'91 V20 Fishbox Question

[2ndCurse]

My fishbox has 2 drains. A small (around 1/2"") plastic one and a 1" brass drain. I have a brass thru hull on the starboard side of the boat and a plastic thru hull right next to the bilge pump thru hull. The plastic one would require a pump. I don't have a switch for one??? Any ideas. Thanks

[tsubaki]

If the need is to fill or empty the water with a pump, just fuse and mount a momentary contact switch adjacent the fishbox.
However if the idea is to use it as a livewell, do the same thing but use this instead of the momentary contact switch.



This livewell timer is fully adjustable. The "On" cycle will run for 30 seconds. The "Off" cycle will run from 5 seconds to 5.5 minutes. This unit has a continuous run option for filling the livewell. It also feature water tight solid state components. It has the power to run multiple pumps.
10 amp variable livewell aerator timer. 30 seconds "ON" cycle. Variable 5 seconds for 5-1/2 minutes "OFF" cycle. Continuous mode for filling the livewell. Capacity to run multiple pumps. Easy installation.

http://www.boatersworld.com/product/...ks-accessories
http://www.outdoorsuperstore.com/pro...sp?prod=306932

[2ndCurse]

Sorry, my question was a little confusing. What I can't figure out(until I pull the soft gas tank cover) is how the infloor fish box is plumbed. I would assume that the brass fishbox drain went to the brass thruhull at the waterline and the plastic drain went to the plastic thruhull next to the bilge pump thruhull. If that's the case it would reuire a pump because it's higher than the fishbox. The brass thruhull is at the waterline. 2 things confuse me, when I cleaned the bilge it backed up into the fishbox, and I don't have a switch for a pump that I would certainly need on the other drain. I guess I need to get under there and make sure I don't have a hose off, and an open thruhull. Any input? Thanks

[garagenc]

I have the same year as you, the brass ovbd is hooked to a pump, the plastic one drains directly into the bilge. Why I don't know why they did that but there is pmp, if you pull yr inspection cvr there you will see it and that's the 1 that goes ovbd. I pulled my pump and plugged the ovbd drain and I just use it for a fish box and my ice drai ns into the bilge.

[tsubaki]

Originally Posted by garagenc

I have the same year as you, the brass ovbd is hooked to a pump, the plastic one drains directly into the bilge. Why I don't know why they did that but there is pmp, if you pull yr inspection cvr there you will see it and that's the 1 that goes ovbd. I pulled my pump and plugged the ovbd drain and I just use it for a fish box and my ice drai ns into the bilge.

garage, you been drinkin????
Or have I not been drinkin enough?
ovbd=overboard?
pmp=?
cvr=?
Obviously, I don't "text" well.

[garagenc]

"T"

garage, you been drinkin????
Or have I not been drinkin enough?
ovbd=overboard?
pmp=? pump
cvr=? cover

These are Navy abreviations. I was a naval arch and these were abbreviations we used everyday writing repair work instructions.

Sorry for the confusion:

my deck "fish box" between the front 2 seats has 2 drains in it. One has a pump attached to it that circulates water into the "fish box". This water then drains into the 2nd drain hole that is open to the bilge.

I found mine one real quiet day when I turned a pump switch on. This pump only circulates but is attached to a brass ovbd fitting that is under the waterline.