Bad to keep Swing Keel down to fight rocking fm waves?

Oct 8, 2023
115
Hunter 260 Kemah
I think those with swing keels keep it up when at anchor or dock, it seems safer.

But is this mostly wrong, is it bad to keep swing keel down to fight rocking fm waves?

I am lazy and stupid and want to delay repairs so I usually keep it safely up. But I wonder. - Davenport
 
Sep 24, 2018
4,657
Catalina 30 MKIII Chicago
I left my centerboard down all the time. Marine growth was a larger concern than maintenance. I serviced mine the first year I had that boat
 
Jan 19, 2010
13,009
Hobie 16 & Rhodes 22 Skeeter Charleston
I think the right answer is situational. For example, if you slip someplace with large tidal swings... or a strong Nor'easter might blow all of the water out of your slip, then you want to keep it up so you don't jam it into the pluff mud.

When I sleep out on the boat at anchor, I always leave it down.
 
Jan 11, 2014
14,134
Sabre 362 113 Fair Haven, NY
What you don't want to happen is having the CB bang around. If the CB is up, it may be less susceptible banging. The other concern is critter growth. Which way do you want the CB if the critter growth prevents or impedes movement?
 
Sep 24, 2018
4,657
Catalina 30 MKIII Chicago
I'm not sure about critter growth, but more vegetation growth would occur with the keel down because there's more exposure to the sun
 

JBP-PA

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Apr 29, 2022
818
Jeanneau Tonic 23 Erie, PA
I keep my center board up except when sailing. I get critters on the lift rope if I leave it down. At anchor, I sail around less if the board is up. I use a DIY rocker stopper if waves are an issue.