More
Sensible Shoes
By Guy Span, S.D.
New York’s horrific ferry
accident at Staten Island is a wake-up call for ferry operators.
While San Francisco has an excellent history of safety, even back in
the radar-less fog-shrouded days, there have been accidents. In
1886, the North Pacific Coast steamer, San Rafael raced the
San Francisco and North Pacific’s Tiburon to the Ferry
Building causing a collision when neither would give way. No one was
injured. In 1888, Southern Pacific’s Julia suffered a
boiler explosion while tied to the dock in South Vallejo, killing
the engine room crew.
Then in 1901 on a foggy night, the
San Rafael was impaled by the Sausalito and as the
unfortunate San Rafael settled into the Bay, all the
passengers were transferred across on a plank except for a few who
were fished out of the chilly waters. The only known loss of life in
that incident was "Old Dick," the horse that had for years
worked the San Rafael hauling baggage and he refused to
leave. In 1908 the Newark was struck by the Oakland in
the fog, again with no injuries. 1918 found Monticello Steamship
Company’s General Frisbee striking their own Sehome,
both in the fog. The Sehome sank although all passengers were
transferred to the surviving vessel. 1927 found the steamer Newport
in dense fog ramming the Garden City, which reportedly sunk
in less than five minutes. Again, all passengers were transferred
without loss. A freak accident in 1928 involving the Key System’s Peralta
killed five when they were swept overboard.
More recently, we had a near miss
between Vallejo’s and Golden Gate’s two high-speed ferries, a
number of damaging low-speed dock impacts and most recently, a
Vallejo ferry slammed into the dock on October 11, causing one minor
injury.
Officials are aware that while
unlikely, it is possible to have a catastrophic incident with one of
our lightweight, high-speed ferries. There currently exists a mutual
aid agreement among the ferry companies whereby every nearby ferry
will stop its run and rush to the aid of a stricken ferry. While the
current U.S. Coast Guard opinion of high-speed ferries is judged to
be safe, given modern equipment, the question remains as to how
sensible they are. In terms of fuel consumption, hull thickness,
passenger capacity, number of vessels operated, safety issues and
future ferry routes, our current crop of low-capacity, high-speed
vessels may just fail the sensibility test.
Ask any ferry operator or agency
what element is critical and, after safety, they generally respond
with some variation of the pat phrase, "the currency of transit
is speed." That is, to get patrons, the service must be faster
than driving. Vallejo has proven this with a huge jump in ridership
when the new high-speed ferries were added, decreasing the time from
Vallejo to 55 minutes. But the question still remains, how fast is
fast enough? For Vallejo, with current highway traffic levels and
two, $2 bridge tolls, 55 minutes is fast enough.
That is today’s answer. Tomorrow’s
might be different, assuming higher bridge tolls, higher gasoline
prices (that are inevitable), and even more congestion. So if the
minimum driving time to San Francisco rises to an hour and fifteen
minutes, then a large Vallejo ferry running the same route in
slightly less time would become attractive.
Larger ferries at slower speeds
would be more economical to operate for a variety of reasons. First
of all, you need fewer of them, because capacity can be increased to
several thousand. Operating more slowly, lower revolution diesel
engines can operate more reliably with lower maintenance costs. With
higher capacity, fuel consumption per passenger can actually
decrease. Fewer ferries of higher capacity reduce the risk of
collisions (because there are less of them). Slower steel mono-hull
ferries will stand up to a collision of greater force than can their
high-speed, thin-aluminum-skinned sisters. Larger capacities that
generate more riders can reduce the cost per passenger. Building
fewer larger vessels will reduce the capital cost for ferries on a
per passenger basis.
However, we have today’s
problems today. Every waterfront community wants its own ferry.
High-speed ferries are sexy and not every community can support a
large ferry. Thus, for today, a more sensible interim solution might
be found in slower, medium speed, medium capacity steel mono-hulls,
such as Blue & Gold’s ex-Catalina Island ferries. These
vessels have dependable diesel engines, capacities to 550 and an
operating speed that on a good day, will almost allow them to
operate the Alameda-Oakland ferry schedule, unchanged. These are
sensible ferries. Smaller and more economical versions could be
built to serve the lighter density runs.
Standardization might prove
economical, as well. Three standard plans for a medium speed ferry
for three different capacities would reduce maintenance costs and
create a completely interchangeable fleet. Right now, except for
Vallejo and Golden Gate (which have up to two vessels in a class)
there is no standard vessel design for the Bay. Alameda-Oakland’s Peralta
is different from its backup vessel Encinal. Harbor Bay has
two one-of-a-kind ferries, both different from those of
Alameda-Oakland. Anyone involved in fleet maintenance can tell you
that standardized parts reduce inventory costs and reduce downtime
for maintenance. Standard designs would also reduce construction
costs and spread out design costs over a number of vessels.
Such standard medium speed ferries
would also have the capacity to provide real service in the event of
an earthquake emergency that damaged another bridge. High-speed low
capacity ferries are generally fairly close to the Coast Guard
approved limit at commute hours (with some exceptions). Regardless
of current loading conditions, by definition, low-capacity ferries
offer little in the way of additional emergency services in the
event of an earthquake disaster.
A regional ferry plan that calls
for lots of expensive little fast ferries zipping around the Bay
like water spiders may not be the best, safest, and most rational
use of scarce capital dollars and even more scarce operating
subsidies. If we are going to walk the distance with a regional
ferry plan, we just may want more sensible shoes.