Small aluminium boats
 

Reginald P. Smithers III wrote:
JoeSpareBedroom wrote:

"Reginald P. Smithers III" wrote in message
...

JoeSpareBedroom wrote:

"Varis" wrote in message
ups.com...

JoeSpareBedroom wrote:

I own a Lund, so I feel qualified to ask "What maintenance???"
Wash it. Put
it away.

How about the sticky stuff - maybe from the previous owner. Barnacle
removal: you could probably apply tougher methods than on fiberglass
boats?

Then bottom painting. Do you have to get everything out from the
surface (mine seems to have a green-brownish pigment from removed
algae) before bottom painting? What kind of paints are best etc...

How about repairs? Do you have ruptured welds? Sanding out deep
scratches. I suppose a maintained aluminium hull could go for 40
years,
or more (some fiberglass boats have already survived that long). Would
major repairs on an old boat be cost-effective? Over here second hand,
20 year old aluminium boats can have surprisingly high asking prices.

Every now and then, I tighten the screws that hold the wooden seat
tops onto the aluminum boxes.

Nitty gritty details like these. Maintaining accessories like
handrails, boweyes, aux engine mounts, etc. Rubrails. Too brand
specific perhaps?

Perhaps an aluminium boat wiki could do the job? :-)

Risto

My boat's hull is not painted under the waterline. And, I use it in
fresh water. As grungy as some of that water may be, the boat stays
clean for reasons that don't matter to me.

Doug,

I would assume you don't keep the boat in the water for long periods
of time? If you keep it in the water all summer long and you don't
have a major build up of algae someone must be pumping bleach or
chemicals into the water. ; ) If the water is really clean and you
are not getting algae build up, you are in the minority of fresh
water boaters.

I keep my boat in the water, and at our lake there is major problem
with blisters. I am told this has to do with the water temp. So
most boats that are kept in the water have epoxy paint and bottom
paint applied.


Blisters? In the paint?


No, fiberglass blisters. They apply 3 or 4 coats of epoxy, then apply
the bottom paint over the epoxy barrier.

But we are talking about an aluminum boat. Aluminum doesn't blister,
eh? I guess the algae concern might vary with the lake. Lake Vermilion
boats sit for months without significant algae growth. The rocks don't
get much either.

--
Del Cecchi
"This post is my own and doesn’t necessarily represent IBM’s positions,
strategies or opinions.”

Small aluminium boats
 

Del Cecchi wrote:
Reginald P. Smithers III wrote:
JoeSpareBedroom wrote:

"Reginald P. Smithers III" wrote in message
...

JoeSpareBedroom wrote:

"Varis" wrote in message
ups.com...

JoeSpareBedroom wrote:

I own a Lund, so I feel qualified to ask "What maintenance???"
Wash it. Put
it away.

How about the sticky stuff - maybe from the previous owner. Barnacle
removal: you could probably apply tougher methods than on fiberglass
boats?

Then bottom painting. Do you have to get everything out from the
surface (mine seems to have a green-brownish pigment from removed
algae) before bottom painting? What kind of paints are best etc...

How about repairs? Do you have ruptured welds? Sanding out deep
scratches. I suppose a maintained aluminium hull could go for 40
years,
or more (some fiberglass boats have already survived that long).
Would
major repairs on an old boat be cost-effective? Over here second
hand,
20 year old aluminium boats can have surprisingly high asking prices.

Every now and then, I tighten the screws that hold the wooden seat
tops onto the aluminum boxes.

Nitty gritty details like these. Maintaining accessories like
handrails, boweyes, aux engine mounts, etc. Rubrails. Too brand
specific perhaps?

Perhaps an aluminium boat wiki could do the job? :-)

Risto

My boat's hull is not painted under the waterline. And, I use it in
fresh water. As grungy as some of that water may be, the boat stays
clean for reasons that don't matter to me.

Doug,

I would assume you don't keep the boat in the water for long periods
of time? If you keep it in the water all summer long and you don't
have a major build up of algae someone must be pumping bleach or
chemicals into the water. ; ) If the water is really clean and you
are not getting algae build up, you are in the minority of fresh
water boaters.

I keep my boat in the water, and at our lake there is major problem
with blisters. I am told this has to do with the water temp. So
most boats that are kept in the water have epoxy paint and bottom
paint applied.


Blisters? In the paint?


No, fiberglass blisters. They apply 3 or 4 coats of epoxy, then apply
the bottom paint over the epoxy barrier.

But we are talking about an aluminum boat. Aluminum doesn't blister,
eh? I guess the algae concern might vary with the lake. Lake Vermilion
boats sit for months without significant algae growth. The rocks don't
get much either.

LOL, I didn't notice it was aluminum.

NEVERMIND.

As far as the algea or lack there of at Lake Vermillion, I wonder why
the water does not grow algea? We need to find out what it is and
bottle it, and make a million. ;)

Small aluminium boats
 

"Reginald P. Smithers III" wrote in message
. ..

LOL, I didn't notice it was aluminum.

NEVERMIND.

Hey....at least you got to hear yourself talk, sort of. Again. All these
years, I thought marine paint was to make the color acceptable to the fish.

Small aluminium boats
 

JoeSpareBedroom wrote:
"Reginald P. Smithers III" wrote in message
. ..

LOL, I didn't notice it was aluminum.

NEVERMIND.

Hey....at least you got to hear yourself talk, sort of. Again.

LOL! He is 0-2 on boating advice today. Why am I not surprised?

Small aluminium boats
 

"Varis" wrote in message
ups.com...

JoeSpareBedroom wrote:

I own a Lund, so I feel qualified to ask "What maintenance???" Wash it.
Put
it away.

How about the sticky stuff - maybe from the previous owner. Barnacle
removal: you could probably apply tougher methods than on fiberglass
boats?

Then bottom painting. Do you have to get everything out from the
surface (mine seems to have a green-brownish pigment from removed
algae) before bottom painting? What kind of paints are best etc...

How about repairs? Do you have ruptured welds? Sanding out deep
scratches. I suppose a maintained aluminium hull could go for 40 years,
or more (some fiberglass boats have already survived that long). Would
major repairs on an old boat be cost-effective? Over here second hand,
20 year old aluminium boats can have surprisingly high asking prices.

Every now and then, I tighten the screws that hold the wooden seat
tops onto the aluminum boxes.

Nitty gritty details like these. Maintaining accessories like
handrails, boweyes, aux engine mounts, etc. Rubrails. Too brand
specific perhaps?

Perhaps an aluminium boat wiki could do the job? :-)

Risto


Small trailer boats, do not bottom paint. make sure there are some zinc
anodes on the boat for salt water. As to bottom paint, there are special
ones for aluminum. MAKE SURE THERE IS NO COPPER IN THE PAINT. Copper paint
and the boat will shortly dissolve in salt water.

Small aluminium boats
 

"Reginald P. Smithers III" wrote in message
. ..
Del Cecchi wrote:

snip

But we are talking about an aluminum boat. Aluminum doesn't blister,
eh? I guess the algae concern might vary with the lake. Lake
Vermilion boats sit for months without significant algae growth. The
rocks don't get much either.

LOL, I didn't notice it was aluminum.

NEVERMIND.

As far as the algea or lack there of at Lake Vermillion, I wonder why
the water does not grow algea? We need to find out what it is and
bottle it, and make a million. ;)


water that isn't very warm and has relatively low levels of nutrients
doesn't seem to grow much algae. Just reporting observations.

del