Capt.Bill11
Guru
Greetings,
How about back to Dauntless as suggested in post #197 please.
Relax, it's just gap filler between the brief "all is well reports".
Greetings,
How about back to Dauntless as suggested in post #197 please.
Our friend Richard is half way to destination. Looks like he will respect the planned timeline.
Lou- you challenged us on guessing his 7day fuel burn. Do you know what the real number is?
Today, has become one of the worst days in terms of rolling.
Winds were very strong out of the NE all night, but have now gone easterly.
That leaves us with 10-12' waves predominantly, many 15' every min and the occasional 20'.
Because the winds have been SE thru NE last 7 days, we have similar seas. So most waves are behind, a good portion are 30° off stern, causing 20° rolls.
2016 Atlantic Passage Day 09
Distance 137nm
24h average speed 5.72kts
Wx Sct Cu 7+ 1022 78° 59° 80° 08024g33
Rpms cont at 1500
Could a Fisher 42' be the ideal long distance boat ? I think so
Would need to check after 14 days for better accuracy.
Yesterday, end Day 9 I've used 140 to 0 150 gal BUT I'm reading a sight tube that is occulted with roll.
About sight tubes. Go from feed to about 5" below top of tank Therefore I don't know what's in tank until it gets down to 280 gal of the 350 max.
Thus, my first fuel usage came after 9 days. 70 gal below full in each tank. So that's 140g/9days= 15.6 gal /day.
Tanks are diff shapes, thus* sight tube on starboard tank is 2" longer. So this trip I've changed tanks every 24hr. So I compute use for each tank. The fact that use came within* 0.01g/hr confirms it. While much lower than expected, (I'd expected 1.3/g, hoped for 1.1 or 1.2) It's also confirmed be on 2014 crossing,* sight tubes became useful after the 5th day and by the end of the 9th day, I'd used 400 gal! Vice 150
Looks like a win for CPS.
CPS guessed 130 gal at day 7.
I guessed 150 at day 7.
Richard is estimating 140-150 at day nine.
Sounds like he has some good margin in fuel load.
You guessed 210. Hooonnnnk!
You better go have a few more then. Don't want any more mix-ups.Nooo sorry wrong wording, it was my wine brun rate!!!!
You better go have a few more then. Don't want any more mix-ups.
Doing the math from post 219, isn't the fuel burn per hour a little low? Even according to Richards statements of previous crossing?Especially for Ski who cannot wait knowing if he was right about fuel, here are some news from Richard about his fuel burn:
Doing the math from post 219, isn't the fuel burn per hour a little low? Even according to Richards statements of previous crossing?
15.6 gal per day comes out to be 0.65 gal per hr.
While beating the standard power curve chart for the 135 Lehman at 1.3 gal per hr at 1500 rpm down to 1.1 or even 1.0 might be possible....anyone really think it is down to 0.65 gal/hr?
Most people have always posted that the charts are pretty accurate....
2016 Atlantic Passage Day 10
Almost exactly as yesterday
24:00 137nm 5.71kts 21°05.538n 41°18.003w Avg P+1.8°/-2.2 R+15°/-10
Worst Roll +22°/-20°
Updated fuel 440 to 460 gal remain. Note, it's very difficult to get better read of sight tubes with boat movement and the engine running.
Atp, I'm sure I have at least 440, likely 460, possibly 480.
1.0 gal/hr seems v reasonable to me.
As soon as we have smooth water, I'll give more precise figure.
I told Richard about our discussion concerning putting sails on his paravane rig. He said he had thought about it but the mast was not designed to take a forward load.