Water in the Bilge - SailNet Community

   Search Sailnet:

 forums  store  

Quick Menu
Boat Reviews  
Search SailNet 
Boat Search (new)

Shop the
SailNet Store
Anchor Locker
Boatbuilding & Repair
Hatches and Portlights
Interior And Galley
Marine Electronics
Other Items
Plumbing and Pumps
Sailing Hardware
Trailer & Watersports
Clearance Items

Advertise Here

Go Back   SailNet Community > Contributing Authors > Gear and Maintenance Articles
 Not a Member? 

Closed Thread
LinkBack Thread Tools
Old 03-12-2001
Contributing Author
Join Date: Jan 2000
Posts: 251
Thanks: 0
Thanked 4 Times in 3 Posts
Rep Power: 16
Dan Dickison is on a distinguished road
Water in the Bilge

I'm in the process of stripping a Hurley 20, but upon taking out the floorboards, I noticed that the bilges contained some water, and that the bilge area was divided into small segments by ribs about five inches high. I wonder whether there should be holes in these ribs to ensure that the water can drain to a place where the bilge pump can reach it, and whether I should drill holes in the floorboards and bunks to enable the moisture in the bilges to evaporate?

Dan Dickison responds:

Most boats do have holes in their athwartship ribs so that water can drain to a central location or sump and then be expedited out by a bilge pump. The thing to remember when you're drilling limber holes in frames is that you want to seal the inside of the holes so that water doesn't penetrate the core of the ribs.

I recommend you drill the holes slightly larger than a piece of tubing that you plan to insert into them. (PVC pipe can work for this application.). Then apply a marine sealant to them, and make sure the sealant coats the interior (you can use a small wooden dowel to do this). Then insert the tubing, making sure that it protrudes slightly on each side of the rib so that you can get a secure seal between it and the rib with the marine sealant.

Regarding holes in the floorboards and bunks for evaporation, that really shouldn't be necessary unless the floorboards and bunks are tightly sealed over the area below them, which I doubt is the case. You only need minor openings for evaporation to occur, and the existing cracks between the floorboards and the bunks should take care of that. For further detail on projects like this, you might want to refer to Don Casey's "This Old Boat." It's a very useful resource for a wide variety of boat projects.

Quick reply to this message
Closed Thread

Quick Reply

By choosing to post the reply above you agree to the rules you agreed to when joining Sailnet.
Click Here to view those rules.

Register Now

In order to be able to post messages on the SailNet Community forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
Please note: After entering 3 characters a list of Usernames already in use will appear and the list will disappear once a valid Username is entered.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools

Posting Rules
You may post new threads
You may post replies
You may post attachments
You may edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

All times are GMT -4. The time now is 06:30 AM.

Add to My Yahoo!         
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2015, vBulletin Solutions, Inc.
SEO by vBSEO 3.6.1
(c) Marine.com LLC 2000-2012

The SailNet.com store is owned and operated by a company independent of the SailNet.com forum. You are now leaving the SailNet forum. Click OK to continue or Cancel to return to the SailNet forum.