R-31 CB

Specifications

  • Engine: Volvo D4 320 HP diesel inboard
  • LOA (rigged): 34' 10" 10.62 m
  • Draft: 30" 0.76 m
  • Beam: 10' 3.05 m
  • Bridge clearance (bridge & mast down): 10' 3" 3.12 m
  • Bridge clearance (bridge & mast up): 18' 2" 5.54 m
  • Height on trailer (bridge & mast down w/ radar, estimated): 13' 4" 4.06 m
  • Length on trailer (estimated): 41' 12.5 m
  • Fuel capacity: 180 US gal 681.4 L
  • Water capacity: 60 US gal 227.1 L
  • Hot water capacity: 11 US gal 41.6 L
  • Waste capacity: 40 US gal 151.4 L
  • Weight, dry: 12,500 lbs 5,670 kg

The R-31 CB shares many of the features and qualities of her smaller sisterships but some notable additions to this larger model make her ideal for extended cruising while still being a trailerable trawler. The R-31 CB was the first Ranger Tug to feature a flybridge equipped with electronic controls at both the upper and lower helm. The flybridge also retracts to allow for trailering the 31’. The builders at Ranger Tugs also equipped the foredeck with seating and a table that can be raised or lowered depending on whether the boat is under way or at anchor or dock for entertaining. In addition to the extra seating on the flybridge and foredeck the R-31 CB allows for a larger cockpit area with wraparound seating and extra seating that folds out of the gunwale. When not entertaining, seats are folded leaving the cockpit unencumbered.

The interior layout of the R-31 CB features two staterooms—one large island berth forward with en suite head and a midship berth and day head. Those who are familiar with Ranger Tugs models will recognize the galley layout and lower helm station that maximize interior space. A starboard side door provides easy access from the lower helm to the side decks so crew can get to the bow for line handling.

Like all Ranger Tugs, the R-31 CB comes turn-key with standard features and equipment intended to make her owner’s experience hassle-free and allow for ease of handling and comfort under way. Standard equipment includes bow and stern thrusters and a Volvo D4 320 HP engine that achieves a 16 knot cruise speed.

Model Features

Garmin Navigation Suites at Upper and Lower Helm Stations

The lower helm station features a 16” Garmin chartplotter. The command bridge helm station is equipped with a 12” chartplotter. Both units utilize xHD radar, sonar, AIS receiving and autopilot with remote. Easily monitor fuel flow, engine data, bottom conditions, GPS location, tides and more from either station.

Multifunction Seating

Innovative, one of a kind, expanding gunwale seats transform the cockpit into a social area, with seating for six+ and a beautiful wood table. True to Ranger Tug’s DNA, all the seating in the R-31 CB maximizes available space and usability.

Full Galley

The full galley aboard the R-31 CB is a chef’s dream, featuring a propane stove and oven with broiler, double basin sink with pull-out rinse faucet, cutting board, silverware and utensil drawers, large cabinets, refrigerator/freezer combo, 110v outlet, wine/water cooler and microwave.

Command Bridge

Safely accessed by staircase, the command bridge features seating for six as well as a dining table, providing you with an entirely new perspective when entertaining or navigating. The command bridge helm station features a 12” Garmin chartplotter, bow/stern thruster controls, autopilot, VHF and Volvo engine controls.

Bow and Stern Thrusters

Included bow and stern thrusters make docking and close quarters maneuvering a breeze. The wireless thruster remote allows for additional flexibility and control.

Helm Door

The R-31 CB features a full-size helm door allowing convenient access to the bow and easy fender and line handling.

Midship Stateroom

The midship stateroom aboard the R-31 CB is large enough to comfortably sleep two and features a day head as well as a hanging rack for additional storage.

Performance

  • 320 HP Volvo D4 diesel inboard
  • Electric trim tabs
  • Bow and stern thrusters
  • Thruster wireless remote
  • Trailerable - 10’ beam

Accommodations & Interior Comfort

  • Climate control (heat and air conditioning)
  • Cabin Drink holders, 4
  • Cabin heater (engine)
  • Curtains for privacy
  • Dinette (seats 5) converts to bed
  • Fully enclosed head
  • Fusion stereo system (multi-zone)
  • Hatches, pilothouse roof, solar reflective, 4
  • Hatches, stateroom, 1
  • Indirect cabin lighting
  • Island bed
  • LED lighting
  • Electric marine toilet w/ holding tank
  • Memory foam mattress
  • Midship stateroom
  • Opening portlights, 2
  • Private forward stateroom
  • Shower with enclosure
  • Storage under mattress
  • TV in salon
  • TV in stateroom

Deck Features

  • Anchor package, 22 lb, 50’ chain, 200’ line
  • Bow lounge seating, 2
  • EVA foam traction decking
  • Folding stainless steel mast for trailering
  • Forward line storage
  • Rod holders, 2
  • Sport racks, stainless steel
  • Swimming ladder, stainless steel
  • Swim step, with built-in fenders
  • Washdown system
  • Windlass, bow and helm controls

Cockpit

  • Cockpit cover, hard-top w/ hatches and lights
  • Cabin drink holders, 5
  • Cockpit refrigerator
  • Cockpit seating, 6+
  • Cockpit sink
  • Cockpit table
  • Fold-out gunwale seating
  • Powered engine hatch
  • Transom entry door for boarding
  • Downrigger plugs and pads

Helm

  • Autopilot
  • AIS receiving
  • Color engine display
  • Digital fuel flow data
  • Electronic shift and throttle control, single lever
  • 16" Garmin navigation system w/ GPS and sonar
  • Garmin radar, xHD
  • Helm drink holder
  • Helm seat, double
  • Sliding helm door
  • Windshield wipers, 4

Galley

  • Cutting board
  • Galley cabinets, 4
  • Galley drawers, 4
  • Microwave
  • Offset galley for clear walkway
  • Oven, propane
  • Refrigerator/freezer
  • Sink with hot and cold water, double basin, with pull-out rinse faucet
  • Stove top, propane
  • Wine/water cooler

Command Bridge

  • Access via staircase
  • Drink holders, 2
  • Full helm controls
  • 12" Garmin navigation system
  • Removable command bridge table
  • Seating, 6

Mechanical & Electrical

  • AC electrical panel
  • Lithium (LiFePO4) house batteries
  • Battery charger
  • DC electrical panel
  • Inverter
  • Macerator discharge
  • Smart Plug Inlet and 30amp Shorepower Cord
  • Solar panel, 175w with controller
  • Underwater lights

Safety

  • Carbon monoxide detectors
  • Courtesy lights
  • Electric horn
  • Illuminated compass
  • Navigation lights
  • Safety kit: fenders, lines, flares, fire ext, first aid kit, life jackets, boat hook
  • Spotlight with remote
  • Swim platform rails
  • VHF radio, DSC capable
  • Window defrosters

Construction

  • Bonded electrical system
  • Foam-filled fiberglass stringer grid system
  • Premium hull color, Midnight Blue
  • Seawater strainer(s)
  • Self bailing cockpit
  • Stainless steel cleats, rails, hardware
  • Vinylester barrier coat

Options (visit Build-A-Boat for current pricing)

  • Aft cockpit sun shade w/sunset shade
  • Bimini Top Command Bridge
  • Cockpit Freezer, (in lieu of cockpit refrigerator)
  • Garmin GXM Weather Antenna
  • Low speed module
  • Aft station steering with electronic controls
  • Carpet Runner (Interior)
  • Factory Delivery Experience
  • Dinghy, inflatable RIB 290 CSM hypalon with Weaver davits, stand-off & winch
  • Volvo Five Year Extended Coverage
  • Hull color upgrade
  • Aluminum triple axle trailer with electric/hydraulic brakes spare tire/bracket
Options, freight & taxes extra. Prices, specifi cations, equipment, and options maychange without notice. Information on this sheetshould not be used for navigation.
June 9, 2025
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