Home |
Search |
Today's Posts |
#21
![]() |
|||
|
|||
![]()
No, Dickhead, I meant what I said.
"Bobsprit" wrote in message ... OH, I forgot to mention that I made a profit on that boat. You mean you made enough back to cover the years of associated costs? Wow! RB |
#22
![]() |
|||
|
|||
![]()
No, Dickhead, I meant what I said.
Scrotum breath, you SAID you made money. You didn't. You're a liar and a fag. Now go dig up your mother and get some lovin. Dickless! Bwahahahaha RB |
#23
![]() |
|||
|
|||
![]()
"Donal" wrote in message ...
"Joe" wrote in message om... "Scott Vernon" wrote in message news:btn29o$99jkb$1@ID- MSV= motor Sailing Vessel (an abomination) Thats funny coming from someone that owned a McGregor speedboat/sailboat The joke of the 7 seas. Joe ... you know as much about Scotty's previous boat as you do about Bush's reasons for going to war. You should steer clear of subjects where knowledge might be useful. At least I know how to use radars and radios. Unlike U. You never did tell anyone how you yachtmasters navigate without any aids or inputs. Remember the wave slapping on the hull **** you spewed? Yachtmaster wannabe........what a joke. And at least Im smart enough not to buy a bent a toe. Joe MSV RedCloud Regards Donal -- |
#24
![]() |
|||
|
|||
![]()
"Lanod"
You never did tell anyone how you yachtmasters navigate without any aids or inputs. Remember the wave slapping on the hull **** you spewed? I thought that I wouldn't need to explain the basics of navigation here. Yachtmasters only have to show that they can navigate without external inputs to prove that they understand the basic principles of navigation. Tell us O yachtmaster, How do you navigate without external input? You cant.... can you? Joe MSV RedCloud Would you find this test a bit difficult? Regards Donal -- |
#25
![]() |
|||
|
|||
![]()
"Scott Vernon" wrote in message ...
So what's my score? You get an S. O= Outstanding S= Satifactory L= Limited Joe "Joe" wrote in message om... "Scott Vernon" wrote in message news:btn29o$99jkb$1@ID- MSV= motor Sailing Vessel (an abomination) Thats funny coming from someone that owned a McGregor speedboat/sailboat The joke of the 7 seas. Joe MSV Redcloud |
#26
![]() |
|||
|
|||
![]() Joe wrote: "Lanod" You never did tell anyone how you yachtmasters navigate without any aids or inputs. Remember the wave slapping on the hull **** you spewed? I thought that I wouldn't need to explain the basics of navigation here. Yachtmasters only have to show that they can navigate without external inputs to prove that they understand the basic principles of navigation. Tell us O yachtmaster, How do you navigate without external input? You cant.... can you? Isn't that similar to what what Jax used to say Albert Eistein said? :-))) Cheers - |
#27
![]() |
|||
|
|||
![]() "Joe" wrote in message om... "Lanod" You never did tell anyone how you yachtmasters navigate without any aids or inputs. Remember the wave slapping on the hull **** you spewed? I thought that I wouldn't need to explain the basics of navigation here. Yachtmasters only have to show that they can navigate without external inputs to prove that they understand the basic principles of navigation. Tell us O yachtmaster, How do you navigate without external input? Joe, you make me see red! Yes, you guessed correctly! I'm only talking about your neck! Please read my previous post again ... and this time try to understand it. The "blind" test is done to establish the student's ability to predict a boat's track from data such as tide tables, wind speed and direction, and knowledge of a boat's performance. For example, when I cross the channel, I will usually be out of sight of land for many hours. If I am using trad nav, then I will only have the wake as an external indicator. I will have to use predictive skills to determine my position. On a 70 mile trip, I will be accurate to within one mile. I accept that this accuracy might be different on a trans-Atlantic crossing, as I have no experience of such things. Regards Donal -- |
#28
![]() |
|||
|
|||
![]()
"Donal" wrote in message ...
"Joe" wrote in message om... "Lanod" You never did tell anyone how you yachtmasters navigate without any aids or inputs. Remember the wave slapping on the hull **** you spewed? I thought that I wouldn't need to explain the basics of navigation here. Yachtmasters only have to show that they can navigate without external inputs to prove that they understand the basic principles of navigation. Tell us O yachtmaster, How do you navigate without external input? Joe, you make me see red! Yes, you guessed correctly! I'm only talking about your neck! Please read my previous post again ... and this time try to understand it. The "blind" test is done to establish the student's ability to predict a boat's track from data such as tide tables, wind speed and direction, and knowledge of a boat's performance. For example, when I cross the channel, I will usually be out of sight of land for many hours. If I am using trad nav, then I will only have the wake as an external indicator. HEY DONAL A WAKE IS EXTERNAL INPUT!!!!!!!!!!!! I will have to use predictive skills to determine my position. BUY SEEING THE SET OF YOUR WAKE? THATS EXTERNAL!!!! On a 70 mile trip, I will be accurate to within one mile. BECAUSE OF EXTERNAL IMPUT YOU GOT BY SEEING YOUR WAKE AND MAKING CORRECTIONS USING YOUR COMPASS COURSE, WHICH IS EXTERNAL IMPUT, unless your on a bent a toe and the wake is in the bildge. I accept that this accuracy might be different on a trans-Atlantic crossing, as I have no experience of such things. Thats mighty humble coming from a yachtmaster wanna be. Now tell us how your going to be in the blind with no external imput and navigate O yachtmaster. Joe MSV RedCloud Regards Donal -- |
#29
![]() |
|||
|
|||
![]() "Joe" wrote in message om... "Donal" wrote in message ... "Joe" wrote in message om... "Lanod" You never did tell anyone how you yachtmasters navigate without any aids or inputs. Remember the wave slapping on the hull **** you spewed? I thought that I wouldn't need to explain the basics of navigation here. Yachtmasters only have to show that they can navigate without external inputs to prove that they understand the basic principles of navigation. Tell us O yachtmaster, How do you navigate without external input? Joe, you make me see red! Yes, you guessed correctly! I'm only talking about your neck! Please read my previous post again ... and this time try to understand it. The "blind" test is done to establish the student's ability to predict a boat's track from data such as tide tables, wind speed and direction, and knowledge of a boat's performance. For example, when I cross the channel, I will usually be out of sight of land for many hours. If I am using trad nav, then I will only have the wake as an external indicator. HEY DONAL A WAKE IS EXTERNAL INPUT!!!!!!!!!!!! YES, JOE. THAT'S WHY I CALLED IT AN EXTERNAL INDICATOR! Sheesh! This is hard work [ wipes perspiration off brow] I will have to use predictive skills to determine my position. BUY SEEING THE SET OF YOUR WAKE? THATS EXTERNAL!!!! I KNOW! THAT IS WHY I CALLED IT **EXTERNAL**. [wipes more perspitarion off brow] On a 70 mile trip, I will be accurate to within one mile. BECAUSE OF EXTERNAL IMPUT YOU GOT BY SEEING YOUR WAKE AND MAKING CORRECTIONS USING YOUR COMPASS COURSE, WHICH IS EXTERNAL IMPUT, unless your on a bent a toe and the wake is in the bildge. Oh, good. All that shouting was tiring me out, and I do think that your face turned quite red, too. Joe, I was pointing out that sailors have been sailing with very little external input for a very long time. It is possible to sail with a fair degree of accuracy without much in the way of inputs. Little over a generation ago, many people would cross the channel (60 - 70 miles) with no instruments at all, apart from a rudimentary compass. You seem to have a problem understanding this. I can't understand how anybody, with even a rudimentary amount of navigational training, cannot grasp the fact that it is possible to plan a course, and sail to it, and arrive at one's destination using a chart, tide tables, compass, watch and a pencil. I accept that this accuracy might be different on a trans-Atlantic crossing, as I have no experience of such things. Thats mighty humble coming from a yachtmaster wanna be. Humility is an important characteristic in a Yachtmaster! Maybe you should do the course?? Now tell us how your going to be in the blind with no external imput and navigate O yachtmaster. Tsk, tsk. You're beginning to twist my words. Regards Donal -- |
#30
![]() |
|||
|
|||
![]()
"Donal" wrote in message
... Joe, I was pointing out that sailors have been sailing with very little external input for a very long time. It is possible to sail with a fair degree of accuracy without much in the way of inputs. Little over a generation ago, many people would cross the channel (60 - 70 miles) with no instruments at all, apart from a rudimentary compass. I've been wait for you to describe what you meant by "no external inputs." Clearly, if you had no inputs, (and no inertial guidance system) it would be difficulty indeed to deduce where you were. And if all you meant was no GPS, then the discussion is almost as meaningless. But you claim in your previous post 1 mile accuracy for a 70 mile trip, crossing a channel the has (I think) a current of several knots. Is this really feasible? This implies a distance accuracy of about 1.5 %, which thus implies a speed accuracy of about 0.1 knots. I doubt there's anyone here that would claim to be able to "eyeball" a boat's speed with anywhere near this accuracy. I'm not sure I could reliably calibrate my log this well, and I certainly wouldn't trust it a day later. And the course accuracy? That's better than 1 degree. Again, I know I can't hold a course that well over time, but I would also argue that most compasses aren't that accurate to start with. In fact, there are some locations where the variation isn't that stable either. And can anyone give the leeway figures for their boat that accurately? If the wind is variable can you integrate the net affects over time? And how accurate does one know the current? Even if you adjust for the state of the tide and the phase of the moon, can you predict the current to 0.1 knot? Can one argue that many errors are possible but they tend to cancel out? Nope, it doesn't work that way; although there will likely be some canceling. No, I can't buy your claim of 1 mile accuracy in a 70 mile trip, with only a compass; I doubt you ever did it, and you certainly couldn't do it reliably. Its certainly true that there were many, many coastal passages 100 years ago, and I'm not going to claim that the accident rate was infinitely higher back then. (It was, but that's not important.) But they did have other tools that we tend to forget about: Lighthouses, fog horn, lead lines etc. They weren't quite as blind as you're making them out to be. BTW, I have done the experiment of sailing "blind" a number of times. I served as a guide for a blind sailor a number of times, so I tried it out to see what it was like. I refined it into a "parlor trick" for my students, where I would lie in the bottom of the boat while they sailed about a mile around the river basin. I could tell them where we were to within a 100 yards or so. The was that because I had sailed this one square mile almost exclusively for 15 years, I could locate myself any time by a number of cues, such as the traffic noise from shore, or the wind patterns from buildings, or the different sounds of the boats from different clubs. Like I said, a parlor trick. But someone who crossed the Channel daily all their life would have the same ability. |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
energy policy | General | |||
VHF Q? Bart? | ASA | |||
OT- Power outage in NY. Coincidence? | General |