availing themselves of that freedom which independence of the registration societies yield—their vessels not being “classed”—the Cunard Coy determined to adopt the old-time proportions. The step has been justified, in so far as affected by the matter of speed, the powerful vessel, at her trials on the Clyde, having attained a mean speed of 17¾ knots, or 20½ statute miles, per hour. The stable qualities due to the great breadth of the Aurania has in actual service further confirmed the wisdom of the change. The magnificent vessels presently building on the Clyde for the Cunard Coy., though between 20 and 30 feet longer, are the same breadth as the Aurania, i.e., 57 feet. This is accounted for by the fact that the breadth of beam fixed for the Aurania was the largest amount permissible, having regard to the breadth of entrance of the largest dock in New York. This en passant is worthy of notice as giving colourable justification to the complaints sometimes made that civil engineers are urged to progress in dock accommodation only by shipbuilders treading on their heels.
Coincident with the changes made in the dimensions and structure of vessels, there are numerous features of enhanced comfort for passengers and crew which are deserving of notice. Notably is this manifest in the arrangement of saloons and state-rooms—their appointment, lighting, and ventilation. The character of steamships for the great ocean highways in this respect is above and beyond anything which Board of Trade enactments seek to secure. The amount of spirited competition itself on those services, acts as an efficient promoter of excellence in design and equipment.
It is now the prevailing fashion to appropriate that part of a steamer just before the engine and boiler hatchways for the principal saloon and first-class berthing, and it has so many advantages over the old plan of locating these apartments in the poop or after extremity of the vessel that its adoption in large steamers of the passenger-carrying trade has become all but general. Some of these advantages may be briefly enumerated. They are:—ampler and airier saloon space: the plumbness of the vessel’s sides permitting a saloon completely athwartship, which is scarcely practicable in the conventional situation aft, because of the curvature of sides; increased facilities for ventilation; purer air; freedom from the noise and vibration caused by propeller; comparative immunity from the effects of “pitching” or longitudinal oscillation.
Nothing, perhaps, in connection with improved saloon accommodation strikes one so much as the increased height between decks now prevalent. While from six-and-a-half to seven-and-a-half feet was considered sufficient some years ago, it is now the practice in first-class steamers to make the height as much as from eight-and-a-half to nine-and-a-half feet. The feeling of spaciousness this change contributes to the saloons, as well as the scope it yields for architectural treatment of the walls, are not the least gratifying results of the improvement. How much the latter result has been taken advantage of in our modern passenger steamships need scarcely be told, as their architectural and decorative character is often and eloquently enlarged upon by delighted voyagers.
FIG. 9.
LONGITUDINAL SECTION OF GRAND SALOON IN S.S. America, SHOWING DOME-ROOF.
A noteworthy feature in improved saloon accommodation is the provision of music rooms or social halls, which are usually situated above the dining saloons, and connected or made one therewith by means of light and ventilation wells placed in the centre. The size and ornamentation of these, and the light and air they are the means of admitting, contribute in a very marked degree to the spaciousness, beauty, and comfort of the main saloon. By recent special modifications in the deck structure, several builders on the Clyde—notably Messrs J. & G. Thomson—are rendering this feature of greater value than ever. In the National Line Steamship America, just finished by the firm named and to which attention has already been directed, the Grand Saloon is a splendid apartment, extending from side to side of the vessel, and measures over eighty feet in length. Its size and height are augmented in a remarkable degree by the fitting of a dome-roof extending in height through two tiers of decks, and embracing about half the length of saloon. This feature—some conception of which may be gathered from the sketches shown by Figs. 9 and 10, is altogether free of athwartship beams, and practically gives to the saloon a clear height of 18 feet. The crown of the dome is formed of beautifully-executed stained glass, finished round its base in a richly coloured frieze formed of panels containing well-executed oil paintings. The whole feature, for structure, ampleness, and ornamentation, is a noteworthy advance in the way of rendering the saloons of steamships more comfortable—not to say palatial—and reflects the utmost credit on the building firm.
FIG. 10.
