Stats are here
This is all I could find on the German ships. The very largest (Flying Cloud was not the largest of her class, but was notably the fastest and arguably the most commercially successful as she paid for herself more than ten times over).
[link|http://www.caphorniers.cl/preussen/ships_valpo.htm|http://www.caphornie...n/ships_valpo.htm]
The \ufffdPREUSSEN\ufffd (PRUSSIA) was launched in Geestem\ufffdnde in 1902. This vessel had a displacement of 11,150 tons and her hatches could hold 8,000 tons of nitrate (62,000 sacks). This quantity of nitrate was sufficient to fertilize 40,000 hectares of land or provide gunpowder for a whole German army corps.
The \ufffdPREUSSEN\ufffd was entirely steel built, and has been the only entirely square-rigged sailing ship. She measured 133.5 meters long and 16.4 in breadth. She carried 48 sails with a surface of 59,000 square feet. Her mainmast measured 68 meters and utilized 13,000 meters of steel cable. Winches, hoists and pumps were worked by mechanized winches and she was possibly the first vessel of her class equipped with wireless telegraphy.
Compared with Flying Cloud:
L/B/D: 235 \ufffd 40.8 \ufffd 21.3 (71.6m \ufffd 12.4m \ufffd 6.5m). Tons: 1,782 om.
Interestingly, The \ufffdPREUSSEN\ufffd seems to have only survived 13 voyages.
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