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Old 11-14-05, 12:22 AM   #1
greyrider
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Join Date: Apr 2005
Location: massachusetts
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Default rpm charts for all british ASW forces in sh3

below are the speed and rpm charts for all british ASW forces.

armed trawler max speed 12 kts

12 kts 27 rpm
11 kts 26 rpm
10 kts 25 rpm
09 kts 24 rpm
08 kts 23 rpm
07 kts 21 rpm
06 kts 21 rpm
05 kts 21 rpm
04 kts 21 rpm
03 kts 21 rpm
02 kts 21 rpm
01 kts 21 rpm
00 kts 00 rpm

flower corvette max speed 16 kts

16 kts 92 rpm
15 kts 88 rpm
14 kts 84 rpm
13 kts 80 rpm
12 kts 76 rpm
11 kts 72 rpm
10 kts 67 rpm
09 kts 63 rpm
08 kts 59 rpm
07 kts 54 rpm
06 kts 50 rpm
05 kts 47 rpm
04 kts 42 rpm
03 kts 42 rpm
02 kts 42 rpm
01 kts 42 rpm
00 kts 00 rpm

river destroyer escort max speed 20 kts

20 kts 94 rpm
19 kts 93 rpm
18 kts 90 rpm
17 kts 86 rpm
16 kts 83 rpm
15 kts 80 rpm
14 kts 76 rpm
13 kts 72 rpm
12 kts 69 rpm
11 kts 65 rpm
10 kts 62 rpm
09 kts 58 rpm
08 kts 55 rpm
07 kts 51 rpm
06 kts 47 rpm
05 kts 44 rpm
04 kts 42 rpm
03 kts 42 rpm
02 kts 42 rpm
01 kts 42 rpm
00 kts 00 rpm

black swan frigate max speed 19 kts

19 kts 94 rpm
18 kts 91 rpm
17 kts 87 rpm
16 kts 83 rpm
15 kts 81 rpm
14 kts 77 rpm
13 kts 73 rpm
12 kts 69 rpm
11 kts 66 rpm
10 kts 62 rpm
09 kts 59 rpm
08 kts 55 rpm
07 kts 52 rpm
06 kts 48 rpm
05 kts 44 rpm
04 kts 42 rpm
03 kts 42 rpm
02 kts 42 rpm
01 kts 42 rpm
00 kts 00 rpm

tribal destroyer max speed 36 kts

36 kts 94 rpm
35 kts 94 rpm
34 kts 94 rpm
33 kts 94 rpm
32 kts 94 rpm
31 kts 94 rpm
30 kts 94 rpm
29 kts 91 rpm
28 kts 89 rpm
27 kts 87 rpm
26 kts 84 rpm
25 kts 82 rpm
24 kts 80 rpm
23 kts 78 rpm
22 kts 76 rpm
21 kts 74 rpm
20 kts 71 rpm
19 kts 69 rpm
18 kts 66 rpm
17 kts 64 rpm
16 kts 62 rpm
15 kts 60 rpm
14 kts 57 rpm
13 kts 55 rpm
12 kts 52 rpm
11 kts 50 rpm
10 kts 48 rpm
09 kts 46 rpm
08 kts 44 rpm
07 kts 42 rpm
06 kts 42 rpm
05 kts 42 rpm
04 kts 42 rpm
03 kts 42 rpm
02 kts 42 rpm
01 kts 42 rpm
00 kts 00 rpm

clemson destroyer max speed 35 kts

36 kts 94 rpm
35 kts 94 rpm
34 kts 94 rpm
33 kts 94 rpm
32 kts 94 rpm
31 kts 94 rpm
30 kts 94 rpm
29 kts 93 rpm
28 kts 91 rpm
27 kts 88 rpm
26 kts 86 rpm
25 kts 84 rpm
24 kts 81 rpm
23 kts 79 rpm
22 kts 77 rpm
21 kts 74 rpm
20 kts 72 rpm
19 kts 70 rpm
18 kts 67 rpm
17 kts 65 rpm
16 kts 63 rpm
15 kts 60 rpm
14 kts 58 rpm
13 kts 56 rpm
12 kts 55 rpm
11 kts 51 rpm
10 kts 49 rpm
09 kts 46 rpm
08 kts 44 rpm
07 kts 42 rpm
06 kts 42 rpm
05 kts 42 rpm
04 kts 42 rpm
03 kts 42 rpm
02 kts 42 rpm
01 kts 42 rpm
00 kts 00 rpm

c class destroyer max speed 36 kts

36 kts 94 rpm
35 kts 94 rpm
34 kts 93 rpm
33 kts 91 rpm
32 kts 89 rpm
31 kts 87 rpm
30 kts 84 rpm
29 kts 83 rpm
28 kts 80 rpm
27 kts 79 rpm
26 kts 77 rpm
25 kts 75 rpm
24 kts 73 rpm
23 kts 71 rpm
22 kts 69 rpm
21 kts 67 rpm
20 kts 65 rpm
19 kts 63 rpm
18 kts 61 rpm
17 kts 59 rpm
16 kts 57 rpm
15 kts 55 rpm
14 kts 53 rpm
13 kts 51 rpm
12 kts 49 rpm
11 kts 47 rpm
10 kts 45 rpm
09 kts 43 rpm
08 kts 42 rpm
07 kts 42 rpm
06 kts 42 rpm
05 kts 42 rpm
04 kts 42 rpm
03 kts 42 rpm
02 kts 42 rpm
01 kts 42 rpm
00 kts 00 rpm

v+w destroyer max speed 34 kts

34 kts 94 rpm
33 kts 94 rpm
32 kts 94 rpm
31 kts 94 rpm
30 kts 94 rpm
29 kts 94 rpm
28 kts 92 rpm
27 kts 90 rpm
26 kts 88 rpm
25 kts 86 rpm
24 kts 83 rpm
23 kts 80 rpm
22 kts 78 rpm
21 kts 76 rpm
20 kts 74 rpm
19 kts 71 rpm
18 kts 69 rpm
17 kts 66 rpm
16 kts 63 rpm
15 kts 61 rpm
14 kts 59 rpm
13 kts 56 rpm
12 kts 54 rpm
11 kts 52 rpm
10 kts 49 rpm
09 kts 47 rpm
08 kts 45 rpm
07 kts 42 rpm
06 kts 42 rpm
05 kts 42 rpm
04 kts 42 rpm
03 kts 42 rpm
02 kts 42 rpm
01 kts 42 rpm
00 kts 00 rpm

j class destroyer max speed 30 kts

30 kts 84 rpm
29 kts 83 rpm
28 kts 81 rpm
27 kts 79 rpm
26 kts 77 rpm
25 kts 75 rpm
24 kts 73 rpm
23 kts 71 rpm
22 kts 69 rpm
21 kts 67 rpm
20 kts 65 rpm
19 kts 63 rpm
18 kts 61 rpm
17 kts 59 rpm
16 kts 57 rpm
15 kts 55 rpm
14 kts 53 rpm
13 kts 51 rpm
12 kts 49 rpm
11 kts 47 rpm
10 kts 45 rpm
09 kts 43 rpm
08 kts 42 rpm
07 kts 42 rpm
06 kts 42 rpm
05 kts 42 rpm
04 kts 42 rpm
03 kts 42 rpm
02 kts 42 rpm
01 kts 42 rpm
00 kts 00 rpm

hunt class destroyers max speed 29 kts

29 kts 94 rpm
28 kts 94 rpm
27 kts 92 rpm
26 kts 89 rpm
25 kts 87 rpm
24 kts 85 rpm
23 kts 82 rpm
22 kts 80 rpm
21 kts 77 rpm
20 kts 75 rpm
19 kts 72 rpm
18 kts 70 rpm
17 kts 67 rpm
16 kts 65 rpm
15 kts 62 rpm
14 kts 60 rpm
13 kts 57 rpm
12 kts 55 rpm
11 kts 53 rpm
10 kts 50 rpm
09 kts 48 rpm
08 kts 45 rpm
07 kts 43 rpm
06 kts 42 rpm
05 kts 42 rpm
04 kts 42 rpm
03 kts 42 rpm
02 kts 42 rpm
01 kts 42 rpm
00 kts 00 rpm
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Old 11-14-05, 04:56 PM   #2
Trav_R
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Did you calculate all this on your own? This could be pretty useful.
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Old 11-14-05, 06:03 PM   #3
greyrider
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yes i did, its for the daring
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Old 11-14-05, 08:03 PM   #4
Trav_R
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Well I'm not too daring really, I probably won't fire at DD's that are searching for me as they will be constantly changing speed and course, but I'd like to be able to hit those that are just chugging by in a straight line. Having the option to use the RPM chart instead of manually calculating their speed could save me some time, so I appreciate your work.

By the way, how did you get all the data? Did you create single missions with DD's at known speeds and then count their RPM's?
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Old 11-14-05, 10:30 PM   #5
greyrider
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trav, i attack destroyers and escorts only when they have no clue im there,as you said, just chugging by.
i have taken them down sneaking up on them real slow, and also from an ambush position at allstop.
this is the best time to attack them, cause once they know your around and
start hunting for you, with thier speed changing and direction changes its impossible to use the rpm
charts to attack, better just to dive deep and take the depth charge attack, live to fight another day.
i did creat a single mission with all the british asw ships in it, i listened to every ship and every speed.
its long and boring but the payoff is worth it. in a convoy i wont fire at the lead dd, that would spook the
whole convoy, so i let it go for the big tankers and troop ships. but those v+w and tribals patrolling
the english channel are easy targets using the rpm charts.
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