PONTOONS

[Bluefrontside]

 

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[Vagadero]

I'm not sure but this is what Dahlke use(ed) on their large dredges as pontoons:
Dura Float Standard Series Modular Pontoons
http://www.nautilusfloats.com/products_pontoons.php#2

 

[ITS HERE SOMEWHERE......]

These are made from polystyrene foam 2"x 4'x 8' sheets. You can get it at building supply stores for $12 a sheet. I will be fiber glassing over them with polyester resin.
View attachment 1121515
10"H x 12"W x 72"L

Spray Rhino Liner on them. Done deal.

 

[nh.nugget]

I got the ones from Cabela's. If they still have the ones I got they were made by Braun. I think I paid $150. each but they are good quality and fairly light.

 

[njcommercialdiver]

for my sneak dredge, I used pool lounge pontoons, if they can float a person, they can float a dredge and they have handy cup holders molded in