Year Make Model Type
2005 Corsair F31 – 1D
Corsair Marine, Chula Vista, USA
Construction
Vinylester vacuum-bagged glass/kevlar/carbon sandwich with foam core. C-Foil casing 100% carbon. Interior: carbon
Registration Numbers
MMSI 338403102
HID CSR30273C505
Sail Number: US-273
Measurements
Length: 30’ 10” / 9.4m
Waterline: 30’ / 9.15m
Beam: 22’ 5” / 6.84m
Beam folded: 8’ 2” / 2.5m
Draft hull: 1’ 4” / 0.41m
Daggerboard full down: 5’ 6” / 1.68m
Rudder down: 3’ 6”
Mast: 42’ 6” / 12.96m
Height Above Water (Bridge clearance) 48ft
Boat Wet Weight (with Sails) : 3600lbs
Displacement: 4600 (manufacture spec)
Gross Tonnage: 9 GRT (manufacture spec)
Net Tons: 8.1 (90% of GRT)
Interior Headroom (main cabin) 6′ 2″ / 1.88m
Sails & Sail Area
Mainsail : 433 sqft / 40 m2 | Ullman Carbon Laminate (2022)
Condition: Used. Estimated 1 Season left. Practice only.
Jib #1: 230 sqft / 18.5 m2 | Smyth Technora2 (2019)
Condition: Good. Estimated 3 Seasons left.
Jib #2: 200 sqft / 21 m2 | Smyth GPL Liteskin (2024)
Condition: New. Unused..
Screecher: 488 sqft / 45 m2 | Smyth Aramid Hybrid (2019)
Condition: Good. Estimated 2-3 Seasons left. Light wear.
Reacher: 780 sqft / 72.5 m2 | Ullman Nylon (unknown)
Condition: Very Good. Minimal use. Estimated 4 Seasons left
Spinnaker: 1050 sqft / 97 m2 | Ullman Nylon & ATN (2019/2021)
Condition: Fair. Estimated 2-3 Seasons left
Note: Spinnaker uses ATN Sock, optional bag launch.
Note: Screecher uses Harken Continuous Furler w/ 2:1 Halyard
Performance Sail Area to Displacement Ratio
Sail area (Main & Jib) = 663 sq/ft | 61.5 sq/m
Displacement = 3600 lbs | 1632 kg
SA/D = 45.16
Bruce No = 1.68
Trailer
2005 Pacific Dual Axle Trailer Galvanized
Trailer Frame ID: 40R1A2JH35A024053
Length with boat loaded: 43′ (with mast down)
Length trailer only: 28’
Trailer weight: 1295lbs
Tow Trailer & Boat (w/sails & gear) weight: 4895lbs
Min clearance height with boat: 12’ (138in rear | 141in front)
Maximum Width: 9.2ft @ bow folded on trailer, 9.4ft @ bow with LED Side Markers, 9.1ft @ stern with LED Side Marker
Axles: 2x 3500lbs w/ 4 hole brake caliper mounting pattern
Lug pattern: 5 on 4 ½
Tires: 4x Carlisle Radial Trail HD ST 205/75R14 (2024)
Spare Tires 1x Carlisle Radial Trail HD ST 205/75R14 (2024)
Brakes: Dexter Eliminator 10″ Disc Brake (2024)
Actuator: Dexter 6,600-lb. Disc Brake Actuator (2024)
Receiver & Electrical: 2″ball / Flat 4 Wire.
Straps: Bow & Stern 3x High Load Ratchet, Amas 4x Ratchet
LED Running & Marker Lights throughout
Wireless backup Camera w/ Antenna extension
Hull & Rigging
Rudder: 1D High Aspect Carbon
Daggerboard: 1D High Aspect Carbon
Bowsprit: Carbon
Floats: Faired, Carbon/Kevlar reinforced for CFoil
C-Foils: Farrier Carbon
Beam and float joints: Carbon reinforced for CFoil
Boom: Southern Spars Carbon
Interior: Carbon
Holding Tanks: Non
Through hull Fittings: Non
Mast: 42.3ft Carbon Double Spreader Southern Spars
Rig: Rotating & Canting
SailTrack: TidesMarine Track (July 2021)
Forestay: Stainless with TuffLuff: 1706
Shrouds: Colligo Dux 9mm Length: 35” 7’ (2023 install 2024)
Clutches: 0608 6mm to 8mm ¼ to ⅜ & 0606 ¼ to 5/16
Main Equipment
Motor: Torqeedo Cruise 4TL (4000 Watts max, 48V, 8HP, 19kg, 42lbs ) (August 2021)
Batteries: Torqueedo 2x 24-3500 (Total: 7000 Watts, 48V, 280AH, 50kg, 110lbs) (August 2021)
Battery Charger: Torqueedo 24-3500 2x (August 2021)
Backup Motor: Hankai 1KW 4HP (August 2021)
DC-DC Converter: Victron 48/12-Volt (August 2021)
VHF/AIS: B&G V60-B (August 2021)
GPS Antenna: B&G 500 (August 2021)
VHF Antenna: B&G Navico 1720 (August 2021)
Antenna Splitter: B&G NSPL-500 (August 2021)
Chartplotter: Raymarine Hybrid Touch E Series
Electronic Charts: Navionics Nav+ USA & Canada on MicroSD
Data Repeater Displays: 4x ST60 Displays 1x i40
TackTick: Raymarine Race Master
Depth Sounder: Airmar P79 (In-Hull)
Autopilot: Raymarine Tillerpilot 2000 (August 2021)
Compass: Nautos Contest 101 (August 2021)
Anchor: Fortress FX 11 & Chain: 20ft 1/4 chain
Safety
Epirb: Global Fix V4
Safety Tethers various
Jacklines West Marine
Throwable: Lifesling V2
LED Running Lights
Fire Extinguisher
LED Strobe
Spare & Service Parts
Spare Halyards, Sheets, Dyneema
Spare Blocks, Cleats, Shackles various
Spare Winch handles Lemar One Touch
Stainless Screws, Bolts, Nuts various
Spare LED Nav Lights
Harken Winch Rebuild Kit various
Mast Raising / Lowering
Corsair Marine F31/970 Yoke & Gin Pole (Factory)
Stainless raising wires & hooks (2022)
5x 75mm Harken Highload Blocks
E-winch w/ remote control for optional solo mast raising
Winch rating: 2500lbs
Dead-lift weight of mast: 790lbs
Tools – Sockets needed for entire Boat Service
9, 11, 14, 19 mm
15/16 Socket for Ama Bolts
Ama Bolts: ⅝ bolt by 6in
Antifoul & Docking
Shore Power Cable NEMA L5-30P to 2X 5-15R
Coppercoat Antifouling (June 2024)
Docking Specs
Minimum Length: 31ft (boat) + 2ft (motor) + 1.5ft (bowsprit) = 34.5ft
Maximum Length: 31ft (boat) + 2ft (motor) + 6ft (bowsprit) = 39ft
Partial Bowsprit Length: 31ft (boat) + 2ft (motor) + 4ft (bowsprit) = 37ft
Docking Index:
Length of boat: 31ft
Outboard tilted up: 2ft
Bowsprit fully extended: 6ft
Bowsprit partially retracted against back of anchor locker: 4ft
Bowsprit fully retracted coming inside the vberth: 1.5ft
Docking Width Unfolded:
Unfolded Width: 22.5ft (boat) + 1ft (fender) = 23.5ft
Docking Width Folded:
Folded Width: 8.5ft (boat) + 1ft (fender Starboard) + 1ft (fender Port) = 10.5ft
Docking Draft:
Suggested “real world” minimum water depth for full maneuverability with Rudder full down and partial Daggerboard down: 3.6ft
Draft of boat with Daggerboard, Rudder and Foils up: 1.2ft
Daggerboard full down: 6ft
Daggerboard up: 0ft
Foils full down: 6.2ft
Foils full up: 0ft (note depending on the net tension they may stick out 6 inches below ama when pulled up)
Rudder full down: 3.5ft below waterline of boat.
Rudder full up: 0ft
Condor F31-1D C-Foil 