2000 West Bay Sonship

US$ 849,000
Seattle, WA
Interested in this boat? Toll-free: 866-534-6901
Tel: 206-605-5473
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Available now

Engine/Fuel Type:
Twin / diesel
Located In:
Seattle, WA
Hull Material:
Current Price:
US$ 849,000 

New to the market, this is a stunning West Bay Sonship 58' motor yacht! She has updated preferred C-12 Caterpillars installed in 2003 with 1,800 hours running time. The vessel is  immaculate as a result of being kept in fresh water since 2008  There is new carpet and cherry floors throughout the boat with (4) updated Garmin 5212 electronics at lower helm and upper helm. The current owner purchased the boat in 2015 and has spent over 300K in refitting the entire boat at West Bay 'Stowaway' is hull #56 and is available for viewing now! 


  1. CAT engines repower 2003 to C12 approx. hours 1700. Oils changed and samples checked 2016 with no issues

  2. New engines block heaters installed
  3. New generator water muffler separators (2)
  4. New work bench over one generator
  5. New hot water tank with heat exchanger
  6. New 240 volt head hunter fresh water pump
  7. New 12 volt flowjet fresh water pumps (2)
  8. New Keypower 7.5 sqft fin with touch screen stabilizer system
  9. New Keypower 12” stern thruster
  10. New upgraded hydraulic pumps (2), so as you can use both the bow and stern thruster at the same time without power loss
  11. New steering hoses in lazarette
  12. New N-rails with sockets on swim grid 5
  13. New port and starboard transom tow and tie wing bits
  14. New windlass lower end drive replaced
  15. New 3000 watt inverter system
  16. New inverter house battery bank, 6- 2 volt cell batteries with watering system 1560 amp hours
  17. New air horn
  18. New main stuffing box lip seals with spares (2)
  19. New cockpit sink and faucet
  20. New phantom roll screens over salon and starboard pilothouse doors
  21. New galley and pilothouse hardwood flooring
  22. New electric galley cooktop
  23. New hydraulic and steering oil coolers
  24. New cockpit locker door latches
  25. New Stidd helm chair
  26. New electronics including (4) Garmin5212 on the upper and lower helms, radar, depth finder, vhf radio, etc.
  27. New high-end cherry floor installed in 2017
  28. New carpet 
  29. New underwater lights
  30. New exterior marine speakers
  31. New a/c pump and motor (additionally, new spare on board)
  32. Installed updated dripless shaft seals and extra seals for main 3" shafts
  33. New antennas and antenna extension in 2014
  34. New Dinette upholstery
  35. New Bridge upholstery
  36. New watermaker
  37. All tv's upgraded to flatscreen
  38. Added spare 4 blade props and prop storage area
  39. Entertainment center includes new wii, playstation/blueray player,etc.
  40. Tender Re-Tubed by Nautica with hypalon
  41. New fuel tank
  42. New GPS
  43. New depth finder
  44. New 40 hp 4stroke in 2010
  45. New teak deck in cockpit in 2017
  46. Stainless steal end rails added in 2016
  47. New belts
  48. Removed and cleaned all engine and transmission coolers 
  49. Removed an cleaned heat exchangers
  50. New antifreeze
  51. Changed all filters, zincs and fluids
  52. Replaced all exhaust fluids
  53. Barrier coat added along with new bottom paint, in addition to full waterline buff and wax
  54. New Miele 208v barbecue
  55. New convection microwave
  56. New GE side by side stainless refrigerator/freezer 
  57. New Broan trash compactor
  58. New chest freezer

Additional details on West Bay refit are available upon request.


Celebrating 50 Years in the Marine Industry!

Please call Randy Cowley 206.605.5473 or email randy.cowley@yachting.global for viewing.

Please contact Randy Cowley at 206-605-5473

Interested in this boat? Toll-free: 866-534-6901
Tel: 206-605-5473

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Toll-free: 866-534-6901
Tel: 206-605-5473
Randy Cowley Yacht Consultants

4706 West Ruffner Street
Seattle, WA 98199
United States

Randy Cowley Yacht Consultants
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Interested in this boat? Toll-free: 866-534-6901
Tel: 206-605-5473