If this were a complete representation of the conditions in the German Fleet its efficiency would be of a low order. The Navy is, however, stiffened by a proportion of conscripts who re-engage voluntarily, and by a certain number of volunteers who enter as boys. These lads engage at ages ranging from fifteen to eighteen years. They agree to undergo an apprenticeship of two years followed by seven years of active fleet service. Volunteers are not trained ashore or in fixed naval establishments as in the United Kingdom, but are drafted to sea-going training ships, which cruise in home waters during the summer months and pass into the Mediterranean during the winter. By these two expedients the German naval authorities have been able to secure about 25 per cent. of the German personnel on what passes in Germany for a long-service system. The boy volunteers and the conscripts who re-engage constitute the class from which petty officers are drawn, and these men are the backbone of the naval organization ashore and afloat, and it is to their efforts that the high standard of efficiency which Germany's Navy has attained may in a large measure be traced. Year by year, in order to provide crews for the larger number of ships passed into the fleet, the Marine Office has been compelled to increase the number of conscripts required for sea service, and thus the task of training the Navy has been increased in advance of the expansion of the material, because men must begin training before their ships are ready for sea. The officers and petty officers have had not only to train raw recruits embarked to take the place of conscripts at the end of their three years' term, but to find means also of training additional recruits entered as net additions to the naval strength. When it is added that in 1894 the number of officers and men in the Navy was less than 21,000, whereas it is now nearly 80,000, and under the Navy Act of 1912 is to be raised to 107,000, some conception may be formed of the character of the problem which has presented itself, not only to the central administration ashore, but to the officers afloat, intent upon attaining the highest standard of efficiency at sea. Admission of these difficulties was made by Admiral von Tirpitz in the explanatory Memorandum which accompanied the last Navy Bill presented to the Reichstag and which directed attention to "two serious defects" in the organization of the fleet: "The one defect consists in the fact that in the autumn of every year the time-expired men--_i.e._ almost one-third of the crew in all ships of the battle fleet, are discharged and replaced mainly by recruits from the _inland population_. Owing to this, the readiness of the battle fleet for war is considerably impaired for a prolonged period."