7. For a longer sea voyage about 150,000 tons of shipping are necessary to transport a division. The shipping available would be sufficient to transport in one lift and subsequently maintain a force of 8 to 11 divisions as far from Japanese bases as would be strategically justified. Naval Forces. 8. With the virtual completion of operations in the Java sea, a large naval force is now available for operations elsewhere. The radius of action of this force is limited by the lack of bases outside the Western Pacific.