: The author of the article is a friend of mine. If you like, I'll ask him.
: When I had a boat with a Henderson deck pump (Nordkapp), I didn't notice
: any diffence with a strum box or without.

Brian,

I would be interested in his thoughts. The last time I participated in a foot pump thread, Chip asked if the Guzzler could really move 10 gal/min. Maybe this weekend I'll get my behind into the boat for some measurements.

Thanks,
Sam