|
Post by arminpfano on Aug 9, 2022 11:11:32 GMT -6
I just checked the alternative rowing instead of towing. This was inspired by the great documentary "Waterworld", where a big tanker is rowed.
According to the ever reliable internet a medieval galley (16th century) had a displacement of 140 ts and was powered by 144 men on the oars. With this manpower of 1 man per ts they were able to reach a top speed of about 8 km/h for about an hour.
An Essex class carrier had 27.000 ts and 2.600 men on board. So we have only 1/10th of the relative power. On the other hand the steel shape should be easier in gliding, and the speed is not proportional to the power (haven´t looked up the equations). I guess the 2.600 men should be able to reach 3 km/h or so, if all besides the captain are rowing.
Next problem is the length. If you have 3 men per oar and 1.300 per side, you need about 430 holes for the oars, at a length of about 250 m. This means, you need more than one rowdeck. Maybe three, so an Essex would form a trireme.
And, of course, you have to cut the holes for the oars in the ship´s side only when it is damaged and needs rowing. So you have to have enough flame cutters on board.
Well - now we have solved all problems and are able to install this ground breaking technology. Don´t forget to give your sailors some solid muscle training...
|
|