Rigging the boat with twin 300
Suzukis produces a $51,000
savings over rigging with the
Cummins inboard. That
will buy a lot of fuel; by
our back-of-the-envelope
calculation, and using
current average-per-
gallon prices, at least 15
years’ worth at 300 hours
of running per year.
But won’t the inboard
outlast the outboards? Maybe.
But Judge states he has built
outboard boats for guides who have
happily put over 3,000 hours on the Suzuki
engines. That translates into more than a decade
for most recreational owners. Yes, the outboards
are saltwater-cooled, but modern systems make
regular fl ushing easy with a dockside hose,
especially if the boat is kept on a lift. This should
assuage the concerns of those
who boat in salt water.
Another huge diff erence
is ease of maintenance.
The cost for oil and fl uid
changes is comparable
until we consider the
inboard’s cooling system,
which requires not only
periodic changing but also
winterization. Fouling a line
or grounding and damaging
a propeller requires a diver at
least and perhaps a haul-out for the
inboard, while tilting an outboard makes
solving most problems much easier. For major
repairs, the ability to swap out a gear case or
even change engines on the bracket gives the
outboard boat an obvious advantage. Obviously,
twin outboards provide redundant security for
get-home power versus a single inboard.
Fishing is a mixed bag. Judge much prefers
the Suzuki option for setting trolling speeds
electronically, in contrast to the trolling valve
needed on the inboard. Handling a big fi sh
around two outboards on a bracket, however,
is more diffi cult than over the inboard’s clear
transom. One alternative to help the 36’s
outboard is a transom door. On the drift in seas, PHOTO: COURTESY JUDGE YACHTS (INSET OF BILL JUDGE)
COST FOR OIL AND FLUID CHANGES ARE
COMPARABLE UNTIL WE CONSIDER THE INBOARD’S
COOLING SYSTEM, WHICH REQUIRES NOT ONLY
PERIODIC CHANGING BUT ALSO WINTERIZATION.
CRAZY MR. FOX
Bill Judge has been both a
boater and a boatbuilder all
his life. He’s been building the
36 Chesapeakes for 10 years.
In the beginning he sold it as
a diesel inboard, but the last
three years he’s powered
it exclusively with Suzuki
outboards.
With twin Suzuki
300s, the 36
Chesapeake
recorded a top
speed of 43.6 mph
at 6,000 rpm.
60 | BOATINGMAG.COM | JANUARY 2018