I have a RIB
that i lifted on the dock
to clean the bottom some yesterday and i noticed it had an additional plug
on the lower stern that when removed allowed water
to pour out....i assume it is used for ballast???
is new to me after selling my West Marine
310 following endless attempts to patch.....
Now I am wondering maybe that may have something to do with why my Yamaha 9HP has not been able to get it up on plane....hmmmm....
Too much water
You cant really see the plug
in the pics but its just below the water line some...
I have not been able to find any info online about this particular RIB concerning water ballast..