Boat plug.

rogerthebodger

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Here's a neat solution that requires no string!

£11.41 from Amazon.



View attachment 187567

I have several like that but in plastic on my dingy and motorboat.

I also us them in seald flotation tanks to allow draining if water gets inside.

The one posted by the OP looks like a taper thread and if you wish to remove it sometimes proper PTFE tape if you don'y see any need to remove it use Sikaflex or the like
 

ash2020

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I have one just the same on my 2012 RIB tender. Ours is a parallel thread and has a rubber type washer. I usually forget it on the first launch of the year, the boat has not yet sunk, the immediate starting of the bilge pump gives the game away, and gives my wife an opportunity to laugh at me. Very best of luck with your new (to you) boat. There’s a certain age humans reach which makes them want to own stuff that’s older than they are. Some sort of reassurance that it’s not the end, I guess. Mine is just 72 years old, No bung below the waterline, but plenty else to worry about🤣
:ROFLMAO: I sympathise! On countless occasions I've gone out to my boat in the tender and left the boat keys in the car! I'm 72 now so it's quite remarkable that I've found a boat older than me! It'll be fine until I get to the point where I have to use tar & caulking etc. She wasn't expensive so if I get a few years out of her i can then stop.
 

captaindan

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My (new to me) 77 year old wooden boat has this bronze plug below the waterline. It's fairly important that it doesn't come undone! It looks like it once would have had a wire mousing to the plate it goes into but now there isn't anywhere to wire it to. Any ideas what would be the best approach, cross fingers? PTFE tape? boss white and hemp? Is it even possible that the engine vibrations could loosen
 

Chiara’s slave

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:ROFLMAO: I sympathise! On countless occasions I've gone out to my boat in the tender and left the boat keys in the car! I'm 72 now so it's quite remarkable that I've found a boat older than me! It'll be fine until I get to the point where I have to use tar & caulking etc. She wasn't expensive so if I get a few years out of her i can then stop.
My neighbour’s boat was built in 1903. It is a liability, especially as she’s 57ft on deck, 65 inc. bowsprit. And him being a relative youngster too.
 
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