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"Donal" wrote in message ...
" Well, .... common sense suggests to me that your radar cannot see below your bow. Your an idiot Donal, I can see everything in front of my bow, that why we usually mount radars at the top of the wheelhouse, true I might not see something 10 foot in front of the bow but I will know it's there because I saw it from a mile to 10 foot in front of the bow. Common sense also suggests that, in a river, boats could come out from the side, suddenly. Ever hear 4 or 5 detroit diesels running at full speed? you can hear them a mile away. Only problems I ever had were duck hunters that pulled flat bottom boats up on the bank. Some times they get upset by a wake. Most the locals and the guides know commerical boats run these rivers and expect huge wakes. And find protected places to pull the boats up. I sail near the Houston ship channel all the time. Several time I've been fog bound, I did not have radar at the time. Just got out of the channel and wated it out. But all the ships keep running at full speed and send huge wakes out of the channel. I know if Im near the channel these wake will come after the noise of the ship passing. It's one of those common sence things. Check out a coastal pilot for the Missippi delta area and you will see that they have thick fog around 110 days a year on average. Is all work suppose to stop? How long do you think you would stay employed for an oil company if you stopped every time fog blew in. You stop for 24 hours to wait out fog you cost your customer 45,000 dollars to 100,000 dollars depending on the rig. And the most expensive rigs are in the mississippi canyon area were the water is 1400 foot deep. The companies knew my boat would do the job. That whay I always worked the big money rigs like Bull Winkle. Why in the hell do you think radars are put on boats? Is it just a gadget to impress people like Bobspirt uses his? Or is it a tool to help you complete a task? Joe Common sense tells me that doing 25 kts in fog is stupid. Were back to the same thing Donal.Your just to stupid to understand it can be done safely. You have no pratical experience in doing it, and I guess until then you will never be able to comprehend. Regards Donal -- |