09-03-2020, 08:52 PM
Some people have put a mesh insert/grate into the opening if i recall. Large enough to allow flow, but small enough to prevent unwanted visitors.
If still running hot, I would also check sea-strainers, hoses from seacocks to sea strainers and heat exchangers for debris - fairly easy to do.
If still running hot, I would also check sea-strainers, hoses from seacocks to sea strainers and heat exchangers for debris - fairly easy to do.


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