Construction of casting platform on 1987 Super Sport Ltd

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Legobusier
Posts: 8
Joined: Tue Sep 15, 2020 10:06 am

Construction of casting platform on 1987 Super Sport Ltd

Postby Legobusier » Fri Sep 18, 2020 2:18 pm

Hi all,

I'm the new owner of a 1987 Super Sport Ltd with the rear casting platform. It has some old brackets and screws that need to be removed/replaced and I would like to add other brackets to the underside for holding a paddle. I am ASSUMING that this is some sort of wood core with fiberglass on the top/bottom, but I'm not sure.

Is anyone familiar with the construction of these things? It's quite sturdy. I don't want to go through the top deck of course or weaken what I currently have.

Anyone have any advice here on the proper way to attach new brackets from the underside? I suspect short stainless wood screws set in sealant will do the trick(?)

Thanks in advance guys.
Chris

Capture.JPG
Capture.JPG (120.94 KiB) Viewed 1983 times


Capture2.JPG
Capture2.JPG (104.26 KiB) Viewed 1983 times
Virginia Beach, VA
Member since 2004 (I think)
Current Boat: 1987 Super Sport Ltd, 1999 Yamaha 70 2-stroke
Previous: 1987 Montauk w/Honda 90Hp 4-stroke

biggiefl
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Location: south Tampa Bay area
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Re: Construction of casting platform on 1987 Super Sport Ltd

Postby biggiefl » Mon Sep 21, 2020 11:09 am

Pic #2 shows the wood core and that is how thick it is. You can buy clips to hold a paddle at West Marine, might be where the navigation lights are. If you do thru bolt them it would not look that bad. Use a sealant on the screws. Those hinges look good.
On my 24th Whaler. Currently in the stable: 86 18' Outrage, 81 13' Sport(original owner), 87 11' Sport, 69 Squall(for sale cheap).

Legobusier
Posts: 8
Joined: Tue Sep 15, 2020 10:06 am

Re: Construction of casting platform on 1987 Super Sport Ltd

Postby Legobusier » Mon Sep 21, 2020 11:16 am

Thanks Biggie...

I figured that was the case, but again I'm not familiar with this boat. I'm going to avoid going through it (hopefully) :)

Take care,
Chris
Virginia Beach, VA
Member since 2004 (I think)
Current Boat: 1987 Super Sport Ltd, 1999 Yamaha 70 2-stroke
Previous: 1987 Montauk w/Honda 90Hp 4-stroke

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Phil T
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Joined: Thu Oct 22, 2015 6:08 pm
Location: Was Maine. Temporarily Kentucky

Re: Construction of casting platform on 1987 Super Sport Ltd

Postby Phil T » Mon Sep 21, 2020 11:17 am

Given how clean the top surface is, I offer this:

Consider mounting wood blocking (seal with epoxy) with 4200 where you want to install screws. This will allow you to avoid piercing the gelcoated exterior top.

BTW - Consider adding wide washer or a backing plate to the underside of lid to spread load of the hinge fasteners.
1992 Outrage 17
2019 E-TEC 90
2018 LoadRite 18280096VT
Member since 2003

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Don McIntyre - MI
Posts: 126
Joined: Fri Oct 09, 2015 4:33 pm

Re: Construction of casting platform on 1987 Super Sport Ltd

Postby Don McIntyre - MI » Fri Sep 25, 2020 3:17 pm

Another way of attaching the wood piece, like Phil suggested is using the West Epoxy system, with one of their additives, 404 for high strength.

Instead of the 105 epoxy, consider G/Flex Thickened. It would allow for a bit of flexing (think standing on it's deck), and vibration resistance. The great advantage of their system, is that they have product support specialists that are more then willing to help, and suggest that are only a phone call away.

Regards - Don