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#1 |
Watch Officer
![]() Join Date: Apr 2005
Location: massachusetts
Posts: 334
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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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#2 |
Ensign
![]() Join Date: Oct 2005
Location: Oklahoma, USA
Posts: 227
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Did you calculate all this on your own? This could be pretty useful.
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#3 |
Watch Officer
![]() Join Date: Apr 2005
Location: massachusetts
Posts: 334
Downloads: 237
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yes i did, its for the daring
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#4 |
Ensign
![]() Join Date: Oct 2005
Location: Oklahoma, USA
Posts: 227
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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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#5 |
Watch Officer
![]() Join Date: Apr 2005
Location: massachusetts
Posts: 334
Downloads: 237
Uploads: 0
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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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