2015 Arrowcat RS


"Cosmo" is a super-clean 2015 ArrowCat RS. This 31 footer is built in Clearwater, Florida. She is a fiberglass catamaran, which makes for a very comfortable ride. She glides over the water. She has a bow thruster along with wide-set twin outboards, for easy handling.

This one was ordered as a West-Coast boat, with Diesel Heating and twin 250 HP Yamaha outboards. She comes standard with one forward cabin with a Queen berth, and two single berth underneath the Salon and Galley.

The Salon is fully enclosed--no canvas--and features an L-shaped settee to Port with Beige ultra-leather seats and a varnished table with leaves and cup holders, and, to Starboard a long Galley with storage and a drawer-style fridge and freezer.

The Helm station is centered, forward of the Salon, and features everything a helmsperson might need: Great visibility with a large glass windshield and side windows, and overhead hatch and side opening windows for ventilation, 2 Garmin touch screen chart plotters with Radar, digital engine displays, electrical system display, windlass and spotlight controls, with a very comfortable ultraleather helm chair with arm rests and bolster. 

Conveniences include the aforementioned diesel heating (outlets in salon, cabin and head), a head with electric toilet, shower, sink and mirror. The Main Cabin is spacious and airy for a boat this size.

Finally, the aft cockpit has a pocket door to Port for easy entrance, a wide cockpit with access hatches in the floor and storage to Starboard, and a fiberglass deck between the engines with high railing to give you great access aft, for diving, swimming, or accessing a tender.

She comes with a 6-passenger liferaft, and above the cabin roof is a set of railing to add kayaks or paddleboards, or a light tender.

Currently in Orcas Island until Dec 1st, when she will come to the Denison Yacht Sales offices on Lake Union. Available to see at either location by appointment.

Hull Material
Drive Type
Fuel Type
Full Details

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.

  • Galvanic Isolator - 50A
  • Battery Charger - 40A
  • Inverter - 1,500 Watt wired to AC Panel
  • Battery Management System - 3 independent battery banks, engine and house battery emergency crossover, with automatic chargin relays to allow engine to charge house battery
  • Batteries (Engines) - 2 x Group 27 AGM
  • Batteries (House) - 2 x Group 31 AGM: 220 Ah
  • Digital Vessel Monitor - AC/DC Voltage, Battery state of charge, water tank status
  • Shore Power Inlet - 30 Amp, 110 vac
  • Outlets (AC) - 4, at Galley Top, Microwave, Head, and forward bunk; works on shore power or Inverter
  • Outlet (DC) - 12v accessory outlet and dual USB outlet mounted at dashboard

Exterior Features And Description


  • Hull - Catamaran, fiberglass hull
  • Hull Color - White Gel Coat
  • Rubber guardrail - At hull-to-deck joint
  • Exterior Lighting - (1) Cockpit flood light, (2) Cockpit courtesy lights, Nav light, side lights, spotlight (fwd)
  • Horn - electric
  • Windshield wiper - heavy-duty 2 speed wiper with freshwater washdown


  • Aft salon enclosure - all-weather glass aft bulk heads and door
  • Entrance door - Port-side entrance door into cockpit
  • Overhead fiberglass extension - Protects half of cockpit from weather overhead/ Has s/s railing underneath that has two lights, and allows to hang items or as a handhold.
  • Grab handles - to Port and Starboard, grab handles to help get to sidedeck
  • Storage hatches to Starboard
  • Fiberglass platform between engines - Between the two Yamaha outboards is a large fiberglass deck, with s/s railing. Has a cable at the end to get in the water or unto a tender easily. 
  • Telescoping 5 step dive ladder.
  • Deck hatches for storage and systems access
  • Fishing rod holders in cockpit coamings

Cabin Roof:

  • Stainless Steel arch - Holds Garmin radar, GPS antenna, VHF antenna, all around nav light, horn, and flag pole. Cand use it to add more equipment
  • Stainless steel brackets for liferaft - has 6 pax Canister life raft with black Sunbrella cover. Located a little forward and under steel arch.
  • side railing and cross bars - for adding tender or kayaks, paddleboards.
  • Overhead hatch - one small (fwd), one large (mid-cabin)
  • Forward fiberglass eyebrow - to help shield driver from sun.


  • Stainless Steel Railing
  • Windlass - Electric, controls at helm and on deck
  • Anchor - Lewmar V700
  • Chain & Rode - 1/4" chain
  • Anchor rode locker with drain
  • Lockers - 2 with fiberglass hatch
  • Spotlight - controls at helm
  • Burgee Holder
  • Large deck hatch - Helps to access foredeck and windlass if you don't want to walk on the sidedeck

Interior Features And Description


  • Diesel Heating
  • Stereo - Fusion Stereo with XM, Bluetooth
  • Speakers - 2 x Fusion, near helm
  • Hot and Cold pressurized water
  • Hot Water Heater - 6 Gallons
  • Carpet - Urethane-backed; in salon sole and main berth sole
  • Deck Hatches - aluminium-frames with bug screens. Hatches over Main berth, in Head, at Helm and Salon


Settee to Port

  • Diesel Heating outlet
  • L-shaped Settee - Beige leatherette upholstery. Elevated from the floor to offer great visibilty
  • Table - Laquered wood table with leaves on both ends that reveal four cup holders and a railing.
  • Extra single seat to starboard, forward of Galley counter
  • Overhead hatch - with bug screen
  • Light - 2 overhead, 1 reading lamp
  • Window - 1 sliding, one corner triangle shaped one forward to push out to bring air in
  • Carpet - removable brown carpeting. Fiberglass foor underneath


Located forward of salon, the helm and dashboard is centered to offer a wonderful amount of visibility forward and to Port and Starboard.

  • Seat - Beige leatherette seating with armrests, bolster
  • Wheel - Beautiful wheel in African Mahogany, lacquered, with stainless steel arms. Sporty and rich looking.
  • Hydraulic Steering 
  • Shifters - Yamaha, with trim up/down
  • Bow Thruster - Lewmar
  • Chartplotter - 2 x Garmin touch-screen displays, has maps, radar, depth sounder, tides, points of interest, etc.
  • Radar - Garmin, can be viewed on either chartplotters
  • VHF - Garmin VHF 200, includes a RAM
  • Digital Tachometer Displays (2)
  • Digital Speed and Fuel display
  • Manual Bilge pump controls
  • AC/DC Panel below helm (See Electrical Section Below)
  • Blue Sea display - Battery monitor
  • Switch Panel - Windlass, lights, wipers, navigation lights
  • Compass
  • Stereo - Fusion Stereo MX-NRX300 controls


Located to Starboard in the Salon

  • Fridge and Freezer - Isotherm Drawer 65 - Drawer style with freezer compartment
  • Microwave
  • Single sink with faucet
  • Corian countertop - Beige-Brown
  • Outlets - 2
  • Opening window by counter
  • Storage - 7 drawers of various sizes
  • Lights - 2 above counter

Main Cabin:

Located Forward of the salon, to Starboard

  • Berth - Queen berth. On the left when you enter Main Cabin, one side against a bulkhead. Two fiberglass steps to bed. Walls are padded. Cubby by bed-side.
  • Reading lights - on forward bulkhead
  • Overhead hatch - Large hatch to give great natural light. Can be used to access foredeck/windlass.
  • Seat - Next to berth
  • Storage …

Ryan Ducey

Denison Yachting
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+12066865400 2140 Westlake Ave North Seattle, Washington 98109
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