I am so done with inflatables...

Nov 30, 2015
1,341
Hunter 1978 H30 Cherubini, Treman Marina, Ithaca, NY
Over the 4th of July weekend I took my elder Quicksilver 270 inflatable (purchased on Craigslist) and brand new Lehr 5hp OB for a potential launch to attach to the mother ship for an overnight excursion from slip to anchorage on Cayuga Lake. The plan was to make it to shore somewhere besides the slip at night. Preferably a winery or really awesome party. Well that never happened!

During our provisioning stop, Sunday, at Wegmans in Ithaca, we returned to a deflated dinghy on the trailer. Yes it was hot...85F, yes the dinghy blew a two chamber seam. Left without the dinghy, the weekend turned into two separate day sails, returning to the slip each night. So bummed! This is a photo of what I dragged home on Monday. Don't laugh too hard!

IMG_0582.JPG


Anyway, I'm glad it didn't pop while we were floating. But really, I'm done with compressed air and hard floor installations. What I really wanna know is if any of youse guys own one of these Water Tender 9.4's:

IMG_0588.JPG


The specs look good, the videos look good, the price is right, and the SOB will plane with single operator and a 5hp Lehr OB. Thoughts? Issues? Beware of?

Thanks in advance for your experienced contributions.

Wayne
 
Jan 11, 2014
12,745
Sabre 362 113 Fair Haven, NY
Wayne,

Hard dinghies, like everything else, have advantages and disadvantages. I don't own a hard dinghy and probably never will, unless I build one myself.

The photo looks like it is a PVC model not a Hypalon (or whatever the current name is). PVC is really susceptible to UV degradation, hypalon less so. That alone could be part of the problem.

Another issue is its history. Why was the seller selling the boat? Had it been repaired? Had it been repaired properly?

Until the boat is in the water, I never fully inflate my dinghy. I try to keep it inflated enough that creases don't form and weaken the fabric, but not so inflated that it over stresses the seams. Once in the water, the water will help dissipate any heat and pressure that builds up from being in the sun. It is best to fully inflate the boat during the heat of the day rather than early in the morning or in the evening. Helps to keep the pressure down and stress off of the seams.

Finally, you purchased the boat on Craigslist, Caveat Emptor.
 
Nov 30, 2015
1,341
Hunter 1978 H30 Cherubini, Treman Marina, Ithaca, NY
Finally, you purchased the boat on Craigslist, Caveat Emptor.
Hi Dave, yeah the dinghy was PVC. I applied one of those PVC boat number plates and perhaps that had somehing to do with the internal seam failures. The air coming out of the dingy smelled like Tetrahydrofuran (THF) very distinctive, and may have permeated the fabric. I had the dingy inflated to just between 1-3 lbs., hard to tell with my gauge, but just off the 0 stop. It was perfect for use in the shade of my garage. Once in the sun, I think the pressure built up, the THF fumes became active and...poof, one flat dinghy.
 
May 27, 2004
2,041
Hunter 30_74-83 Ponce Inlet FL
The water tender has been around for decades and served us well over several seasons in the Bahamas.
 
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Nov 30, 2015
1,341
Hunter 1978 H30 Cherubini, Treman Marina, Ithaca, NY
'is that a real poncho or is that a sears poncho' frank zappa

http://www.trinka.com/trinka10.htm

get one of these and never look back. my trinka is 24 yrs old and still in A1 condition
Looks good Jon, but at 135 lbs., 2.5 hp max, wooden (teak) components, and $3850.00 base price... ain't gonna happen!

Do you own this or just advocate?
 
Jun 6, 2006
6,990
currently boatless wishing Harrington Harbor North, MD
There are cheaper options. I built an "8-Ball" stitch and glue hardshell dingy with sailing option for around $400. without the sail hardware (mast, blocks, sail, dagger board and rudder) it would have been around $250. Supper simple to build. Took me about a month of after work and weekends. Plans are available on line.
I'm not a fan of motors so I row my 8-Ball. Can make about a mile in 5 minutes fully loaded. She will cary 2 adults and gear easily. Max loading is 4 adults. Flat bottom makes boarding easy and I have gotten here to plane under sail in 12 knots of wind. Made of epoxy fiberglass and painted I'v seen NO indication of UV problems in 11 years
 

jviss

.
Feb 5, 2004
7,089
Tartan 3800 20 Westport, MA
You bought a used PVC dinghy on CL, glued something to it that may have caused the failure, it failed, and concluded inflatables suck.

There's a reason inflatables are the most common tenders out there: they work better over more applications than rigid tenders. There's a reason CSM (Hypalon) is the preferred material: it lasts and lasts. PVC is false economy.
 
Nov 30, 2015
1,341
Hunter 1978 H30 Cherubini, Treman Marina, Ithaca, NY
Well done @jviss, that's exactly what I submit! Your talent to read and comprehend what the OP (me) has stated is beyond contestability. I could care less about the dinghy or dinghies that others can afford or own. Save your breath and keystrokes, I only want to know about the Water Tender 9.4. Stop following @jon hansen. He only knows how to hijack a thread with his input and ownerships. OK? Simple questions here. You know or you don't.
 
Mar 1, 2012
2,182
1961 Rhodes Meridian 25 Texas coast
You bought a used PVC dinghy on CL, glued something to it that may have caused the failure, it failed, and concluded inflatables suck.

There's a reason inflatables are the most common tenders out there: they work better over more applications than rigid tenders. There's a reason CSM (Hypalon) is the preferred material: it lasts and lasts. PVC is false economy.
rofl- one of the four dinghy docks in Boot Key Harbor

dinghies-1.jpg
 
Aug 1, 2011
3,972
Catalina 270 255 Wabamun. Welcome to the marina
7' solid glass unit made by a guy in Nanaimo 20 years ago, 65 lbs, (the boat, not the guy) and complete with 2 floatation chambers. The only downside it that it's a little tippy.
 

Rick D

.
Jun 14, 2008
7,182
Hunter Legend 40.5 Shoreline Marina Long Beach CA
OK, I have one that I have used for over 18 years. I had one for six years before that which was the same but branded differently. I got tired of carting around, inflating and deflating and I replaced three. I tow it and have never had a problem. It weighs about the same as a Hypalon. I used it to take a dog to a rocky shore without worry and can leave it at the dock with work boats without concern. I do have an inflatable which I sometimes carry for overnight races and long trips home, but not often. I was impressed enough with the Watertender that I explored distributing them before West Marine picked them up.
 
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Tim22

.
Jun 16, 2014
255
Hunter 310 Ottawa
Hi Wayne
I just bought a water tender and it is very stable. It is rated for a 5 hp engine so I got a 5hp mercury but found that it is a bit heavy for the boat. Mine is a 4 stroke so heavier than a two stroke which might be OK. In the end I decided to return the engine and get a 2.5 hp instead. I don't get the 2.5 until later this week but will let you know once I've tried it.

I spent yesterday morning in the water tender chasing my grandson around in his optimist dinghy. The water was pretty flat but the WT with the 5hp worked well. It was a great morning!!

Tim
 
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Feb 8, 2014
1,300
Columbia 36 Muskegon
I have a Watertender and like it a lot. Not quite as stable or the weight capacity of an inflatable, but hasn't dunked me like my Walker Bay 8 did. Turned that one over twice. Had two inflatables in the past but couldn't keep either one from leaking air out or water in. Got the Watertender at West Marine as a close out, only $500. One thing I really like is they're made right here in Muskegon, Michigan. Buy local. There's about fifty boats in our mooring field and about ten are using Watertenders. More than any other single brand.
 
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Oct 2, 2008
3,810
Pearson/ 530 Strafford, NH
Don't give up, I've seen owners repair some awful gashes and seam separations in their inflatables. (and not on the first try) I have no problem with the hard dinghies either. Seems like more of them are on the Canadian boats that we see heading south. They are well cushioned to keep them from chipping the gel coat on the mother ship and row easier. We had two young women raft with us in Vero that had a collapsible boat that they assembled in 20 minutes. They were able to row that against a stiff breeze without the spray we were getting with our RIB motoring through the chop. What ever you decide, see if you can sea trial it in your usual sea conditions.

All U Get
 
May 24, 2004
7,164
CC 30 South Florida
Never had any problems with our Zodiac. Inflatables have large load carrying capacity and superior stability making them a desirable tender.
 
Jan 27, 2008
3,086
ODay 35 Beaufort, NC
There is a very old saying that I just made up "Try it for a week." See if you can get one used for cheap and if you don't like it sell it and try something else. If you like it, keep it. Re: motors. I had a 10'2" Achilles for 20 years, it was rated for maybe a 9 HP motor or so. I used a 2.2 Mercury 2 stroke on it and while it wouldn't plane or go very fast it always got me where I was going included fully loaded with four people and gear and it was very light to put on and take off when towing it. Larger motors need a crane or I see people towing inflatables with the motor still installed causing excess drag.
 

jviss

.
Feb 5, 2004
7,089
Tartan 3800 20 Westport, MA
Well done @jviss, that's exactly what I submit! Your talent to read and comprehend what the OP (me) has stated is beyond contestability. I could care less about the dinghy or dinghies that others can afford or own. Save your breath and keystrokes, I only want to know about the Water Tender 9.4. Stop following @jon hansen. He only knows how to hijack a thread with his input and ownerships. OK? Simple questions here. You know or you don't.
I'm not following anyone. I recognize that hypalon boats are expensive, and not for everyone. While a rigid dinghy does not compare in utility to an inflatable, it does far outlast it. I have one! I have a Pearson 7 1/2' sailing dinghy that's probably 30+ years old, full sail rig with wooden mast, boom, rudder and dagger board. It could probably take a 2 HP engine. I would not want to be stepping into this in rough conditions: I've experience 3' waves in Vineyard Haven harbor. Last year I replaced my hypalon RIB of 16 years with a new AB VL9, which takes the 15HP two-stroke Merc from the previous one. I've towed guys in rigid dinks w/ 3HP when they couldn't make headway in the harbor in rough conditions. So, yes, it was $4k for the AB, but I am experiencing fabulous utility, and expect 15 years out of it, with it sitting in the sun most of its life. I know it's a lot, but such is life.

I only recommend you consider the use you anticipate, and evaluate whether a rigid dink will do it. If it will, great!

p.s. I bought my Pearson dinghy on craigslist!
 
Jun 6, 2006
6,990
currently boatless wishing Harrington Harbor North, MD
The "8-Ball" is 90 lb in full sail trim, about 80 lb when set up for rowing. On a related note, my oars have never "not started" or "ran out of gas" or been a PITA getting it into/out of the boat," or "has gas storage problems" or "required winterization" or "needed maintenance beyond cleaning".
It will accept an 5 HP motor if that is your thing.
I'm also not at all certain that a hard shell is less stable from a getting in/out viewpoint.