Dirty Bottom,
Moderators: BeaconMarineBob, Moderator, BeaconMarineDon
- guglielmo6160
- Moderate User
- Posts: 782
- Joined: Mon Nov 10, 2008 10:07 pm
- Location: cape coral florida
Dirty Bottom,
Hey guys, another Outta Control queston,,,
how much can a fouled bottom affect my F31 getting up on plane? I mean I seem to be having alot of problems getting her up,,,
how much can a fouled bottom affect my F31 getting up on plane? I mean I seem to be having alot of problems getting her up,,,
1983 10 meter express
- prowlersfish
- 2025 Gold Support
- Posts: 12724
- Joined: Sat Nov 05, 2005 6:56 pm
- Location: Lower Chesapeake Bay ,Va
- Stripermann2
- Ultimate User
- Posts: 3027
- Joined: Fri Jan 19, 2007 9:11 am
- Location: Solomon's Island, MD
Just had mine pulled and cleaned on Saturday. There was a difference of 8 knots at the same rpm due to barnicles and fuzz. yes- it makes a BIG difference!
Jamie
1985 F-32 270 Crusaders
1988 Sea Ray 23 350 Merc.
Trojan. Enjoy the ride...
-I don't wanna hear anyone whine...Anymore!
-You might get there before me, but you still have to wait for me, for the fun to start!
1985 F-32 270 Crusaders
1988 Sea Ray 23 350 Merc.
Trojan. Enjoy the ride...
-I don't wanna hear anyone whine...Anymore!
-You might get there before me, but you still have to wait for me, for the fun to start!
it make s a HUGE difference. I have to have my bottom cleaned every 3 weeks in this heat. We went out yesterday with weeds growing on the bottom (3.5 weeks since cleaned), and I didn't even consider trying to get her on plane ...
Captain Ross, 2009 Trojan Boater of the Year
"Viva Mahia" F32 Cummins 6BTA diesels,
"Mack Attack" Chaparral 244 Fish, SeaPro 180, McKee 14, Montauk-17

"Viva Mahia" F32 Cummins 6BTA diesels,
"Mack Attack" Chaparral 244 Fish, SeaPro 180, McKee 14, Montauk-17

- guglielmo6160
- Moderate User
- Posts: 782
- Joined: Mon Nov 10, 2008 10:07 pm
- Location: cape coral florida
- aaronbocknek
- Ultimate User
- Posts: 2080
- Joined: Fri Sep 12, 2008 8:19 am
- Location: baltimore, md (alexandria, va and middle river,md) PARKSIDE MARINA
in middle river, baltimore county where my boat is, i take her out twice a month and run her up for about an hour to get the schmutz off the bottom. there was some crud on the water line area, and after phil and i brought her back into dock i inspected the water line area and all the crud was gone. she had her bottom painted in may so the ablative paint was still fresh but doing what it was supposed to do. even if you dont do extended cruising during the summer, it's always good to just take her out and stretch her legs a bit. i only wish i could do it more often as i cannot handle her alone and it takes an act of congress to get phil away from his home renovation business for even a few hours on the boat. needless to say, i am taking reservations for a boat buddy..... any takers?
- prowlersfish
- 2025 Gold Support
- Posts: 12724
- Joined: Sat Nov 05, 2005 6:56 pm
- Location: Lower Chesapeake Bay ,Va
I guess that depends on the condtion of you paint some paints are muliti seson most ablative paints are you can get a year per coat , the proplem is you will get some growth .And you get a lot of growth on the props , shafts and running gear even if painted . Prop speed or prop coat works well on the running gear you can get a year out it if you use the boat. I used to have to dive every few weeks to clean the running gear before I when to pro coat. I am soing to swith to prop speed next time very costly but worth it .guglielmo6160 wrote:wow,,, glad I asked, amazing, Im gonna haul soon, , let me ask, if I haul and just clean, how important is it for the remainder of the season to paint again, about 2 more months,
I would clean it if it looks ok and repaint in the spring . to bad you can't find a diver up there to clean the bottom
Boating is good for the soul
77/78 TROJAN F36 Conv.
6BTA Cummins diesels
Life is to short for a ugly boat
77/78 TROJAN F36 Conv.
6BTA Cummins diesels
Life is to short for a ugly boat

-
- Moderate User
- Posts: 388
- Joined: Tue May 02, 2006 10:20 am
- Location: Fort Myers, FL
I'm on FIVE years now with no bottom job.
I do still put on the scuba gear and dive under there about every six months to replace zincs and give a scrape. There's usually a few tiny barnacles on the props...but the only place they really grow with this contraption is right inside the V-shape of the strut. For some reason, they can manage to grow there and that's the worst place - right in front of the prop.
Don't tell the cops...but when I get a little fuzz at the water line I put a little bleach in the pump sprayer and spray it around there. That takes care of it.


I do still put on the scuba gear and dive under there about every six months to replace zincs and give a scrape. There's usually a few tiny barnacles on the props...but the only place they really grow with this contraption is right inside the V-shape of the strut. For some reason, they can manage to grow there and that's the worst place - right in front of the prop.
Don't tell the cops...but when I get a little fuzz at the water line I put a little bleach in the pump sprayer and spray it around there. That takes care of it.

- prowlersfish
- 2025 Gold Support
- Posts: 12724
- Joined: Sat Nov 05, 2005 6:56 pm
- Location: Lower Chesapeake Bay ,Va
-
- Moderate User
- Posts: 388
- Joined: Tue May 02, 2006 10:20 am
- Location: Fort Myers, FL
prowlersfish wrote:Juice , you need to tell how you get 5 years . some of us know but others don't .
If you think Juice keeps his boat in a swiming pool your very close to the anwnser .
I wish I knew how to pull up one of those old posts that describe my "barnicle bunker." Barnacles feed on things flowing in the water under your boat. So, if there's no flowing water there won't be any barnacles. I bought an old billboard on Ebay, framed it with PVC pipes and slid it under my boat and haven't really had barnacles since.
Barnacles try to grow on the bottom of the thingy instead of on my boat but it flexes and shakes them off. About every 18 months I just take a couple hours and make a new one and throw the old, stinky and nasty bunker away. I even re-use the pipes.
On my last version, I didn't frame the transom area like in this picture. I just left it open and bungee the material to the swim platform. That way, when I slide it out from under the boat the pipes don't try to float up into the props...just slips out from under the boat effortlessly:
