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Post by ZEBRA on Feb 25, 2010 23:28:25 GMT -1
Fitting an in hull transducer First up mark where you are going to put the transducer inside the hull you need to be able to get at it just in case you remove it when changing or up-grading your kayak A location to the rear of the front hatch is a good place but remember if you put your trolley in the front hatch you need to leave enough space so it does not catch your transducer The hull is marked and now really give it a good roughing up with some course sandpaper all over this will help the silicone grip and not fall off Next up tidying all the wires these are mostly from the transducer garmin use a small waterproof plug in the middle of the cable but they are still quite long so need tidying up All the wires were loosely wrapped around the scupper hole inserts and cable tied in to position don’t wrap these cables tightly or they could damage your scupper hole inserts keep them loose but tidy With the hull sanded and wires tidied remove the nozzle from the silicone using the nozzle can introduce air bubbles in the sealant you want a big smooth air free blob there is about half a tube here The transducer head is then carefully pressed in to place do not rotate it as you are fitting it just press it straight down rotating the transducer may result in small air bubbles which will impair your transducers accuracy A 2lbs fishing bell weight is then put on top of the transducer and the silicone is left to set for 24 hours to complete the job.
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Bosun
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It's no mistake that Man's best friend can't talk!
Posts: 18
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Post by Bosun on Jul 27, 2010 16:07:28 GMT -1
Simple question:-
Isn't there a significant amount of signal degredation in mounting the transducer fully within the hull? I thought that all of the transducers for echo sounders/fishfinders were through hull.
Bosun
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niko
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Posts: 31
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Post by niko on Jul 27, 2010 16:44:36 GMT -1
it works fine as long as there are no air bubbles under the puck
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Bosun
valued Member
It's no mistake that Man's best friend can't talk!
Posts: 18
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Post by Bosun on Jul 27, 2010 22:32:28 GMT -1
Ok, thanks Niko. I have an old Echopilot sidescan unit that I may have a play with which could prove a bit of fun!
Bosun
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Post by puffin1 on Sept 21, 2010 19:19:56 GMT -1
Thanks for that Demo , i will fit one soon , cheers
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bigian
valued Member
Posts: 26
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Post by bigian on Apr 9, 2011 21:09:55 GMT -1
Hi, what model transducer is this? Searching through transducers some are in boat, some are through hull etc. Its not clear anywhere of the transducers you can do this with.
Thanks
Ian
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Post by BUDDY on Apr 9, 2011 21:37:26 GMT -1
Hi Ian. This is a Garmin transducer. When you buy a new garmin the transducer comes with fittings for external fitting but all the kayak users fit them inside the hull using Sikaflex or a good quality silicone sealer. They are still very efficient and accurate fit this way. Steve
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bigian
valued Member
Posts: 26
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Post by bigian on Apr 11, 2011 17:32:55 GMT -1
Cheers, it does not look the same shape as any that I have seen on the web.
Ian
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Post by THURSOMAN on Apr 14, 2011 7:49:51 GMT -1
Just noticed this mod Terry. Well illustrated mate and spot on as usual.
Did you go for a decent silicone sealer or good old sikaflex on this one?
Chris
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Post by ZEBRA on Apr 14, 2011 22:46:54 GMT -1
pound shop stuff but its still on ok
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Post by THURSOMAN on Apr 15, 2011 15:01:52 GMT -1
Wow, now that is interesting. ;D
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Post by kerny on Apr 15, 2011 16:25:38 GMT -1
Thought that would catch your eye you cannie scotchman lol ;D
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