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View Poll Results: Which would you prefer for fuel?
Textbook Realism: 12,000 NM @ 10 kts (Loosely translates into ahead 2/3rds) 75 77.32%
Not so textbook: 12,000 NM @ 12 kts (Loosely translates into ahead standard) 22 22.68%
Voters: 97. You may not vote on this poll

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Old 08-13-07, 08:50 PM   #1
Snuffy
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Real works for me ...
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Snuffy!
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Old 08-14-07, 01:23 AM   #2
Ducimus
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Ok, i had an idea, and the idea is obviously bad, and i agree its bad. Thats ok, just something else i DON'T need to do :P
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Old 08-14-07, 02:23 AM   #3
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One problem, Duci: ahead 2/3 is 8, not 10 knots. Either increase engine power to 48% (from 40%) for 2/3 or modify efficiency. I have modded ahead standard to a flat 50% engine power for the sole purpose of having 10 knots at the touch of a button. I don't fancy manually setting the speed everytime I surface (up to 10 times a day). It's repetetive and only gets on one's nerves.
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Old 08-14-07, 02:43 AM   #4
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Quote:
Originally Posted by switch.dota
One problem, Duci: ahead 2/3 is 8, not 10 knots. Either increase engine power to 48% (from 40%) for 2/3 or modify efficiency. I have modded ahead standard to a flat 50% engine power for the sole purpose of having 10 knots at the touch of a button. I don't fancy manually setting the speed everytime I surface (up to 10 times a day). It's repetetive and only gets on one's nerves.
If it wasnt for the fact that those engine telegraph speeds ALSO effect underwater endurance, id have changed it already. I feel the 2/3rds, as is, is needed because of submerged performance. Realistically you don't gain that much distance by going at 10 kts. I've always known that 9-10 kts is the best, for years, but i never do it. Ahead 2/3rds the whole time (8 kts), and i've never been short on fuel. *shrug*
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Old 08-14-07, 03:46 AM   #5
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I use

1/3 = underwater silent speed / daytime submerged speed
2/3 = underwater cruise speed
std = surface cruise speed (modded to around 10-10.5 knots)
full = 80% engine power
flank = good ol' one double 'oh engine power.
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Old 08-14-07, 03:53 AM   #6
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You know i just ran myself over to the bungo suido area, and i swear to you, i tried both 10 kits and 8 kits and my total estimate milage at 10 kit was acutally LOWER then if i ran at 8 kts. Maybe it varies on boat type, but i often think that magical speed of 10 kts is over rated.
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Old 08-14-07, 05:51 AM   #7
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I'll go realistic when a tug boat is available.
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Old 08-14-07, 07:26 AM   #8
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Quote:
Originally Posted by Ducimus
You know i just ran myself over to the bungo suido area, and i swear to you, i tried both 10 kits and 8 kits and my total estimate milage at 10 kit was acutally LOWER then if i ran at 8 kts. Maybe it varies on boat type, but i often think that magical speed of 10 kts is over rated.
You should use TM's Max Range @ Current Speed estimate. It pretty much proves that the optimal speed is a little above 10. 8 knots is pretty similar to 11-12 knots in terms of range.
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