Cruisers Forum
 


Reply
  This discussion is proudly sponsored by:
Please support our sponsors and let them know you heard about their products on Cruisers Forums. Advertise Here
 
Thread Tools Search this Thread Rate Thread Display Modes
Old 31-12-2012, 10:36   #211
Sponsoring Vendor
 
Tellie's Avatar

Community Sponsor

Join Date: Oct 2007
Location: Hollywood, Fl.
Boat: FP Athena 38' Poerava
Posts: 3,984
Re: Which Watermaker To Choose

Quote:
Originally Posted by Auspicious View Post
How about go sailing and see if you find water to be an issue? You can always add one later. There's nothing like some experience to make clear to you what your own priorities really are instead of what you think they might be and what others tell you.

Auspiciuos advice above is good advice. Many people open up their wallets before gaining any real experience and insight as to what they really need and what they want. Assuming you're leaving from somewhere on the east coast of the US a trip to the Keys is a great break-in cruise with plenty of help and available water shore side to fill up. Once you gain the sailing experience you're comfortable with and you set your sights offshore then you'll be better able to determine if you want or need a watermaker.
Tellie is offline   Reply With Quote
Old 31-12-2012, 11:52   #212
Eternal Member
 
wolfenzee's Avatar

Join Date: Feb 2008
Location: Port Ludlow, WA (NW corner of Puget Sound)
Boat: 30' William Atkin cutter
Posts: 1,496
Send a message via ICQ to wolfenzee
Re: Which Watermaker To Choose

Quote:
Originally Posted by carstenb View Post
Cruising is one thing passagemaking qnother. A contemplated atlantic crossing takes 3 weeks, figure 4 to be safe. Two persons at low usage figure 20 liters per day ( that is very low) so 500 liters for the crossing. My tanks hold 140 liters each, two tanks, toal 280 liters. Ain't gonna make it. Need to have an alternative water source.

In addition, my wife and i aren't trying to set a record for an RTW with the least resources. We want a wtermaker.
20 liters /day for low usage?
CF: Water Consumption http://www.cruisersforum.com/forums/...ion-31177.html
Sailnet: Cruising GPD average usage Cruising GPD water usage average - SailNet Community
ybw.com :: Water consumption estimates Water consumption estimates - Yachting and Boating World Forums

20 lpd does seem a bit excessive, but if you have a high capacity water maker you either have to use it regularly or "pickle it" between uses.
To those who shy away from the idea of a water-maker from the exorbinate costs of a high capacity system, the type that belong on a power boat w/dishwasher, laundry machine & daily showers of the sort taken on land...there are inexpensive/small/reliable/low power draw systems
like the aforementioned Survivor 40E
http://shop.katadyn.com/product/1551...rvivor_40E12_V
if you look around you can find the complete system including accessories (extra membranes, maintenance kit & "pickling") for around $4000 or less.
__________________
"It is better to die living than live dieing" (Tolstoy para-phrased by Jimmy Buffet)
"Those who think they know everything piss off those of us who do"
wolfenzee is offline   Reply With Quote
Old 31-12-2012, 12:17   #213
Moderator Emeritus
 
Paul Elliott's Avatar

Cruisers Forum Supporter

Join Date: Sep 2006
Posts: 4,663
Images: 4
Re: Which Watermaker To Choose

Regarding pickling, I just wrote this in another thread, but it seems appropriate here as well:

Quote:
Take this for what it's worth: The Spectra "Catalina" aboard VALIS has been in place for over ten years, and does not have the Z-Brane. I only use the watermaker very occasionally, during my bi-annual trips to Hawaii. It spends long intervals not being used, and has *never* been pickled.

The only maintenance I do is annual filter replacement (or more often if we use it when in a thick plankton patch), and the occasional fresh-water flush. I never let salt water sit in the watermaker for more than a day, so I usually flush it after every use. When laid-up, I flush it perhaps once a month.

The production rate is still essentially as it was when new, the TDS numbers are great, and the product water is great. Your mileage may vary, but for me the fresh-water flush seems to be all it needs.
At a boat show Spectra dealer once told be a similar story about his watermaker -- he doesn't pickle it either.
__________________
Paul Elliott, S/V VALIS - Pacific Seacraft 44 #16 - Friday Harbor, WA
www.sailvalis.com
Paul Elliott is offline   Reply With Quote
Old 31-12-2012, 13:38   #214
CLOD
 
sailorboy1's Avatar

Join Date: Jul 2007
Location: being planted in Jacksonville Fl
Boat: none
Posts: 20,364
Re: Which Watermaker To Choose

Well no one needs a watermaker. People have been cruising a lot longer than RO units for small boats have been around.

But I would bet if all little reasons for not having one are tossed out, that everyone wants a watermaker.

It didn't take me long to figure out that a lot of happiness on a boat revolves around water (this started back in the Navy when showers would get secured because we needed the water for other uses). Since I don't stay at a slip, even with my normal weekend type cruising water is a problem. Not because I can not get it, but because it is such a PITA to go get it (each time it is 2 hours of lost time sailing).

I can not image that people cruising on the hook really want to meter out water on the boat, or pull up the anchor that was nice and set to go to the dock, or to dinghy jugs back and forth all the time to get water.
__________________
Don't ask a bunch of unknown forum people if it is OK to do something on YOUR boat. It is your boat, do what you want!
sailorboy1 is offline   Reply With Quote
Old 31-12-2012, 13:48   #215
Registered User

Join Date: Sep 2009
Location: on board, Australia
Boat: 11meter Power catamaran
Posts: 3,648
Images: 3
Re: Which Watermaker To Choose

Quote:
Originally Posted by wolfenzee View Post
20 liters /day for low usage?
CF: Water Consumption http://www.cruisersforum.com/forums/...ion-31177.html
Sailnet: Cruising GPD average usage Cruising GPD water usage average - SailNet Community
ybw.com :: Water consumption estimates Water consumption estimates - Yachting and Boating World Forums

20 lpd does seem a bit excessive, but if you have a high capacity water maker you either have to use it regularly or "pickle it" between uses.
To those who shy away from the idea of a water-maker from the exorbinate costs of a high capacity system, the type that belong on a power boat w/dishwasher, laundry machine & daily showers of the sort taken on land...there are inexpensive/small/reliable/low power draw systems
like the aforementioned Survivor 40E
Katadyn Products Inc. » Select Country
if you look around you can find the complete system including accessories (extra membranes, maintenance kit & "pickling") for around $4000 or less.

Why go that way for someone contemplating a new purchase when you can get a 20gal/hr for less money or 30gal/hr for a thousand more?? with CruiseRO for one. Could not recomment it at 1.5 gal/hour. Very poor value.
downunder is offline   Reply With Quote
Old 31-12-2012, 14:22   #216
Sponsoring Vendor
 
Tellie's Avatar

Community Sponsor

Join Date: Oct 2007
Location: Hollywood, Fl.
Boat: FP Athena 38' Poerava
Posts: 3,984
Re: Which Watermaker To Choose

Quote:
Originally Posted by downunder View Post
Why go that way for someone contemplating a new purchase when you can get a 20gal/hr for less money or 30gal/hr for a thousand more?? with CruiseRO for one. Could not recomment it at 1.5 gal/hour. Very poor value.

I agree, with all the choices today 1.5 gph is very poor value.
Tellie is offline   Reply With Quote
Old 31-12-2012, 14:26   #217
Registered User

Join Date: Dec 2009
Posts: 2,959
Images: 4
Re: Which Watermaker To Choose

Quote:
Originally Posted by Paul Elliott View Post
Regarding pickling, I just wrote this in another thread, but it seems appropriate here as well:

At a boat show Spectra dealer once told be a similar story about his watermaker -- he doesn't pickle it either.
Yes, same here, never pickled. Many years. Just regular fresh water flushes. Works fine.

I still wish there was a very low volume, low power, low noise watermaker. It could simply run all the time, or while the sun was shining. One gallon an hour for one amp-hour would be plenty. It would always be fresh.
daddle is offline   Reply With Quote
Old 31-12-2012, 14:50   #218
Sponsoring Vendor
 
Tellie's Avatar

Community Sponsor

Join Date: Oct 2007
Location: Hollywood, Fl.
Boat: FP Athena 38' Poerava
Posts: 3,984
Re: Which Watermaker To Choose

If you fresh water flush any watermaker on the recommended regular basis you don't have to pickle it. But leaving them unflushed for six months at a time is asking for real trouble real soon.
Tellie is offline   Reply With Quote
Old 31-12-2012, 16:44   #219
Registered User
 
delmarrey's Avatar

Join Date: Mar 2003
Location: Philippines in the winters
Boat: It’s in French Polynesia now
Posts: 11,368
Images: 122
Re: Which Watermaker To Choose

Quote:
Originally Posted by Tellie View Post
If you fresh water flush any watermaker on the recommended regular basis you don't have to pickle it. But leaving them unflushed for six months at a time is asking for real trouble real soon.
Another nice bit of valuable information.

What does pickling actually do to the membrane? As I've read that pickling reduces its life. True or false?
__________________
Faithful are the Wounds of a Friend, but the Kisses of the Enemy are Deceitful! ........
The measure of a man is how he navigates to a proper shore in the midst of a storm!
delmarrey is offline   Reply With Quote
Old 31-12-2012, 17:43   #220
Registered User
 
Surfer Girl's Avatar

Join Date: Aug 2011
Posts: 159
Re: Which Watermaker To Choose

Quote:
Originally Posted by carstenb View Post
Cruising is one thing passagemaking qnother. A contemplated atlantic crossing takes 3 weeks, figure 4 to be safe. Two persons at low usage figure 20 liters per day ( that is very low) so 500 liters for the crossing. My tanks hold 140 liters each, two tanks, toal 280 liters. Ain't gonna make it. Need to have an alternative water source.

In addition, my wife and i aren't trying to set a record for an RTW with the least resources. We want a wtermaker.

Long passages like the Atlantic crossing or Panama to the Marquesas require a serious change in boat procedures and planning for the worst. Way before the watermaker, you need to increase your water tankage or at least buy some water jerry cans and have some basic system ready to collect rain water; you can't rely on 2 x 140 L tanks to cross an ocean. Doing this is not only prudent long passage safety procedure it's also a hell of a lot cheaper than a water maker. If you get struck by lightning or are dismasted or have a damaged rudder or the water maker breaks down and you've depleted your water tanks because you were relying on a water maker, then you are in a very serious situation. You need to always leave one tank (or 5 X 20L jerry cans stowed in the lazarette) full in case of such emergencies..... emergency drinking water. In case you're out there for 8 weeks, not 3 or 4.

If you have a water maker as well, then bonus......
__________________

Surfer Girl is offline   Reply With Quote
Old 31-12-2012, 22:17   #221
CF Adviser
 
Pelagic's Avatar

Join Date: Oct 2007
Boat: Van Helleman Schooner 65ft StarGazer
Posts: 10,280
That is reason behind why they called them the
"Horse Latitudes"
Pelagic is offline   Reply With Quote
Old 01-01-2013, 11:54   #222
Eternal Member
 
wolfenzee's Avatar

Join Date: Feb 2008
Location: Port Ludlow, WA (NW corner of Puget Sound)
Boat: 30' William Atkin cutter
Posts: 1,496
Send a message via ICQ to wolfenzee
Re: Which Watermaker To Choose

Quote:
Originally Posted by downunder View Post
Why go that way for someone contemplating a new purchase when you can get a 20gal/hr for less money or 30gal/hr for a thousand more?? with CruiseRO for one. Could not recomment it at 1.5 gal/hour. Very poor value.
There is a thread on Sailnet What is the age of your boat? - SailNet Community"what is the age of your boat" 75.3% of the boats in the poll are 20-30 years old (4% are under 5). For those that can afford to go out and buy a brand new 6 figure boat with all the gadgets and gizmos available, who an extra thousand or so is not an issue....for the rest of us who either can't afford such luxuries and/or would rather put the money to something more important (hmm...should I by a bigger water-maker or a new mainsail)
When I asked some questions of a boat that came in from Australia by way of Japan, the first questioned asked of my boat, "what do you have in the way of water catchment". Realistic/conservative water usage is not a hardship....water usage on land as well as power and every thing else is extremely wasteful. You can live very comfortably on a boat using a fraction of the resources "required" to live on land.
__________________
"It is better to die living than live dieing" (Tolstoy para-phrased by Jimmy Buffet)
"Those who think they know everything piss off those of us who do"
wolfenzee is offline   Reply With Quote
Old 01-01-2013, 13:14   #223
Registered User
 
GrowleyMonster's Avatar

Join Date: Dec 2012
Location: New Orleans
Boat: Bruce Roberts 44 Ofshore
Posts: 2,842
Re: Which Watermaker To Choose

So how much will a Spectra 150 run me? Thinking about getting one.
GrowleyMonster is offline   Reply With Quote
Old 01-01-2013, 13:25   #224
Registered User
 
delmarrey's Avatar

Join Date: Mar 2003
Location: Philippines in the winters
Boat: It’s in French Polynesia now
Posts: 11,368
Images: 122
Re: Which Watermaker To Choose

Quote:
Originally Posted by GrowleyMonster View Post
So how much will a Spectra 150 run me? Thinking about getting one.
Ventura 150 and 200 Series Watermakers
__________________
Faithful are the Wounds of a Friend, but the Kisses of the Enemy are Deceitful! ........
The measure of a man is how he navigates to a proper shore in the midst of a storm!
delmarrey is offline   Reply With Quote
Old 02-01-2013, 00:55   #225
Moderator
 
carstenb's Avatar

Community Sponsor
Cruisers Forum Supporter

Join Date: May 2012
Location: At sea somewhere in the Pacific
Boat: Jeanneau Sun Fast 40.3
Posts: 6,351
Images: 1
Re: Which Watermaker To Choose

BAck up there somewhere I noted that I was figuring 20 liters a day for the two for us passage making. Some feel this is a lot of water.

BAsic minimum water needed for survival only = 2 liters per person per day in the tropics. Cooking dish rinse, showering (rinse off) etc will take more.

While I certainly intend to have a rain catchment device, I do not want to run out of water out there. So yes, I feel a watermaker is a necessity for passage making, not a luxury. I know some sail without it. Good for them.

I also don't feel the need to have to lug numerous jerry cans full of water across beaches and dinghy them back out to the boat.

__________________


https://www.amazon.co.uk/s?k=carsten...ref=nb_sb_noss

Our books have gotten 5 star reviews on Amazon. Several readers have written "I never thought I would go on a circumnavigation, but when I read these books, I was right there in the cockpit with Vinni and Carsten"
carstenb is offline   Reply With Quote
Reply

Tags
watermaker

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Advertise Here


All times are GMT -7. The time now is 02:08.


Google+
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Social Knowledge Networks
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.

ShowCase vBulletin Plugins by Drive Thru Online, Inc.