It will be remarked that the Russian battleships offered a great variety in design and fighting power--a serious disadvantage, for in manoeuvring the efficiency of the whole squadron sinks to the level of that of the least effective vessel it contains. The _Czarevitch_ and the _Retvisan_, which were the latest vessels to arrive at Port Arthur, were also the most powerful members of the fleet. The former vessel was built in France after the latest French model, and the latter in Philadelphia. This fleet was divided, at the outbreak of war, between Port Arthur and Vladivostock, the four powerful cruisers, _Gromoboi_, _Bogatyr_, _Rossia_, and _Rurik_ being stationed at the latter port. [Sidenote: Belated Help] While negotiations were still proceeding, though at a critical point, Russia prepared to send out very formidable reinforcements to the Far East from her Mediterranean Fleet. These reinforcements included the _Osliabia_, a battleship of over 12,000 tons displacement, with a speed of 19 knots; the _Dmitri Donskoi_, an armored cruiser of 6,000 tons displacement and a speed of 15 knots; the _Aurora_, a swift protected cruiser of the largest class; several cruisers of the volunteer fleet, with troops, naval drafts, and supplies; and a number of torpedo craft. This squadron had begun to assemble at Port Said before the outbreak of war, and the vessels at once began to pass through the Canal. But before they were ready to sail for the China seas, war broke out, and the departure was delayed. The initial Russian reverses at sea made it practically impossible for this reinforcing fleet to proceed to the seat of war, as it would have been liable to interception by the Japanese fleet in overwhelming strength. Accordingly, after cruising aimlessly about in the Red Sea for some weeks, the ships were ordered to return to the Baltic; and in the beginning of March they passed through the Suez Canal again on their way north. RUSSIA'S AVAILABLE NAVY. BATTLESHIPS. Nominal Gun Weight of Name Displacement I.H.P. Speed Protection Broadside Fire Tons Knots. In. Lbs. Poltava 10,950 11,200 17.0 10--5 3,367 Petropavlovsk 10,950 11,200 17.0 10--5 3,367 Sevastopol 10,950 11,200 17.0 10--5 3,367 Peresviet 12,674 14,500 19.0 10--5 2,672 Pobieda 12,674 14,500 19.0 10--5 2,672 Retvisan 12,700 16,000 18.0 10--5 3,434 Czarevitch 13,100 16,300 18.0 11--6-3/4 3,516 ARMORED CRUISERS.