PLYWOOD: (Grades change regularly in nomenclature. Look for well-finished one-side at least,
and suitable for exterior use. Generally, Marine Grade is the same wood and the same glue as Exterior, only with the knot-gaps of the inner laminations filled).

3/8”x 4’x 8’——4 sheets
1/4”x 4’x 8’——5 sheets

KEEL LUMBER: (Fir, Spruce, Mahogany, Good Yellow Pine (if stored dry), Hemlock or other semi-hard wood. (Note that the 14’ piece only has to be 12’-3”. If this can be carefully patched in the stern with the extra 3”, a 12-footer can be used).

1”x 12” (3/4”x 11-1/4” actual):
2- 12’-footers
1-14-footer (the 12’ 3” mentioned)
1- 4-footer

STRINGER MATERIAL: (Clear, Straight-Grained semi hard wood like Fir, Spruce, Mahogany.
-able to hold a screw well and flexible).

2- 12’ --1”x 6” (3/4”x 5-1/2” actual)

PANEL JOINERS:

2- 10’-- 1”x4” (3/4”x 3-1/2” actual)

MISC.:

3- 4’-- 2”x 4” (1-1/2”x 3-1/2” actual)
2- 6’-- 2”x4” (2”x 4” actual, soft, easily carved stock like Cedar, Redwood)

RUB-RAILS:

1/2”x 3/4” Doorstop Molding:
2- 14’
2- 10’
2- 6’
3/8”x 2/4” Windowstop Molding:
2- 8’

SPAR INSERTS
1-1/4” to 1-3/8” Full Round Wood Molding: 4- 4’

1--GALLON PLASTIC RESIN GLUE, (or Epoxy Glue, Resorcinol Glue, or other easily-spread
waterproof Glue for the Keel)

3- Large Squeeze Bottles of WATERPROOF GLUE like Gorilla Urethane (for joints and Stringers).

1- Gallon Catalysed polyester Auto Body Filler (Like “Bondo” Waterproof is now on the market, but we’ve used standard for decades with good results on trailerboats)

3qts- Hull Paint, 1qt. Seat and Trim Paint, 1qt Spar varnish.

5-- 1/4”x 2” BOLTS
7--- 1/4”x 2-1/2” BOLTS
5-- 5/16”x 2-1/2” BOLTS
6-- 1/4”x 3” BOLTS
1000-- 1” Bugle-Head, Coarse-Thread Drywall SCREWS (We used common black Drywall
Screws which are doing fine after two seasons. However, there ARE Gold-Colored Similar
Screws for Exterior Use which are probably more rust-resistant)
200-- 1-1/4” to 1-1/2” SCREWS

SAIL RIG HARDWARE

4-- 1/4”x 3” EYEBOLTS
1-- 1/4”X 4” SCREW-EYE
1-- 2” STAINLESS HOSE CLAMP
2-- 6” (on each arm) GATE HINGES (see Mast Photo)
1-- CHAIN-LINK FENCE LATCH (see Gaff Photo)
1-- 24”x 1/8”x 1” ALUMINUM STRAP
1-- 12”x 1/8”x 3/4” ALUMINUM STRAP
4- 6”x 1/8” (almost 3/16” actual) x1” GALVANIZED IRON STRAPS
2-- 3/8” Thread, TURNBUCKLES
1-- 3/8”x 3” EYEBOLT
2-- 3/8”x 3” EYEBOLTS (Galv. Cast Iron, if possible)
9-- 3/16” CABLE CLAMPS
5-- 1/8” CABLE THIMBLES
8-- 5/16”x 3” EYEBOLTS
6-- 1/4” “QUIKLINKS” (or shackles. See Rigging Photos for preference)
2-- 2-1/2” to 4” BARREL-BOLT LOCKS
1-- 5/16”x 2” Spread U-BOLT
2-- 1/4”x 1-1/2” Spread U-BOLTS
2-- 3/4”x 3” COMPRESSION SPRINGS
1-- 1”x 3” COMPRESSION SPRING
1-- 1/4” ROPE CLIP

SPARS:

We used inexpensive Windsurfer Masts (Two-Piece, OK) that tapered from a 2” Dia. base.

A 15’ length (457cm) is used for the MAST. Two 6” Lengths were cut from a 12’ (365cm) length, with the bigger end used as the BOWSPRIT, and the smaller end used for the GAFF. Another 12 ‘ length was cut for the BOOM.

We reinforced the ends as noted, especially in the Bowsprit. If only 12’ (366cm lengths can be found, the Mast Base, below the Hinge Cut, can be a 2” Dia. Full-Round Wood Dowel.

2” Aluminum 6061-T-6 Tubes can also be used for Spars, but are getting hard to find.

1--54” Hardwood Broom Handle with metal end threads for CLUBFOOT

SAILS:
1- Roll, 2” `DUCT TAPE (2, if making your own SAILS. Don’t Use Gorilla Tape for Sails)
1-- 24” Length, 3” TO 3-1/2” Inside diameter Schedule-40 PVC PLASTIC PIPE
1-- 50’ Length BRAIDED STRING
1-- 1/2” GROMMET KIT
1-- 24” Length 3/4” Schedule-40 PVC PLASTIC PIPE
1-- 12’x 18’ Good Quality, Rip-Stop PLASTIC TARPAULIN
(OR check our Website for ready-made, very durable ROLLY TASKER Sails specially cut for
Stevenson Project Design Boats)

STANDING RIGGING CABLE:
We used 1/8” Plastic-Coated- 50’

RUNNING RIGGING LINES:

MAIN-SHEET-- 25’ OF 1/2” ROPE (1/4” is strong enough, but 1/2” is more comfortable)
JIB-SHEET-- 25’, 1/4” or 5/16” ROPE (1/4” strong enough, but 5/16” or 3/8” better for Jam Cleats)
JIB HALYARD-- 30’ of 1/4” or 5/16” ROPE
PEAK HALYARD-- 50’ of 1/4” or 5/16” ROPE
THROAT HALYARD-- 30’ of 1/4” or 5/16” ROPE

SAILING FITTINGS:

(Hardware Store Pulleys and Cleats, etc. will work. We sailed them for years. But check with an outfitter like West Marine to compare prices. Sometimes real sailing fittings are not that much more expensive than Hardware Store, and sailing pulley blocks are smoother working).
1-- Swivel-Mount DOUBLE PULLEY (3/8” Line)
5-- Swivel-Mount SINGLE PULLEYS (3/8” Line)
2-- SINGLE PULLEYS (3/8” Line)
4-- CLEATS (two medium size, two small)
2-- Flat-Mounted DECK PULLEYS (3/8”Line)
3- JAM CLEATS (or regular Hardware Cleats)
1- HARKEN HEXA-RATCHET PULLEY (the one that makes the “zzz” Noise on Catamarans, for Mainsheet use). (Or Hardware Store 1/2” SWIVEL PULLEY, 1/2” Line)
2-- Swivel-Mount SINGLE PULLEYS (1/2” Line)

OPTIONAL CANOPY (for electric motoring):

1-- 4’x 8’x 1/4” PLYWOOD
1-- 4’x 4’ x1/4” PLYWOOD
2-- 10’x 3/4”x 1-1/2” Semi Hardwood
1-- 12”x 24” SCRAP 3/4” PLYWOOD
2-- 1-1/4”x 48” Full-Round WOOD DOWEL
1-- 2”x 48” Full-Round WOOD DOWEL
150-- 1” coarse-thread DRYWALL SCREWS (gold finish Deck Style if possible)
4-- 1/4”x 3” LAG SCREWS
4-- 1/4” FENDER WASHERS
1-- 10’ Length, 3/16” TWINE
2-- 3/8” EYEBOLTS