In deck fish box

Capt. Lou

Lieutenant Commander
Joined
Oct 5, 2011
Posts
180
Likes
45
Location
Martha's Vineyard
Boat Make
40 H&H "Julia G"
Thinking of turning a live well tank under my deck into an insulated fish box. Here are some pics of current tank. I was thinking of glueing 2" foam insulation on the existing glassed over plywood and then just glassing over the top of the foam insulation. Idea? Thoughts? Advice appreciated

image.jpg
 

F/V First Team

Admiral
Joined
Jan 10, 2012
Posts
6,146
Likes
2,482
Location
Narnia
Website
www.otisenterprisesmarine.com
Boat Make
Northern Bay 36 - Modified
Not all foam insulation is created the same. Some for example melt on contact with resin. Others take a few moments for the melting to start and you may not realize it until you're two feet down the line continuing with the project.

Talk about a soupy mess when it all comes sloughing off into a big pile of pink/blue madness.

I would recommend using a foil faced foam panel like a Celotex product. And if you are planning on doing the surface below your deck you might consider filling the space between your cross members flush with the bottom and then putting in strips of hard glass that you've pre-drilled and counter sunk so that the screw heads are flush with the surface. This way you can just do the joints with fiberglass tapes and save yourself many headaches from trying to fiberglass upside down in a small hole with poor/no ventilation.
 

steveinak

Admiral
Joined
Sep 1, 2011
Posts
5,683
Likes
3,440
Location
Piker Central
Boat Make
31 BHM
You could just line the box with blueboard insulation and use a waterproof slush bag, a outfit called Nomar in homer,ak makes custom sized ones. I used them in my fish holds and they worked great they even had 2" drains installed in them.

NOMAR Commercial Fisheries Equipment & Accessories, Slush bags, Brailer bags, brailers etc

SLUSH BAGS / BIN LINERS
[FONT=Arial,Helvetica,sans-serif] [FONT=Arial,Helvetica,sans-serif]Made with a waterproof, 18 oz. vinyl coated nylon. This water-tight bag is built to custom-fit your fish hold area. Put ice and water in the bottom, and hang your NOMAR Brailer Bag inside. As the fish are placed in the brailer, water and ice circulate around the fish, chilling and greatly improving quality. Built with- or without a threaded drain and plug. Brailer can be lifted and fish can be delivered without draining ice or having to handle fish one-at-a-time. Size requirements determine price.
Please call toll free
[/FONT]1-800-478-8364 for a quote and ideas.
CUSTOM-BUILT - NOT IN STOCK.

[FONT=Arial,Helvetica,sans-serif]Prices generally range $225.00 to $275.00 depending on size call with your sizes for a quote. Order early for guaranteed arrival for this years fishing season.[/FONT][/FONT]
 

tunaorlater

Admiral
Joined
Sep 9, 2011
Posts
4,909
Likes
3,324
Boat Make
40' Northern bay
I used the roofing insulation with the paper on each side and it glasses well. If you are going to be dropping any buckets or anything heavy in there you want to cover at least the bottom with 1/4 or better plywood.
 

cb34

Rear Admiral
Joined
Oct 31, 2011
Posts
1,838
Likes
746
fish box

Cooler on deck makes much more sence, easy clean up;)
 

starrfish

Commander
Joined
Sep 13, 2011
Posts
259
Likes
109
Location
nantucket ma
Boat Make
35 duffy
i have a similar box, used A/B foam to insulate the sides and botton, as others have stated the rigid stuff doesnt do so well with the glass. i used 1/4 luan with 1.5 oz matt glassed over it, works like a champ, also made a gutter on the inside to keep water out of the ice from the deck. as for the lid, 3/4 ply glassed with 2" of insulation underneath.
keeps 1000 lbs of ice for about 6 days, depending on how many times lid gets opened and air temp etc
 

Helen L

Commander
Joined
Jan 12, 2012
Posts
481
Likes
58
anchor makes some big hatches that are much more affordable than freeman/bomar. they leak a little but not bad
 

Capt. Lou

Lieutenant Commander
Joined
Oct 5, 2011
Posts
180
Likes
45
Location
Martha's Vineyard
Boat Make
40 H&H "Julia G"
anchor makes some big hatches that are much more affordable than freeman/bomar. they leak a little but not bad

would i need to insulate these type hatch covers? i understand if i get a hatch frame like the one LD makes i can make a cover out of any kind of material and insulate it. Am i wasting my time? will the strait aluminum cover work fine?
 
Top Bottom