The cockpit drain on my recently acquired Mk1 seems barely up to the job - a single smallish bore pipe (virtually horizontal) from the back of the cockpit to the lowest point of the transom slightly stb of the centreline. With 2 adults aboard, when heeled to stb, a few inches of seawater seem to flow back into the cockpit (it drains out when back upright). Also, it would take an age to drain if a large amount of water found its way aboard.
Is this the original design?
Has anyone come up with an improvement?
Thanks,
Andrew
A Turner