Whitby delivered most of the boats with a standpipe exhaust system
but most boats have since replaced these with a waterlift muffler. Here's a piping arrangement
for the Atomic 4 with the waterlift muffler in the port sail locker.
(Full-size pdf also available.)
Note: Since drawing this, I've made a mixing pipe using a Groco hose barb (1-1/4" thread to 1-1/2" hose). I drilled an angled hole which I tapped for a 3/8" pipe nipple. This avoided brazing.
Also, I put everything together with pipe dope to avoid leaks.
Cruising the Chesapeake: A Gunkholer's Guide
My favorite Chesapeake Bay guidebook. While it mentions marinas, it
concentrates on anchorages—the kind of places I prefer to spend
my time. And in addition to listing shore facilities, it rates each
location for Beauty/Interest and Protection. This is the guide you need
to really cruise the Chesapeake Bay—a smorgasbord of small creeks
page created by George Dinwiddie
copyright © 1995-2017, all rights reserved
Last modified: Saturday 19-Jun-2010