Cruising
Mainsail Halyard
- Diameter
- 12 mm (1/2 in)
- Length
- 99 ft (30.2 m)
- Hardware
- Shackle
Unit price
/
Unavailable
Available to order · 5 options
Block IslandSloop
Block Island 40-1 TM SLP Parts
Different version? Compare 5 related rigs
| Model | I | J | P | E |
|---|---|---|---|---|
| Block Island 40-1 TM SLP this page | 46.5 | 15.75 | 41 | 16 |
| Block Island 40-1 SLP | 44.5 | 15.8 | 38.5 | 17.5 |
| Block Island 40-1 Yawl | 44.5 | 15.8 | 38.5 | 17.5 |
| Block Island 40-2 | 46.5 | 17.5 | 39.5 | 13 |
| Block Island 40-3 | 46.8 | 15.6 | 39.5 | 15 |
| Block Island 40 Migrator | 46.8 | 15.58 | 39.5 | 15 |
Feet, from MAURIPRO Sailboat Data. If your mast or boom differs from every row, send us your measurements before ordering.
Line type
Grade
Halyards 12
-
$278.00 USD
List Price: $374.79 USD -
Performance Cruise
Mainsail Halyard
- Diameter
- 12 mm (1/2 in)
- Length
- 99 ft (30.2 m)
- Hardware
- Shackle
$687.00 USDList Price: $925.74 USDUnit price /UnavailableAvailable to order · 4 options
-
Club Racing
Mainsail Halyard
- Diameter
- 10 mm (3/8 in)
- Length
- 99 ft (30.2 m)
- Hardware
- Shackle
$602.00 USDList Price: $811.31 USDUnit price /UnavailableAvailable to order · 14 options
-
Grand Prix Racing
Mainsail Halyard
- Diameter
- 10 mm (3/8 in)
- Length
- 99 ft (30.2 m)
- Hardware
- Shackle
$746.00 USDList Price: $1,005.73 USDUnit price /UnavailableAvailable to order · 10 options
-
Cruising
Genoa Halyard
- Diameter
- 12 mm (1/2 in)
- Length
- 105 ft (32.0 m)
- Hardware
- Shackle
$435.00 USDList Price: $586.47 USDUnit price /UnavailableAvailable to order · 5 options
-
Performance Cruise
Genoa Halyard
- Diameter
- 12 mm (1/2 in)
- Length
- 105 ft (32.0 m)
- Hardware
- Shackle
$581.00 USDList Price: $783.56 USDUnit price /UnavailableAvailable to order · 4 options
-
Club Racing
Genoa Halyard
- Diameter
- 10 mm (3/8 in)
- Length
- 105 ft (32.0 m)
- Hardware
- Shackle
$738.00 USDList Price: $994.15 USDUnit price /UnavailableAvailable to order · 14 options
-
Grand Prix Racing
Genoa Halyard
- Diameter
- 10 mm (3/8 in)
- Length
- 105 ft (32.0 m)
- Hardware
- Shackle
$891.00 USDList Price: $1,200.13 USDUnit price /UnavailableAvailable to order · 10 options
-
Cruising
Spinnaker Halyard
- Diameter
- 12 mm (1/2 in)
- Length
- 111 ft (33.8 m)
- Hardware
- Shackle
$444.00 USDList Price: $599.00 USDUnit price /UnavailableAvailable to order · 5 options
-
Performance Cruise
Spinnaker Halyard
- Diameter
- 12 mm (1/2 in)
- Length
- 111 ft (33.8 m)
- Hardware
- Shackle
$606.00 USDList Price: $817.41 USDUnit price /UnavailableAvailable to order · 4 options
-
Club Racing
Spinnaker Halyard
- Diameter
- 10 mm (3/8 in)
- Length
- 111 ft (33.8 m)
- Hardware
- Shackle
$760.00 USDList Price: $1,023.88 USDUnit price /UnavailableAvailable to order · 14 options
-
Grand Prix Racing
Spinnaker Halyard
- Diameter
- 10 mm (3/8 in)
- Length
- 111 ft (33.8 m)
- Hardware
- Shackle
$921.00 USDList Price: $1,241.40 USDUnit price /UnavailableAvailable to order · 10 options
- View moreAll Block Island 40-1 TM SLP halyards & sheets
Made up to the lengths computed from the Block Island 40-1 TM SLP's rig dimensions above. Colour and taper are chosen when you add to cart.
Sheets & guys 15
-
Cruising
Genoa Sheet
- Diameter
- 12 mm (1/2 in)
- Length
- 60 ft (18.3 m)
- Hardware
- None listed
$114.00 USDList Price: $154.33 USDUnit price /UnavailableAvailable to order · 5 options
-
Performance Cruise
Genoa Sheet
- Diameter
- 12 mm (1/2 in)
- Length
- 60 ft (18.3 m)
- Hardware
- Soft shackle
$256.00 USDList Price: $360.58 USDUnit price /UnavailableAvailable to order · 4 options
-
Club Racing
Genoa Sheet
- Diameter
- 12 mm (1/2 in)
- Length
- 60 ft (18.3 m)
- Hardware
- Soft shackle
$274.00 USDList Price: $384.58 USDUnit price /UnavailableAvailable to order · 14 options
-
Grand Prix Racing
Genoa Sheet
- Diameter
- 10 mm (3/8 in)
- Length
- 60 ft (18.3 m)
- Hardware
- Soft shackle
$307.00 USDList Price: $420.44 USDUnit price /UnavailableAvailable to order · 8 options
-
Cruising
Spinnaker Sheet
- Diameter
- 12 mm (1/2 in)
- Length
- 80 ft (24.4 m)
- Hardware
- Shackle
$387.00 USDList Price: $522.25 USDUnit price /UnavailableAvailable to order · 5 options
-
Performance Cruise
Spinnaker Sheet
- Diameter
- 10 mm (3/8 in)
- Length
- 80 ft (24.4 m)
- Hardware
- Shackle
$347.00 USDList Price: $467.81 USDUnit price /UnavailableAvailable to order · 4 options
-
Club Racing
Spinnaker Sheet
- Diameter
- 10 mm (3/8 in)
- Length
- 80 ft (24.4 m)
- Hardware
- Shackle
$671.00 USDList Price: $903.82 USDUnit price /UnavailableAvailable to order · 14 options
-
Grand Prix Racing
Spinnaker Sheet
- Diameter
- 10 mm (3/8 in)
- Length
- 80 ft (24.4 m)
- Hardware
- Shackle
$788.00 USDList Price: $1,061.66 USDUnit price /UnavailableAvailable to order · 8 options
-
Cruising
Spinnaker Guy
- Diameter
- 12 mm (1/2 in)
- Length
- 60 ft (18.3 m)
- Hardware
- Shackle
$392.00 USDList Price: $528.31 USDUnit price /UnavailableAvailable to order · 5 options
-
Performance Cruise
Spinnaker Guy
- Diameter
- 12 mm (1/2 in)
- Length
- 60 ft (18.3 m)
- Hardware
- Shackle
$480.00 USDList Price: $647.44 USDUnit price /UnavailableAvailable to order · 4 options
-
Club Racing
Spinnaker Guy
- Diameter
- 10 mm (3/8 in)
- Length
- 60 ft (18.3 m)
- Hardware
- Shackle
$651.00 USDList Price: $877.49 USDUnit price /UnavailableAvailable to order · 14 options
-
Grand Prix Racing
Spinnaker Guy
- Diameter
- 10 mm (3/8 in)
- Length
- 60 ft (18.3 m)
- Hardware
- Shackle
$740.00 USDList Price: $996.85 USDUnit price /UnavailableAvailable to order · 8 options
-
Club Racing
Asymmetrical Spinnaker Sheet
- Diameter
- 10 mm (3/8 in)
- Length
- 80 ft (24.4 m)
- Hardware
- None listed
$275.00 USDList Price: $370.79 USDUnit price /UnavailableAvailable to order · 14 options
-
Grand Prix Racing
Asymmetrical Spinnaker Sheet
- Diameter
- 10 mm (3/8 in)
- Length
- 80 ft (24.4 m)
- Hardware
- None listed
$392.00 USDList Price: $528.63 USDUnit price /UnavailableAvailable to order · 8 options
-
Performance Cruise
Gennaker Sheet
- Diameter
- 10 mm (3/8 in)
- Length
- 80 ft (24.4 m)
- Hardware
- Shackle
$614.00 USDList Price: $828.14 USDUnit price /UnavailableAvailable to order · 4 options
- View moreAll Block Island 40-1 TM SLP halyards & sheets
Made up to the lengths computed from the Block Island 40-1 TM SLP's rig dimensions above. Colour and taper are chosen when you add to cart.
Compare grades
| Grade | Rope, as described on each product | Colours | Tapered option | From | Filter |
|---|---|---|---|---|---|
| Cruising6 lines | Cruiser XTS Polyester Double Braid | Up to 5 | No | $114.00 | |
| Performance Cruise7 lines | DX Performance SK38 with polyester cover | Up to 4 | No | $256.00 | |
| Club Racing7 lines | S Cup (Stirotec with polyester cover) | Up to 7 | Yes | $274.00 | |
| Grand Prix Racing7 lines | DX Cup Dyneema SK78 core with polyester coverTN Racing - Stirotex core / Technora Polyester cover | Up to 5 | Yes | $307.00 |
Rope names are quoted from each product's own description; prices are the lowest option for the Block Island 40-1 TM SLP. Not sure which grade suits your sailing? Ask us.
Winches 2
-
Harken
Harken Self Tailing Winch Radial Size 50
Aluminum Black / Two Speed
Sized for this boat · Primary winches (genoa/jib sheets)
$2,489.95 USDList Price: $3,557.00 USDUnit price /UnavailableAvailable to order
-
Harken
Harken Self Tailing Winch Radial Size 35
Aluminum Black / Two Speed
Sized for this boat · Halyard winch
$1,033.95 USDList Price: $1,477.00 USDUnit price /UnavailableAvailable to order
- View moreAll winches
Spinnaker poles 1
-
Forespar
Forespar Offshore Spinnaker Pole 4 in. Dia., 19 ft. max. length (for Boats 40-50 ft.)
UTS/UGPS Ends
Sized for this boat · Spinnaker pole
$3,267.16 USDList Price: $4,083.95 USDUnit price /UnavailableAvailable to order
- View moreAll spinnaker & whisker poles
Mainsail covers 3
-
MAURIPRO
MAURIPRO Canvas Shop Mainsail Cover
High Neck for booms up to 16.4 ft (5.0 m)
$613.00 USDList Price: $802.24 USDUnit price /UnavailableAvailable to order · 10 options
-
MAURIPRO
MAURIPRO Canvas Shop Mainsail Cover
Horse Blanket for booms up to 16.4 ft (5.0 m)
$585.00 USDList Price: $765.83 USDUnit price /UnavailableAvailable to order · 10 options
-
MAURIPRO
MAURIPRO Canvas Shop Mainsail Cover
MZ for booms up to 16.4 ft (5.0 m)
$727.00 USDList Price: $986.50 USDUnit price /UnavailableAvailable to order · 10 options
- View moreAll Block Island 40-1 TM SLP mainsail covers
No Block Island 40-1 TM SLP part matches this search and these filters.
Parts marked "Sized for this boat" are chosen from the manufacturers' sizing guides (Harken, Forespar, Schaefer) using this boat's published dimensions. Check your boat's equipment before ordering.
Specifications
| Builder | Block Island |
|---|---|
| Rig | Sloop |
| I · foretriangle height | 46.5 ft 14.17 m |
| J · foretriangle base | 15.75 ft 4.8 m |
| P · mainsail luff | 41 ft 12.5 m |
| E · mainsail foot | 16 ft 4.88 m |
| Forestay length | 15.8 ft 4.8 m |
| 100% jib area | 366.2 sq ft 34 m² |
| Mainsail area | 354.2 sq ft 32.9 m² |
| Jib + mainsail area | 720.4 sq ft 66.9 m² |
| Cruising spinnaker area | 622.5 sq ft 57.9 m² |
Source: MAURIPRO Sailboat Data, updated 2026-07-01. Always confirm against your own boat.
More for the Block Island 40-1 TM SLP
- Block Island 40-1 TM SLP sailboat data
- All halyards & sheets for the Block Island 40-1 TM SLP
- All Block Island boats
- Standing rigging, quoted to your rig
- All boats A–Z
- Ask us what fits your Block Island 40-1 TM SLP
Other Block Island models
Questions
What Block Island 40-1 TM SLP parts does MAURIPRO carry?
The Block Island 40-1 TM SLP page lists halyards and sheets made up to this boat's rig lengths, mainsail covers, sails, winches, blocks, travelers, genoa cars, boom vangs and spinnaker poles sized with manufacturer guides where the boat size allows. Prices and availability shown are live from our catalogue.
How do I know a part fits my Block Island 40-1 TM SLP?
Halyards and sheets are made up to lengths computed from the Block Island 40-1 TM SLP's published rig dimensions (I, J, P, E). Other parts are matched with manufacturer sizing guides and are labelled as sized for this boat. Fit can still depend on your boat's year, builder and rig, so check the product details or ask our technical team before you order.
Where can I find the Block Island 40-1 TM SLP rig dimensions?
Our Block Island 40-1 TM SLP Sailboat Data page lists the rig dimensions (I, J, P, E) and other published data we hold for this boat. Figures come from a sailboat database and may differ from your boat as built.