TheMercenary • Feb 28, 2008 10:34 am
This could be in sports, entertainment, or some esoteric outdoors thread, but since we don't have one, check out this cool boat.
http://www.mokai.com/video-preview.html
http://www.mokai.com/video-preview.html
Mokai $3450 (BlueOlive Green
or Yellow
)
Spray skirt $109
Trailer $750
Mokart $159
Anchor Assembly $79
Maybe, but I don't think it would have the same degree of lateral stability. I like the way this one is so stable.lumberjim;435698 wrote:i want one, though. goddman you , merc. damn you to hellllllllllll.
i would only need one.....i could tow jinx and the kids back up stream.
this actually makes me wonder whether a hydrojet motor would be available cheaper that could be attached to a kayak safely.
Using the newly installed SenDEC digital tachometer and hour meter and my Radio Shack sound meter, I made several measurements out in the middle of the lake - keeping far away from the drag boats and personal watercraft that were making a lot of noise.
At idle speed (approx. 1150 - 1200 RPM) the sound level was consistently 70 to 72 dBA, at full throttle (3650 RPM) the level was 92 dBA. A jet flyover at 1,000 feet is about 105 dBA. Charts I have show a gas powered lawn mower at 100 feet at 70 dBA and 95 dBA at 3 feet. The measurements I took were with the sound meter about 3 feet from the engine, which I think shows the benefit of having the engine enclosed.
For myself, a pair of disposable ear plugs keeps me comfortable while cruising. We are going to do some more testing using some of the techniques we used to quiet down RV generators - we will report on our progress.