315 (9M) Sundeck | 1989 Prowler 315 (9M) Sundeck

Kingston, ON, CA


Cooper Yachts are known for their quality construction and smooth operation in all types of weather. Called the 9 Meter Sundeck, this vessel has carried an excellent reputation since production and continues to be in demand today. She is powered by twin Mercruiser 4.3 litre I/O gas engines. She is also equipped with an electric windlass and a bow thruster.

She has a complete canvas package with enclosed flybridge and sundeck. Her sundeck has a very solid railing surrounding it with steps up to the fly bridge that seats 4-6 in comfort. She has a beautiful, spacious interior with 12 foot wide bean and upper and lower helm stations. She boasts of a two stateroom layout. The master stateroom is aft with a queen bed, forward guest stateroom sleeps two and the dinette converts to a two person berth for a total of six.

Her salon features an L-shaped settee to port and good visibility. Taking three steps down and forward, you arrive at a large galley with a sink, a larger dual-voltage refrigerator with a freezer, a propane stove with oven, microwave, hot and cold pressure water and loads of storage. To starboard of the galley is a full head with electric toilet, sink, vanity and separate stand-up shower stall.

The 9 meter Prowler offers a remarkably satisfying combination of all-around performance and excellent engineering for the waterways of the Great Lakes or beyond. She is well maintained and fully equipped to enjoy right away. Please see the full specs for a complete list of inventory. Please do not hesitate to contact our office with any questions.


  • Length: 30ft
  • Builder: Cooper Yachts (CAN)
  • Beam: 12' 0"
  • Draft: 3' 6"
  • Year: 1989
  • Displacement: 10500 lbs
  • Hull: Fiberglass
  • Speed: 18
  • Status: Active

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  • Builder: Cooper Yachts (CAN)
  • Designer: Prowler Design Team


  • Length Overall: 31.5 ft
  • Max Draft: 3' 6"
  • Displacement: 10500 lb
  • Cabin Head room measure: 6' 3"
  • Beam Measure: 12' 0"


  • Total Power: 420
  • Engine Brand: Mercruiser
  • Year Built: 1989
  • Engine Model: 4.3 litre 4-Cyl.
  • Engine Type: Inboard/Outboard
  • Engine/Fuel Type: Unleaded
  • Engine Hours: 988
  • Engine Power: 210 hp

  • Total Power: 420
  • Engine Brand: Mercruiser
  • Year Built: 1989
  • Engine Model: 4.3 litre 4-Cyl.
  • Engine Type: Inboard/Outboard
  • Engine/Fuel Type: Unleaded
  • Engine Hours: 988
  • Engine Power: 210 hp


  • Fresh Water Tanks: 1 (40 Gallons)
  • Fuel Tanks: 1 (120 Gallons)


  • Number of cabins: 2
  • Number of heads: 1

General Equipment

  • Anchor 1: Bruce
  • Anchor 2: Danforth
  • Anchor Chain: 50 feet
  • Anchor Rode: 100 feet
  • Anchor Windlass: Electric Lewmar
  • Batteries: 4 x 12v (starter batteries new in 2024)
  • New alternators and starter motors in 2024
  • Battery ChargerBattery Parallel Switch
  • Battery Selector Switch
  • Bilge Blowers
  • Bilge Pumps: 2 Electric
  • Boarding Ladder
  • Bow Rail
  • Bow Roller
  • Bow Thruster
  • Carpet in Cabin and Cockpit
  • Cabin Curtains and Blinds
  • Cockpit Table
  • Cockpit Chairs: 2
  • Davits: Swim Platform-mounted snap davits
  • Dinghy: Gala 270 RIB inflatable
  • Dinghy Motor: Tohatsu 9.8 hp (trailer in photo not included)
  • Dockside Water
  • Fenders: 4
  • Head: Manual
  • Hot Water Heater: Electric and Engine Loop
  • Pressured Water
  • Screens on Hatches and Ports
  • Shore Power Inlets: 1
  • Shore Power Amps: 30 amps
  • Shore Power Cord Length: 1 x 40 feet
  • Shower: In Head
  • Swim Platform
  • Teak and Holly Cabin Sole
  • Trim Tabs


  • BBQ
  • NovaCool Dual-Voltage Refrigerator with Freezer: new in 2020
  • Propane Stove with Oven

Safety Equipment

  • Boat Hook
  • Carbon Monoxide Detector
  • CO2 System
  • Fire Extinguishers
  • Fume Detector
  • Horn
  • Life Ring
  • Life Jackets: 2
  • Searchlight: Handheld


  • Chart-Plotters: Garmin EchoMap 95sv and Garmin EchoMap 65cv new in 2022
  • Compass
  • Depth Sounder
  • Knot Meter
  • AM/FM/CD Stereo
  • VHF with DSC

Canvas Info

  • Colour: Grey
  • Bimini
  • Flybridge Enclosure
  • Aft Deck Enclosure
  • Windshield Cover


The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.


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315 (9M) Sundeck | Prowler 315 (9M) Sundeck 30ft

CAD$ 36,900

Kingston, ON, CA

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Grant and Pat Bowlby



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Thank you for all your work in facilitating the sale of our dad's boat. Jake and I really appreciate all the hard work you put into it with the many visits, paperwork, etc. A special mention has to go out to Grant for teaching me how to fold the sails!

As first-time boat buyers and as foreigners wanting to buy a cruising catamaran in the US, we knew we needed a reliable broker that had our best interests in mind. John Heintzman was just that, and more! He was extremely committed to understanding what we were looking for, gave great advice, and guided us through the purchase process with great patience and knowledge. All in all, we felt very well taken care of.

I feel compelled to reach out about the absolutely wonderful experience that I have had with Grant and Patricia Bowlby. I completed the purchase of a boat yesterday and I couldn’t be happier. They were so helpful, kind, and patient. This was my first experience with a broker, and I think I’ve found the best.

I can’t thank Ewan Campbell enough for the super job he did in selling G, making up for my lack of experience in this realm and patiently searching for just the right buyer and a win-win for seller and buyer alike.

It was a wonderful experience selling A with Jeff Cole’s expert assistance. Thank you for simplifying a complicated process. Your patience and kindness are especially appreciated.

I just wanted to thank Jeff Cole for all his hard work. He was very professional and effective.

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