• Slide: The Image of 1963 Sumnercraft 31 Motor Sailer anchored near a scenic coastline with palm trees. - 1The Image of 1963 Sumnercraft 31 Motor Sailer anchored near a scenic coastline with palm trees. - 1
  • Slide: The Image of 1963 Sumnercraft 31 Motor Sailer docked in a marina with other boats. - 2The Image of 1963 Sumnercraft 31 Motor Sailer docked in a marina with other boats. - 2
  • Slide: The Image of 1963 Sumnercraft 31 Motor Sailer docked in a marina, surrounded by other boats. - 3The Image of 1963 Sumnercraft 31 Motor Sailer docked in a marina, surrounded by other boats. - 3
  • Slide: The Image of 1963 Sumnercraft 31 Motor Sailer docked in a marina, featuring blue accents and white hull. - 4The Image of 1963 Sumnercraft 31 Motor Sailer docked in a marina, featuring blue accents and white hull. - 4
  • Slide: The Image of 1963 Sumnercraft 31 Motor Sailer with blue cover docked in marina. - 5The Image of 1963 Sumnercraft 31 Motor Sailer with blue cover docked in marina. - 5
  • Slide: The Image of 1963 Sumnercraft 31 Motor Sailer docked, showcasing anchor and deck equipment. - 6The Image of 1963 Sumnercraft 31 Motor Sailer docked, showcasing anchor and deck equipment. - 6
  • Slide: The Image of Bow view of 1963 Sumnercraft 31 Motor Sailer docked at marina. - 7The Image of Bow view of 1963 Sumnercraft 31 Motor Sailer docked at marina. - 7
  • Slide: The Image of 1963 Sumnercraft 31 Motor Sailer with blue canopy docked at marina. - 8The Image of 1963 Sumnercraft 31 Motor Sailer with blue canopy docked at marina. - 8
  • Slide: The Image of 1963 Sumnercraft 31 Motor Sailer with blue covers docked at a marina. - 9The Image of 1963 Sumnercraft 31 Motor Sailer with blue covers docked at a marina. - 9
  • Slide: The Image of 1963 Sumnercraft 31 Motor Sailer named Corsair docked with blue cover. - 10The Image of 1963 Sumnercraft 31 Motor Sailer named Corsair docked with blue cover. - 10
  • Slide: The Image of 1963 Sumnercraft 31 Motor Sailer with blue cover docked at marina. - 11The Image of 1963 Sumnercraft 31 Motor Sailer with blue cover docked at marina. - 11
  • Slide: The Image of 1963 Sumnercraft 31 Motor Sailer with blue cover docked at marina. - 12The Image of 1963 Sumnercraft 31 Motor Sailer with blue cover docked at marina. - 12
  • Slide: The Image of Masts of a 1963 Sumnercraft 31 Motor Sailer against a cloudy sky. - 13The Image of Masts of a 1963 Sumnercraft 31 Motor Sailer against a cloudy sky. - 13
  • Slide: The Image of Mast of 1963 Sumnercraft 31 Motor Sailer against cloudy sky in marina. - 14The Image of Mast of 1963 Sumnercraft 31 Motor Sailer against cloudy sky in marina. - 14
  • Slide: The Image of Interior of 1963 Sumnercraft 31 Motor Sailer with wood finish and cozy seating area. - 15The Image of Interior of 1963 Sumnercraft 31 Motor Sailer with wood finish and cozy seating area. - 15
  • Slide: The Image of Interior of 1963 Sumnercraft 31 Motor Sailer with wooden table and seating. - 16The Image of Interior of 1963 Sumnercraft 31 Motor Sailer with wooden table and seating. - 16
  • Slide: The Image of Compact kitchen area in a 1963 Sumnercraft 31 Motor Sailer with stove, sink, and colorful containers. - 17The Image of Compact kitchen area in a 1963 Sumnercraft 31 Motor Sailer with stove, sink, and colorful containers. - 17
  • Slide: The Image of Wooden cabinet door on a 1963 Sumnercraft 31 Motor Sailer interior. - 18The Image of Wooden cabinet door on a 1963 Sumnercraft 31 Motor Sailer interior. - 18
  • Slide: The Image of Interior of a 1963 Sumnercraft 31 Motor Sailer with wooden furnishings and nautical decor. - 19The Image of Interior of a 1963 Sumnercraft 31 Motor Sailer with wooden furnishings and nautical decor. - 19
  • Slide: The Image of Interior of a 1963 Sumnercraft 31 Motor Sailer with wooden paneling and nautical instruments. - 20The Image of Interior of a 1963 Sumnercraft 31 Motor Sailer with wooden paneling and nautical instruments. - 20
  • Slide: The Image of Interior cabin of 1963 Sumnercraft 31 Motor Sailer with cushioned sleeping area. - 21The Image of Interior cabin of 1963 Sumnercraft 31 Motor Sailer with cushioned sleeping area. - 21
  • Slide: The Image of Interior cabin of 1963 Sumnercraft 31 Motor Sailer with cushioned seating and wooden accents. - 22The Image of Interior cabin of 1963 Sumnercraft 31 Motor Sailer with cushioned seating and wooden accents. - 22
  • Slide: The Image of Interior of 1963 Sumnercraft 31 Motor Sailer with wooden cabinetry and sink. - 23The Image of Interior of 1963 Sumnercraft 31 Motor Sailer with wooden cabinetry and sink. - 23
  • Slide: The Image of Toilet area in 1963 Sumnercraft 31 Motor Sailer with wooden cabinetry. - 24The Image of Toilet area in 1963 Sumnercraft 31 Motor Sailer with wooden cabinetry. - 24
  • Slide: The Image of Close-up of rigging on a 1963 Sumnercraft 31 Motor Sailer, featuring blue canvas and ropes. - 25The Image of Close-up of rigging on a 1963 Sumnercraft 31 Motor Sailer, featuring blue canvas and ropes. - 25
  • Slide: The Image of Interior of a 1963 Sumnercraft 31 Motor Sailer with cushioned seating and wooden accents. - 26The Image of Interior of a 1963 Sumnercraft 31 Motor Sailer with cushioned seating and wooden accents. - 26
  • Slide: The Image of Interior of 1963 Sumnercraft 31 Motor Sailer with blue and white cushioned seating. - 27The Image of Interior of 1963 Sumnercraft 31 Motor Sailer with blue and white cushioned seating. - 27
  • Slide: The Image of Cockpit of 1963 Sumnercraft 31 Motor Sailer with wooden helm and navigation equipment. - 28The Image of Cockpit of 1963 Sumnercraft 31 Motor Sailer with wooden helm and navigation equipment. - 28
  • Slide: The Image of Helm of 1963 Sumnercraft 31 Motor Sailer with wooden wheel and navigation instruments. - 29The Image of Helm of 1963 Sumnercraft 31 Motor Sailer with wooden wheel and navigation instruments. - 29
  • Slide: The Image of Interior of a 1963 Sumnercraft 31 Motor Sailer with wooden cabinetry and blue canopy. - 30The Image of Interior of a 1963 Sumnercraft 31 Motor Sailer with wooden cabinetry and blue canopy. - 30
  • Slide: The Image of Engine compartment of a 1963 Sumnercraft 31 Motor Sailer, featuring a vibrant red engine. - 31The Image of Engine compartment of a 1963 Sumnercraft 31 Motor Sailer, featuring a vibrant red engine. - 31
  • Slide: The Image of Engine compartment of a 1963 Sumnercraft 31 Motor Sailer, featuring a red-painted engine. - 32The Image of Engine compartment of a 1963 Sumnercraft 31 Motor Sailer, featuring a red-painted engine. - 32
  • Slide: The Image of Young person in a small inflatable boat on water, near a 1963 Sumnercraft 31 Motor Sailer. - 33The Image of Young person in a small inflatable boat on water, near a 1963 Sumnercraft 31 Motor Sailer. - 33
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1963 Sumnercraft 31 Motor Sailer

$14,000

Used

Boat in Redondo Beach, CA 90277 US

builtBuilt in 1963
Year the boat was built
model

31 Motor Sailer

Boat model
engine

1 Engine (Ford Lehman)

Engine type and count
length

31 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material

1963 31' Sumnercraft Motor Sailer with Center Cockpit

A Rare Beauty in Impeccable Condition

Only 3 Owners - Purchased in 1971 by Current Owner

Owned and Meticulously Maintained by an Engineer

Recently Updated Full Raymarine Electronics Package

Includes 8' 8" Achilles Inflatable Dingy with Evinrude 4 hp Outboard Engine

Redondo Beach Slip Available with Marina's Approval



Nominal Length
31ft
Length Overall
31ft
Beam
10.17ft
Drive Up Draft
3.83ft
Cabins
2
Heads
1
Windlass
electric-windlass
Hull Material
fiberglass
Engine 1
Engine Make
Ford Lehman
Engine Model
6 cyl, 380 cu, 6.2L
Total Power
135hp
Engine Hours
50
Engine Type
inboard
Fuel Type
diesel
Engine Year
1987
Drive Type
direct
Propeller Type
3-blade
Propeller Material
bronze
Electric Bilge Pump
✓
Oven
✓
Manual Bilge Pump
✓
Marine Head
✓
Refrigerator
✓
Battery Charger
✓
Radar
✓
Log Speedometer
✓
Wind Speed And Direction
✓
Autopilot
✓
Compass
✓
Gps
✓
Vhf
✓
Ais
✓
Mainsail Cover
✓
Cockpit Cover
✓
Steering Wheel
✓
Accommodations

Forward V Double Berth

Aft Cabin Double Berth

Head with Sink, Toilet, Shower

Hot Water

Lots of Storage

Galley

Norcold 12/110V Refrigerator/Freezer

Force 10 CNG Stove

Large, Comfortable Dining Settee

Electronics & Navigation

Standard Horizon GX 2400 VHF

AIS

Updated Raymarine GPS/Sonar/Radar 

Raymarine Axiom 9RV with Navionics Charts

Raymarine ST60+ Wind/Speed/Log/Temp

Linked STng Network

Raymarine i70s Display

Raymarine EV 100 Autopilot

9D Sensor/Compass

3 1/2" Compass

Manual Handheld Compass


Engine/Transmission/Propeller

Ford Lehman Diesel SP 135 hp

6 Cylinder, 380 cu, 6.2L

Only 50 Hours Since Rebuild

Engine is Main Ballast 1,140 lbs.

Warner 71-1C Transmission with 2.57 Reduction

Transmission Adds 170 lbs to Engine Ballast

Propeller is Luke 3-Blade Bronze, Geared Feathering, Left Turn 23D x 23P

Shaft is 1 1/2" Aquamet 22

Conventional Teflon Shaft Seal 

Rudder is Fiberglass over Bronze

Vetus Hydraulic Steering

Autopilot Drives Wheel 2 1/2 Turns L/L



Windlass/Anchor

Bow Anchor is Bruce 22, 100' 1/4" Chain, plus 300' 1/2" Nylon 45+ Knot Wind at 5-7 Scope

Stern Anchor is Benson 18, 30' 5/16" & 1/4" Chain, plus 200' 1/2" Nylon

Windlass is Simpson Lawrence Anchorman Power 700 lbs Pull Forward with Up-Only Foot Switch

Magma Rock & Roll Anchoring/Mooring Roll Stabilizer with Custom Outrigger Boom

Sails & Rigging

Mast is 30' Fiberglass over 3/8" Plywood, Hollow with Stainless Steel Top & Mid Fittings

Spruce Spreaders

Mainsail Hood 150 sq ft, 7.5 oz

Fully Battened Roller Furl/Reef into 13' Hood Stoboom

7' Harkin Traveler 

Genny Velocity 304 sq ft, 160% on Harkin "0" Roller Reefing & Furling

Gennaker North 510 sq ft, 165% 

Main Winches are Lewmar #24-2 Speed

Chute/Aux Halyard Mast #8 Winch

Main Cockpit Halyard #6 Winch

Wire Halyard Mast Winch for Genny

Dinghy

Achillies 8' 8" Inflatable with Hard Floor

Envinrude 4 hp, 2-cycle Custom Outboard Engine

Carries 4 Safely

Planes Fast with 1 Aboard

Engine & Dinghy (deflated) Stow in Aft Cabin

Price History

DateEventPrice
1/4/26Price decreased$14,000(-26.3%)
8/28/25Initial price$19,000

Contact The Shoreline Yacht Group - Redondo Beach

255 Portofino Way, Redondo Beach, CA, 90277

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Address

255 Portofino Way
Redondo Beach, CA 90277

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Contact The Shoreline Yacht Group - Redondo Beach

255 Portofino Way, Redondo Beach, CA, 90277

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