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frontpageprankies posted May 23, 2026 08:07 AM
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frontpageprankies posted May 23, 2026 08:07 AM

Costco Members: 11' Aqua Marina AIRCAT 335 Inflatable Boat w/ Transom Mount

+ Free S&H

$650

$850

23% off
Costco Wholesale
11 Comments 11,553 Views
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Deal Details
Costco has for its Members: 11' Aqua Marina AIRCAT 335 Inflatable Catamaran Boat w/ Transom Mount (BT-AC335) on sale for $649.99. Shipping is free.

Thanks to Community Member prankies for sharing this deal.

Includes:
  • Aircat 11' Inflatable Catamaran
  • Carry Bag
  • Double Action Pump Liquid Air V1
  • Oar Set
  • Wooden Bench
Product Details:
  • Constructed with Aqua Marina's signature High Frequency Welding Technology for tube chambers, combined with Drop Stitch Light Technology on the inflatable floor.
  • Features an ultra-stable tunnel hull and generous deck space for outstanding capacity and ability to travel across the surface smoother and more efficiently than traditional boat hull designs.
  • The high-quality anti-collision rubber strake will keep the boat well-protected for docking.
  • Max Passengers: 5
  • Outboard Engine (Not Included): 7.5KW / 9.9 HP
  • 5'3" W x 11' L x 1'6" H; Weight: 73.9 lb
  • Inside Beam: 2' 3"
  • Tube Diameter: 1' 6"
  • Transom Height (Short Shaft Engine Only): 1' 3"

Editor's Notes

Written by Nate650 | Staff

Original Post

Written by prankies
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco has for its Members: 11' Aqua Marina AIRCAT 335 Inflatable Catamaran Boat w/ Transom Mount (BT-AC335) on sale for $649.99. Shipping is free.

Thanks to Community Member prankies for sharing this deal.

Includes:
  • Aircat 11' Inflatable Catamaran
  • Carry Bag
  • Double Action Pump Liquid Air V1
  • Oar Set
  • Wooden Bench
Product Details:
  • Constructed with Aqua Marina's signature High Frequency Welding Technology for tube chambers, combined with Drop Stitch Light Technology on the inflatable floor.
  • Features an ultra-stable tunnel hull and generous deck space for outstanding capacity and ability to travel across the surface smoother and more efficiently than traditional boat hull designs.
  • The high-quality anti-collision rubber strake will keep the boat well-protected for docking.
  • Max Passengers: 5
  • Outboard Engine (Not Included): 7.5KW / 9.9 HP
  • 5'3" W x 11' L x 1'6" H; Weight: 73.9 lb
  • Inside Beam: 2' 3"
  • Tube Diameter: 1' 6"
  • Transom Height (Short Shaft Engine Only): 1' 3"

Editor's Notes

Written by Nate650 | Staff

Original Post

Written by prankies

Community Voting

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11 Comments

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Original Poster
Pro
May 23, 2026 06:38 PM
1,871 Posts
Joined Mar 2010
prankies
Original Poster
Pro
May 23, 2026 06:38 PM
1,871 Posts
The Newport trolling motors are also on sale: https://www.amazon.com/dp/B00VYP3...title&th=1

One of those and a 12v Lithium Marine Battery ($100-200) and you're getting around the lake/marina without paddling for under $1k. 46lb trolling motor would definitely be enough for a full boat, 55lb if you want to fight some wind/current with more confidence.

Or you slap on the cheapest 2-stroke outboard you can find and you're pulling a tube at a pace that will excite grandma.
Last edited by prankies May 23, 2026 at 11:43 AM.
7
Yesterday 04:51 PM
1,433 Posts
Joined Sep 2007
L0wangYesterday 04:51 PM
1,433 Posts
just in time for fishing season. and yes it'll be season one and yes i'll likely fall in lake.
2
Yesterday 05:27 PM
3,064 Posts
Joined Nov 2010
smarttYesterday 05:27 PM
3,064 Posts

Our community has rated this post as helpful. If you agree, why not thank smartt

Florida is weird about these (maybe other states). If you even put as much as a trolling motor on it, you'll have to pay to register it, and keep paying every year. Make sure you factor that into the cost.
1
Original Poster
Pro
Yesterday 05:44 PM
1,871 Posts
Joined Mar 2010
prankies
Original Poster
Pro
Yesterday 05:44 PM
1,871 Posts
Quote from smartt :
Florida is weird about these (maybe other states). If you even put as much as a trolling motor on it, you'll have to pay to register it, and keep paying every year. Make sure you factor that into the cost.
Yeah, the state-by-state registration laws are confusing. In Washington state, if it's under 16 feet and under 10HP, it doesn't have to be registered at all (on local waters). But in Idaho, the boat has to be registered and have an Invasive Species Boat Sticker (even paddleboards require the sticker). So if this is someone's first boat, they definitely need to check the rules both for where they live and where they're taking it. Fishing licenses, too.

I believe these particular boats come with a Hull Identification Number that you put into the Aqua Marina website to get your boat certificate for registry.
Last edited by prankies May 24, 2026 at 10:52 AM.
Yesterday 05:58 PM
677 Posts
Joined Jan 2008
menxYesterday 05:58 PM
677 Posts
Does anyone know how big this is when delivered? I won't be able to use it for some time and don't have storage for it inflated.
Yesterday 06:05 PM
176 Posts
Joined Apr 2018
OliverB4997Yesterday 06:05 PM
176 Posts
Put 9.9hp on this and it will rip
Yesterday 06:20 PM
163 Posts
Joined Mar 2025
Linenoise77Yesterday 06:20 PM
163 Posts
Quote from smartt :
Florida is weird about these (maybe other states). If you even put as much as a trolling motor on it, you'll have to pay to register it, and keep paying every year. Make sure you factor that into the cost.
Definitely a state by state thing. The reason they rate the transom for 9.9 HP and not 10 is specifically for that, as its the cutoff for lots of states rules.

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Original Poster
Pro
Yesterday 06:24 PM
1,871 Posts
Joined Mar 2010
prankies
Original Poster
Pro
Yesterday 06:24 PM
1,871 Posts

Our community has rated this post as helpful. If you agree, why not thank prankies

Quote from menx :
Does anyone know how big this is when delivered? I won't be able to use it for some time and don't have storage for it inflated.
I couldn't find the dimensions of the box, but here is a random Youtuber doing an unboxing (and eventually some modifications): https://youtu.be/TzcOQITBS5g?t=13

At the very start of the video, you can see the size of the box.
Last edited by prankies May 24, 2026 at 11:32 AM.
2
Yesterday 08:06 PM
370 Posts
Joined Feb 2019
late_apexYesterday 08:06 PM
370 Posts
Nice. Aliexpress has outboards as low as about $800.
Yesterday 10:23 PM
42 Posts
Joined Nov 2018
DerkthejerkYesterday 10:23 PM
42 Posts
Quote from Linenoise77 :
Definitely a state by state thing. The reason they rate the transom for 9.9 HP and not 10 is specifically for that, as its the cutoff for lots of states rules.
In cali I think once you hit 10hp you have to have a "boaters license". For cali anything with a motor is now a vessel and needs to be registered with annual tags.
Yesterday 10:46 PM
10,373 Posts
Joined Oct 2011
jimx200Yesterday 10:46 PM
10,373 Posts
Quote from OliverB4997 :
Put 9.9hp on this and it will rip
would it handle the weight of motor plus gas? Sadly the 11' is limiting and so many fishermen have problems with them leaking, seams splitting. But Costco would be best if a return is needed. BTW, if you need extra room and a heavier made material, Boatstogo.com has many to choose from. I own 2 of their rafts and they are built strong with 5 year warranties. This 13' boat is going to be mine. Get out there and enjoy! http://www.boatstogo.com/13.8-inf...-sd415.asp Note that if you want to go cheap, small, but effective, the Intex Mariner 3 or Mariner 4 of which can be easily modded. Intex has the Mariner 3 blem with bimini top for $149. free shipping. Grab one!
Last edited by jimx200 May 24, 2026 at 04:11 PM.

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