I know that this is a really, really broad question about engine hours
(that is below), but since I'm new here, I'll naively ask it anyway.

Having been a life-long sailor, I now have 4 kids and am in the power
boat mode. So, I am searching for a nice 1960's wooden cabin cruiser
in the 33'-38' foot range. Give or take a little if it's the right
boat. I don't want to spend a ton of money, either. Let's say my
budget is $12,000-$20,000.

I have seen a wide variety of these boats on the internet in a wide
variety of conditions. What I am interested in is a good, reliable boat
that I can take the family on weekend outings in the San Joaquin delta
or maybe SF Bay. The boat doesn't have too look factory new, but I
don't want it to look like its on its last legs either. Just solid and
presentable.

I've been around boats all of my life and I don't mind quaint, 40 year
old ways of doing things. That's part of the charm.

So here's the question: what is a reasonable number of hours that one
can expect from average type use on one of this type of boats? (see, I
told you it was a broad question).

Let's say a typical family owwner who doesn't push the boat that hard
that often and uses it a reasonable amount each year. With typical
maintenance what's reasonable? I see boats with 300 hours (good) and
1,600 hours (bad?) and I've read somewhere that about 1,000 is typical
(that's about 60,000 miles in auto speak if I drive 60 mph and get to
1,000 hours.

What can I use as a guide?

Thanks!

You'll want to do a mechanical survey or engine inspection on any used
boat.

It could be a mistake to assume that any gas engine with just a few
hundred hours on it must be in good mechanical condition. It doesn't
take too many hundred hours of neglect and abuse to destroy an engine.

It could also be a mistake to just write off boats with over 1000 hours
as unworthy of inspection or consideration.

The guys who really take special care of gas engines, and have a
moderate amount of good luck, often manage to get 2000 hours service
before major overhaul or replacement.......but not always. You'll hear
of cases where the engine lasted a good deal longer, but the reason
those stories make the rounds is because that sort of longevity is
atypical.

Once past 1200-1500 hours, most people begin to consider a gas engine
thoroughly used, if not used up.
Hopefully, the seller of the boat will have priced the vessel
accordingly.

In the end, the only variable that matters is the shape of the engine
in the boat that *you* want to buy, and that can't be determined by
hours alone. Just don't pay a premium price for a gas engine boat with
hours in the middle teens, even if it is running OK when you buy it.
Nobody expects a 65 year old man that the doctor pronounces "in perfect
health" to outlive a 35 year old receiving the same evaluation. :-)

Get a copy of "Wooden Boat" you might find the boat of your dreams on the
last page marked for "free boats"... or then, you might get a lifetime of
trouble, too.

--
RichG manager, Carolina Skiff Owners Group on MSN
http://groups.msn.com/CarolinaSkiffOwners

On 4 Jan 2005 15:24:48 -0800, wrote:

I know that this is a really, really broad question about engine hours
(that is below), but since I'm new here, I'll naively ask it anyway.

Having been a life-long sailor, I now have 4 kids and am in the power
boat mode. So, I am searching for a nice 1960's wooden cabin cruiser
in the 33'-38' foot range. Give or take a little if it's the right
boat. I don't want to spend a ton of money, either. Let's say my
budget is $12,000-$20,000.

I have seen a wide variety of these boats on the internet in a wide
variety of conditions. What I am interested in is a good, reliable boat
that I can take the family on weekend outings in the San Joaquin delta
or maybe SF Bay. The boat doesn't have too look factory new, but I
don't want it to look like its on its last legs either. Just solid and
presentable.

I've been around boats all of my life and I don't mind quaint, 40 year
old ways of doing things. That's part of the charm.

So here's the question: what is a reasonable number of hours that one
can expect from average type use on one of this type of boats? (see, I
told you it was a broad question).

Let's say a typical family owwner who doesn't push the boat that hard
that often and uses it a reasonable amount each year. With typical
maintenance what's reasonable? I see boats with 300 hours (good) and
1,600 hours (bad?) and I've read somewhere that about 1,000 is typical
(that's about 60,000 miles in auto speak if I drive 60 mph and get to
1,000 hours.

What can I use as a guide?

Thanks!

I don't know what's good or bad, but I was told that a gas engine will
usually require a rebuild of some sort after about a thousand hours. I
do quite a bit of fishing, my engine (5.7L Mercruiser) has seen 8
seasons, and has about 490 hours thereon. I change the oil every fall,
and have never had to add any. I'm getting pretty good service out of
it. I should have replaced the exhaust manifolds and risers at the
beginning of this past season, but thought I could get another year
out of them. I didn't.

I do my boating in the Chesapeake Bay, which probably doesn't have the
salinity of San Francisco Bay. I would guess that the higher the
salinity, the sooner you'd have to worry about rust, etc.

I have a 21' Proline with a cuddy cabin. It's comfortable, for day
tripping, with up to three additional people. I've had more on board,
but kids can put up with riding on the cuddy cabin - i.e. without a
seat.

I plan to keep my boat for several more years, unless Harry Krause
makes me an offer I can't refuse. Then I might go for a Parker.

John H

On the 'PocoLoco' out of Deale, MD,
on the beautiful Chesapeake Bay!

"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
Rene Descartes

On 4 Jan 2005 16:31:22 -0800, wrote:

You'll want to do a mechanical survey or engine inspection on any used
boat.

It could be a mistake to assume that any gas engine with just a few
hundred hours on it must be in good mechanical condition. It doesn't
take too many hundred hours of neglect and abuse to destroy an engine.

It could also be a mistake to just write off boats with over 1000 hours
as unworthy of inspection or consideration.

The guys who really take special care of gas engines, and have a
moderate amount of good luck, often manage to get 2000 hours service
before major overhaul or replacement.......but not always. You'll hear
of cases where the engine lasted a good deal longer, but the reason
those stories make the rounds is because that sort of longevity is
atypical.

Once past 1200-1500 hours, most people begin to consider a gas engine
thoroughly used, if not used up.
Hopefully, the seller of the boat will have priced the vessel
accordingly.

In the end, the only variable that matters is the shape of the engine
in the boat that *you* want to buy, and that can't be determined by
hours alone. Just don't pay a premium price for a gas engine boat with
hours in the middle teens, even if it is running OK when you buy it.
Nobody expects a 65 year old man that the doctor pronounces "in perfect
health" to outlive a 35 year old receiving the same evaluation. :-)

Good advice and well said.

John H

On the 'PocoLoco' out of Deale, MD,
on the beautiful Chesapeake Bay!

"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
Rene Descartes

wrote in message
ups.com...
You'll want to do a mechanical survey or engine inspection on any used
boat.

It could be a mistake to assume that any gas engine with just a few
hundred hours on it must be in good mechanical condition. It doesn't
take too many hundred hours of neglect and abuse to destroy an engine.

It could also be a mistake to just write off boats with over 1000 hours
as unworthy of inspection or consideration.

The guys who really take special care of gas engines, and have a
moderate amount of good luck, often manage to get 2000 hours service
before major overhaul or replacement.......but not always. You'll hear
of cases where the engine lasted a good deal longer, but the reason
those stories make the rounds is because that sort of longevity is
atypical.

Once past 1200-1500 hours, most people begin to consider a gas engine
thoroughly used, if not used up.
Hopefully, the seller of the boat will have priced the vessel
accordingly.

In the end, the only variable that matters is the shape of the engine
in the boat that *you* want to buy, and that can't be determined by
hours alone. Just don't pay a premium price for a gas engine boat with
hours in the middle teens, even if it is running OK when you buy it.
Nobody expects a 65 year old man that the doctor pronounces "in perfect
health" to outlive a 35 year old receiving the same evaluation. :-)


Good advice from Chuck. Take a ride up the delta and check out the
marina's. Especially Bethel Island. I see lots of dock queens with for
sale signs in a lot of the marina's. They have been tied up a long time, so
the price may be a lot less than the 10K and you can repower and be in less
than $13k.

On Tuesday 04 January 2005 11:24 pm in rec.boats wrote:


Let's say a typical family owwner who doesn't push the boat that hard
that often and uses it a reasonable amount each year. With typical
maintenance what's reasonable? I see boats with 300 hours (good) and
1,600 hours (bad?) and I've read somewhere that about 1,000 is typical
(that's about 60,000 miles in auto speak if I drive 60 mph and get to
1,000 hours.

What can I use as a guide?

Average usage is generally accepted as being 100 hours/year
for main engines and 200 hours/year for generators.
Obviously some boats will do less and others rather more.

A petrol (US gasoline) engine will probably have a usefull
life of a few thousand hours, OTOH decent diesels such as
CAT or Volvo should be good for between 10,000 and 20,000
hours because they are designed for heavy truck duty.

Look for a full service history with receipts and logbooks.
A boat with twin diesels is far more likely to get you home
than a single or petrol (US gasoline) powered boat. Fuel
costs will also be better.

On a limited budget you should go for the best engines you
can find so long as the hull is good. Interior trim, carpets,
etc are easy to upgrade, replacement engines are expensive.


--
My real address is crn (at) netunix (dot) com
WARNING all messages containing attachments or html will be silently
deleted. Send only plain text.

On Wed, 05 Jan 2005 02:22:36 +0000, Chris Newport
wrote:

A petrol (US gasoline) engine will probably have a usefull
life of a few thousand hours, OTOH decent diesels such as
CAT or Volvo should be good for between 10,000 and 20,000
hours because they are designed for heavy truck duty.

===========================================

With all due respect, that is wildly optimistic. Gas engines that
make it to 2,000 hours with out a major rebuild are the exception not
the rule. Some do, but not very many, probably under 20%. More than
50% last less than 1200 hours or so in marine service. I have a 24 ft
I/O with a 1978 5.7L Chevy still going strong with countless hours but
it has been rebuilt piece-by-piece, some pieces more than once.

Marine diesels that make it past 4 or 5 thousand hours with out a
major overhaul are also the exception. Many last far less depending
on maintenance and usage.

A petrol (US gasoline) engine will probably have a usefull
life of a few thousand hours, OTOH decent diesels such as
CAT or Volvo should be good for between 10,000 and 20,000
hours because they are designed for heavy truck duty.


Dream on. The only way to realize 10,000 - 20,000 or even many more
hours from a marine diesel would be to run it almost continuously. The
average intermittent use pleasure boater will be very lucky to get
5,000 hours from a diesel, and even then it will need to be one of the
slower turning models.
You even find some old trawlers with hours up in the 6-7K range, but
10,000 or more is almost unheard of. Cripes, it would take the average
pleasure boater 50-100 years to do 10,000 hours and by that time the
darn thing would simply rust apart. :-)

wrote:
I know that this is a really, really broad question about engine hours
(that is below), but since I'm new here, I'll naively ask it anyway.

Having been a life-long sailor, I now have 4 kids and am in the power
boat mode. So, I am searching for a nice 1960's wooden cabin cruiser
in the 33'-38' foot range. Give or take a little if it's the right
boat. I don't want to spend a ton of money, either. Let's say my
budget is $12,000-$20,000.

I have seen a wide variety of these boats on the internet in a wide
variety of conditions. What I am interested in is a good, reliable boat
that I can take the family on weekend outings in the San Joaquin delta
or maybe SF Bay. The boat doesn't have too look factory new, but I
don't want it to look like its on its last legs either. Just solid and
presentable.

I've been around boats all of my life and I don't mind quaint, 40 year
old ways of doing things. That's part of the charm.

So here's the question: what is a reasonable number of hours that one
can expect from average type use on one of this type of boats? (see, I
told you it was a broad question).

Let's say a typical family owwner who doesn't push the boat that hard
that often and uses it a reasonable amount each year. With typical
maintenance what's reasonable? I see boats with 300 hours (good) and
1,600 hours (bad?) and I've read somewhere that about 1,000 is typical
(that's about 60,000 miles in auto speak if I drive 60 mph and get to
1,000 hours.

What can I use as a guide?

Thanks!



The engine's age in years is about the only thing really reliable.

Needless to say be very wary of seller claims about this & that service
& be especially careful of any boat broker's claims:-)

You can have it surveyed to confirm they're still "serviceable" at the
time of purchase & haven't already suffered a death experience:-)
however even that won't tell you how much longer the motor has to live.

Most petrol engines are raw water cooled (seawater runs directly through
the block, heads, exhaust manifolds & any exhaust risers). This means
they very rarely actually "wear" out in pleasure craft use (Some say 100
hrs per year but it's more like 50 so 1000 hours would take well over 10
years or the equiv of about 50-60K miles in a car)

The engines mostly die when water gets into then from a leaky manifold
&/or riser also they suffer significant corrosion in the block/head(s)
again eventually water gets in from say a corrosion effected head gasket
then the engine can be outright dead in as little as 2 turns of the
crankshaft.

If the choice is available try for a boat with twins so you won't be
"stuck" if one dies. Use them, regular usage is OK as said you're
unlikely to wear them out before the have an accident.

Some people replace things like risers regularly & this is a good idea
but in the end the costs are probably similar.

K