West Bay 58 Sonship 1996 $739,000.00 CAD

[1 of 70 Photos]
Previous Next
$739,000.00 CAD

“Mariner” is hull #58-20 of the highly sought after West Bay SonShip 58 raised pilothouse yachts that were designed and built by the veteran mega yacht designer / builder team of Ben Vermeulen, Howard Apollonio and Glade Johnson.

This high-end 3 stateroom yacht, was built in Delta, BC by West Bay Shipyards and, as a North American built boat, is exempt from federal import duty that is payable on many similar boats that are not North American built.  The owner is a retired diesel mechanic and has ensured the vessel has been maintained to a high standard and serviced regularly.

Notable features and Upgrades: 

  • Designed and built with propeller pockets which means she draws less water than the standard West-Bay 58
  • Keypower oversize 12 sq ft hydraulic stabilizers (installed by West Bay)
  • Keypower hydraulic bow thruster (10-inch, 15hp) and hydraulic stern thruster (12" 25hp)
  • Espar 4-zone hydronic heating system with 300 ft. of hose installed 2021
  • Cruisair 4-zone reverse cycle air conditioning / heat pump
  • 3,000 watt Samlex EVO inverter / 120-volt charger with solar input capability
  • Safety cable installed, mid-stanchion, bow to stern, port and starboard sides
  • New flybridge enclosure with Strata-glass (60ml) windshields and side curtains installed in 2020
  • Windows professionally sealed in 2021
  • Salon subfloor replaced and new double insulation installed for increased soundproofing and fire retarding
  • Cut polished and waxed in late July 2021
  • Bottom sanded and painted in late July 2021 
  • 12’ Avon RIB Seasport 360DL console tender (2006) w/ Yamaha 40hp 4 Stroke (2005)

 More photo's to come.  Showings available upon request.

Additional Specs, Equipment and Information:

Boat Name

Builder: West Bay SonShip
Flag of Registry: Canada
Hull Shape: Semi-Displacement

LOA: 64 ft 0 in
Beam: 17 ft 1 in
Length on Deck: 58 ft 0 in
Maximum Draft: 5 ft 3 in
Headroom: 6 ft 4 in

Total Power: 1130 HP

Engine 1:
Engine Brand: Detroit Diesel
Year Built: 1996
Engine Model: 6V92TA
Engine Type: Inboard
Engine/Fuel Type: Diesel
Location: Port
Engine Hours: 1960
Drive Type: Direct Drive
Engine Power: 565 HP
Engine 2:
Engine Brand: Detroit Diesel
Year Built: 1996
Engine Model: 6V92TA
Engine Type: Inboard
Engine/Fuel Type: Diesel
Location: Starboard
Engine Hours: 1960
Drive Type: Direct Drive
Engine Power: 565 HP

Fresh Water Tanks: Plastic (260 Gallons)
Fuel Tanks: Aluminum (1000 Gallons)
Holding Tanks: Plastic (95 Gallons)

Number of single berths: 6
Number of cabins: 3
Number of heads: 2

  • Custom U-shaped sectional sofa
  •  (2) Custom rattan coffee tables with storage
  •  (2) custom chairs
  •  40" Toshiba LCD TV mounted on rotating arm
  •  Storage cabinets to starboard
  •  “U-Line” icemaker
  •  Bar sink
  •  Bamboo 2” slat blinds
  • Floor boards replaced under carpet and double insulation added for engine noise and fire suppression
  •  (4) Air conditioners
  •  Ceiling speakers
  •  Electrical AC/DC panel
  •  Espar control system
  •  Samlex inverter read-out and digital control panel
  •  Window valance rope lights
  •  LED ceiling lights


The U-Shaped Galley is located forward of the main salon and above on the portside of the Pilothouse level, with the dinette adjacent and to the aft.

It includes the following:

  •  “Magic Chef” full-sized double door refrigerator and freezer
  •  “GE” microwave oven,
  •  Magic Chef” 115 V.A.C. 4-burner stovetop with exhaust fan
  •  Dishwasher
  •  Double stainless steel sink with covers that match the countertops
  •  Solid surface countertops
  •  Overhead cupboards
  •  Under counter storage
  •  Raised L-shaped dinette with solid surface topped table
  •  Lots of storage under dinette benches and table
  •  Hinged access panel to Flybridge electronics
  •  Air conditioning and heat outlets
  •  Ceiling speaker
  •  (11) LED ceiling lights

Plentiful storage is provided with light Oak wood cabinets and drawers. Galley deck sole is dark pecan planking.


The Master Stateroom and Guest Staterooms are accessed from the starboard side and down a large staircase to the lower level.  The full-beam Master Stateroom with centerline queen pedestal berth and ample drawer storage on starboard with hanging locker and walk-in closet. 

Master Stateroom:

  • Centerline queen-sized sized berth
  • Walk-in cedar-lined closet
  • Large cedar-lined hanging locker
  • Light-up makeup vanity
  • Dressers
  • Port and starboard built-in nightstands
  • Stacked washer/dryer in their own cupboard in the forward wall of the master stateroom
  • (2) Portholes, with new curtains that run the length of the stateroom
  • Mirrored aft bulkhead above master bed
  • Espar hydronic heat outlet and control
  • Air conditioning and Heater outlets
  • Electrical sub panel below vanity counter
  • Under floor storage, bilge pump, shower sump pump, air handler and VacuFlush tanks
  • (2) reading lights
  • LED ceiling lights
  • Indirect rope lighting


Master Head

  •  Oval sink
  •  Solid surface countertop
  •  (2) large mirrored cabinets
  •  Porthole with mirrored door
  •  Mirrored headliner
  •  Lots of lower cabinet space
  •  Large fiberglass enclosed shower stall
  •  VacuFlush toilet
  •  Ventilation fan
  •  Black water level indicator lights
  •  LED ceiling lights


VIP Stateroom

  •  Centerline queen-sized berth
  •  Cedar lined hanging locker with shelf
  •  Dresser
  •  Port and starboard side overhead storage lockers with mirrored doors
  •  Overhead LED lights
  •  Mirrored bulkhead above bed
  •  Air conditioning and Heater outlets
  •  Overhead opening deck hatch
  •  Indirect rope lighting
  •  (2) reading lights
  •  LED ceiling lights


Guest Stateroom/Storage

  •  Over/under berths
  •  Drawer storage under lower berth
  •  Large shelved cupboard / pantry
  •  Cedar lined hanging locker
  •  Porthole
  •  Air conditioning and Heating pass thru from VIP Stateroom
  •  Indirect rope lighting
  •  LED ceiling lights


GuesStateroom Head

  •  Oval sink
  •  Solid surface countertop
  •  Large mirrored cabinet
  •  Mirrored headliner
  •  Lower cabinet space
  •  Fiberglass stall shower
  •  VacuFlush toilet
  •  Ventilation fan
  •  Porthole
  •  LED ceiling lights


Pilothouse Helm


  •  Navigation station with (2) full sized chart drawers
  •  Mini computer with monitor and keyboard
  • Port and Starboard sliding pilothouse doors
  •  Helm chair
  •  Windshield sunscreen
  •  (3) windshield wipers
  •  (3) windshield wiper motors   (new)
  •  (2) Raymarine Chartplotters
  •  Raytheon radar - 41-mile range
  •  (2) Engine electronic readouts
  •  (2) Generator control panels
  •  Keypower active fin stabilizer control panel
  •  Keypower bow and stern thruster controls
  •  ICOM IC-M604 VHF Radio
  •  Vesper Marine WatchMate XB-8000 smartAISTransponderwith WiFi and NMEA

2000 Gateway

  •  RobertsonAP-300XAutopilot
  •  Compass
  •  Searchlight control
  •  Trim tab control
  •  Windlass control
  •  Cell booster
  •  Hydronic heater switch and (2) air outlets
  •  DC electronics panel
  •  Engine room fire suppression release switches
  •  Fuse panel
  •  Air Horn
  •  (4) GPS outlet diode protection system
  •  Intercom system throughout boat
  •  YachtFinder remote control docking system

Flybridge Helm
  •  L-shaped settee with fixed table with large storage beneath settee
  •  (2) Pompanette helm pedestal chairs
  • Retractable helm that protects navigation equipment and easily serviceable access from below deck.
  •  5 cu. ft. chest freezer
  •  1500 lb Nick Jackson davit
  • New Stamoid bridge enclosure with Strataglass-60 gauge side and windshield panels
  •  Reconfigured dinghy cradle mounted crossways
  •  ICOM IC-M58 VHF radio
  •  Raymarine Chartplotter
  •  Depth sounder and fish finder
  •  RobertsonAP300X autopilot
  •  Lowrance LC X-18Auto Helm Multi Display
  •  Ritchie compass
  •  Bow and stern thruster controls
  •  Windlass controls
  •  Search light controls
  •  EPIRB emergency locator beacon
  •  Lifesling Overboard Rescue System
  •  (2) 23-ft long-range VHF antennas
  •  AIS Vesper Marine antenna
  •  (3) GPS antennas
  •  AM/FM 8ft antenna
  •  Cell booster and antenna
  •  Search light
  •  Radar arch lights
  •  AC outlet plug


“Mariner’s” 17+ ft beam offers a large aft Deck with access to swim step from the

  •  (4) Port and starboard side lockers
  •  Jenn Aire stainless electric barbecue
  •  Napoleon propane barbecue and propane storage
  •  Stainless sink with hot and cold water
  •  Fish bait tank built into transom
  •  Engine room and lazarette entrance doors
  •  Hinge style transom door
  •  Bridge ladder
  •  Fresh water outlet bib
  •  LED overhead lights




  •  Stairs to aft deck / cockpit
  •  (2) 50Amp shore power outlets
  •  Hot and cold shower taps
  •  Swim grid ladder
  •  (2) pop-up stainless steel cleats (swim platform)
  •  (3) underwater lights

  •  (4) water tanks - plastic
  •  30 gallonTorrid stainless water heater  (new 2018)
  •  Keypower hydraulic, 12-inch, 25HPstern thruster
  •  (10) 265 amp 6-volt batteries
  •  (2) 8D engine start batteries
  •  DDEC 12-volt battery
  •  Generator 12-volt start battery
  •  (2) 115/220 volt isolation transformers
  •  24-volt battery charger
  •  12-volt battery charger
  •  3,000 watt Samlex EVO inverter / 120-volt charger
  •  Hydronic lazarette heater
  •  Primary water filter
  •  Cruisair 4-zone reverse cycle air conditioning / heat pump compressor
  •  115 volt air compressor
  •  Hot water engine heat exchanger
  •  (2) Generator water/exhaust separator mufflers
  •  (5) Disconnect switches
  •  Shore power disconnect switch
  •  Glendinning retractable shore power cord
  •  Bilge pump
  •  (4) 4-foot, dual bulb LED fluorescent lights
  •  (2) LED bulb lights
  •  Side boarding fold out stairs (stored)

Engine Room
  •  Twin “Detroit Diesel" DDEC turbo-charged after-cooled 6V-92TA6 Cylinder, 565hp Diesel engines
  •  Exhaust heat blankets for both engines  (new)
  •  Engine control panel
  •  ZF gears transmissions with 3in. stainless shafts
  •  13.5 kW Kohler turbo diesel generator with sound shield
  •  21 kW Kohler turbo diesel generator with sound shield
  •  Espar diesel furnace  (new)
  •  Espar distribution panel  (new)
  •  4-zone hydronic diesel heat manifold plus 1 spare zone   (new)
  •  AC/DC transformer for diesel furnace  (new)
  •  (2) Engine room blowers thermostatically controlled
  •  Air conditioning circulation pump  (new)
  •  Keypower thruster and stabilizer hydraulic control board
  •  15 gal. hydraulic tank
  •  Hydraulic oil heat exchanger  (new)
  •  (2) Eaton hydraulic compensating pumps
  •  (2) Hydraulic oil filters
  •  (2) Double 1000 Rayco water separator fuel filters
  •  (2) Engine water conditioning filter assemblies
  •  Oil change manifold and pump for engines and generator
  •  Hoover built-in vacuum cleaner tank
  •  Enclosure cabinet containing: (2) VacuFlush pumps and Macerator pump
  •  1½” sanitation hoses   (new)
  •  Fuel tanks
  •  Fuel tank sight glasses
  •  (2) 24-volt tandem water pumps
  •  (2) Disconnect switches (circuit breaker)
  •  115-volt circuit breaker panel
  •  Upgraded air separator air cleaners   (new - 25% larger)
  •  Engine fume recovery system
  •  (2) Block heaters
  •  (4)AC outlets
  •  220Amp, 12-volt generator     (new)
  •  65Amp 24-volt generator updated to 2 belt system
  •  (2) Raw water impellers     (new)
  •  (2)Dripless seals     (new)
  •  Dry deck flooring
  •  Bilge pump
  •  (4) 4-foot, dual bulb LED fluorescent lights
  •  (8) LED pocket ceiling lights

Deck and Hull
  • Port and starboard walk-around decks
  • Stainless steel deck rails and stanchions with mid-rail safety cable, bow to stern, port and starboard sides
  •  Low maintenance, no teak exterior
  •  Bruce anchor
  •  Maxwell windlass, 3,500 lbs, with new electric motor
  •  Hatch to chain locker
  •  300’of 3/8" anchor chain, marked at 50' intervals
  •  Fresh water wash-down in chain locker
  •  Raw water wash-down in chain locker
  •  Oversize 12 sq ft Keypower active fin stabilizers
  •  Full bottom paint (sanded and repainted in 2021)
  •  Zincs checked, and good.  Boat is moored in brackish water

Electrical Equipment
  • 12/24 volt electrical panel
  •  (2) 12 volt electrical panels
  •  120/240 volt electrical panel
  •  Starboard 120/240 volt isolation transformer
  •  Port 120/240 volt isolation transformer
  •  Large main distribution electrical box
  •  2nd port side cable outlet

Forward Utility Room
  • (3) air conditioning units
  •  Keypower hydraulic, 10-inch, 15HPbow thruster
  •  Air handler
  •  Washdown pump
  •  1-½” thru hull
  •  Bilge pump
  •  Continuous stale air ducted ventilation fan
  •  Chaseway for electrical, hydraulic and heating lines
  •  AC power outlet
  •  4-foot, dual bulb LED fluorescent light

  • 12’ Avon RIB Seasport 360DLconsole tender (2006)
  • Serial:V800301,
  • Hull:AVBR758GE506
  • Includes full custom canvas cover, bilge pump, built-in fuel tank, and jump seat.
  • 40hpYamaha 4-stroke outboard (2005).


Potential purchasers should assume that items on the vessel at the time of viewing, but not specifically listed on this sheet, are not included with the sale of the yacht, some personal effects may be excluded.

 "MARINER" is a registered name and does not convey.


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.

Canadian vessels are for sale while located in Canada and are not for sale while located in the USA. Foreign registered vessels are not for sale while located in Canada.

Dealers Logo
Alert me of new listings from this seller