Britboater
Jetboaters Admiral
- Messages
- 1,121
- Reaction score
- 1,021
- Points
- 272
- Location
- Punta Gorda FL, Abersoch UK
- Boat Make
- Yamaha
- Year
- 2016
- Boat Model
- AR
- Boat Length
- 24
I've read how a few recent 240/42 owners are noticing more water in their bilge that their comfortable with. I haven't got this concern with only a small amount after a long day out on the water but what I have noticed is while I'm washing the boat down, particularly when I'm washing the rear deck and clean out ports, my bilge pump would kick in and empty for a few seconds.
This lead me to investigate, upon checking the clean out port cover it hadn't been sealed, further to my horror the one side is so close to the edge there are no screws holding it down.
I've now sealed completely around the tray but I'm thankful I notice as my port clean out does fill with water meaning it could, in theory, fill the boat within water if it got worse. A little miffed Yamaha over looked this basic assembly as it could of lead to a serious hazard if not noticed.
I'd advise anybody with a 240 to check, plus the inspection hatch is a terrible design, it just relys on gravity to seal
, I'd much prefer the round twist and lock versions.
This lead me to investigate, upon checking the clean out port cover it hadn't been sealed, further to my horror the one side is so close to the edge there are no screws holding it down.

I've now sealed completely around the tray but I'm thankful I notice as my port clean out does fill with water meaning it could, in theory, fill the boat within water if it got worse. A little miffed Yamaha over looked this basic assembly as it could of lead to a serious hazard if not noticed.
I'd advise anybody with a 240 to check, plus the inspection hatch is a terrible design, it just relys on gravity to seal
