- Joined
- Oct 8, 1998
- Messages
- 5,403
Howdy,
I have talked about doing this before, but it has yet to be completed.
I tested a bunch of whistles, and definitely had my favourites, but in doing the testing, I collaborated with two of my brothers and a couple friends, and we had some sticking points.
So, this is my idea.
Test the whistles, by utilizing the decibel meter which the local Sheriff Marine Unit possesses.
I think that the whistles should be tested both for their gross volume, but also for their net volume, when one is trying to hear them over ambient noise, at a distance.
For example, if the the searchers were near a creek or quakies, how would that affect the discernibility of the whistle tone.
Because, while many whistles were loud, it seemed as if some benefited not so much from their volume, but from their tone, which penetrated quite well.
Another consideration, or parameter of the test should be ease of use. If we assume that this test is to assess the usefulness and suitability of a whistle for survival use, then one has to consider lowered manual dexterity, loss of fine motor skills, numb lips, etc.
Anyway, those are my thoughts to date, and I am interested in your thoughts.
And here is an image of the whistles I have so far.....
Marion
I have talked about doing this before, but it has yet to be completed.
I tested a bunch of whistles, and definitely had my favourites, but in doing the testing, I collaborated with two of my brothers and a couple friends, and we had some sticking points.
So, this is my idea.
Test the whistles, by utilizing the decibel meter which the local Sheriff Marine Unit possesses.
I think that the whistles should be tested both for their gross volume, but also for their net volume, when one is trying to hear them over ambient noise, at a distance.
For example, if the the searchers were near a creek or quakies, how would that affect the discernibility of the whistle tone.
Because, while many whistles were loud, it seemed as if some benefited not so much from their volume, but from their tone, which penetrated quite well.
Another consideration, or parameter of the test should be ease of use. If we assume that this test is to assess the usefulness and suitability of a whistle for survival use, then one has to consider lowered manual dexterity, loss of fine motor skills, numb lips, etc.
Anyway, those are my thoughts to date, and I am interested in your thoughts.
And here is an image of the whistles I have so far.....
Marion