BombayMasthead Sloop1976

Bombay Pilothouse 31 Parts

Lines here are cut for this rig

Rig: Masthead Sloop
I: 37.3 ft
J: 10.3 ft
P: 31.3 ft
E: 11.7 ft

Different version? Compare 6 related rigs

Model	I	J	P	E
Bombay Pilothouse 31 this page	37.3	10.3	31.3	11.7
Bombay Clipper 31	38.3	10.83	32.33	13
Bombay Clipper 31 DK	38.3	10.8	32.3	13
Bombay 29	34.4	9.87	31.02	12.04
Bombay Dawson 26	29.3	10	24	10.4
Bombay Express 26	27.7	10.1	32	16.8
Bombay Explorer 44	53.3	18.5	49	16.1

Feet, from MAURIPRO Sailboat Data. If your mast or boom differs from every row, send us your measurements before ordering.

Line type

Grade

Compare grades

Halyards 12

Cruising

Mainsail Halyard

Diameter
10 mm (3/8 in)
Length
75 ft (22.9 m)
Hardware
Shackle

~~List Price: $240.30 USD~~
$178.00 USD

Available to order · 5 options
Performance Cruise

Mainsail Halyard

Diameter
10 mm (3/8 in)
Length
75 ft (22.9 m)
Hardware
Shackle

~~List Price: $661.90 USD~~
$491.00 USD

Available to order · 4 options
Club Racing

Mainsail Halyard

Diameter
10 mm (3/8 in)
Length
75 ft (22.9 m)
Hardware
Shackle

~~List Price: $736.07 USD~~
$546.00 USD

Available to order · 14 options
Grand Prix Racing

Mainsail Halyard

Diameter
10 mm (3/8 in)
Length
75 ft (22.9 m)
Hardware
Shackle

~~List Price: $884.29 USD~~
$656.00 USD

Available to order · 10 options
Cruising

Genoa Halyard

Diameter
10 mm (3/8 in)
Length
84 ft (25.6 m)
Hardware
Shackle

~~List Price: $361.85 USD~~
$268.00 USD

Available to order · 5 options
Performance Cruise

Genoa Halyard

Diameter
10 mm (3/8 in)
Length
84 ft (25.6 m)
Hardware
Shackle

~~List Price: $491.10 USD~~
$364.00 USD

Available to order · 4 options
Club Racing

Genoa Halyard

Diameter
10 mm (3/8 in)
Length
84 ft (25.6 m)
Hardware
Shackle

~~List Price: $928.31 USD~~
$689.00 USD

Available to order · 14 options
Grand Prix Racing

Genoa Halyard

Diameter
10 mm (3/8 in)
Length
84 ft (25.6 m)
Hardware
Shackle

~~List Price: $1,093.86 USD~~
$812.00 USD

Available to order · 10 options
Cruising

Spinnaker Halyard

Diameter
10 mm (3/8 in)
Length
90 ft (27.4 m)
Hardware
Shackle

~~List Price: $370.59 USD~~
$275.00 USD

Available to order · 5 options
Performance Cruise

Spinnaker Halyard

Diameter
10 mm (3/8 in)
Length
90 ft (27.4 m)
Hardware
Shackle

~~List Price: $511.89 USD~~
$380.00 USD

Available to order · 4 options
Club Racing

Spinnaker Halyard

Diameter
10 mm (3/8 in)
Length
90 ft (27.4 m)
Hardware
Shackle

~~List Price: $958.05 USD~~
$711.00 USD

Available to order · 14 options
Grand Prix Racing

Spinnaker Halyard

Diameter
10 mm (3/8 in)
Length
90 ft (27.4 m)
Hardware
Shackle

~~List Price: $1,135.15 USD~~
$842.00 USD

Available to order · 10 options
View moreAll Bombay Pilothouse 31 halyards & sheets

Made up to the lengths computed from the Bombay Pilothouse 31's rig dimensions above. Colour and taper are chosen when you add to cart.

Sheets & guys 16

Cruising

Genoa Sheet

Diameter
10 mm (3/8 in)
Length
47 ft (14.3 m)
Hardware
None listed

$70.78 USD

Available to order · 5 options
Performance Cruise

Genoa Sheet

Diameter
10 mm (3/8 in)
Length
47 ft (14.3 m)
Hardware
Soft shackle

~~List Price: $245.52 USD~~
$177.00 USD

Available to order · 4 options
Club Racing

Genoa Sheet

Diameter
10 mm (3/8 in)
Length
47 ft (14.3 m)
Hardware
Soft shackle

~~List Price: $260.35 USD~~
$188.00 USD

Available to order · 14 options
Grand Prix Racing

Genoa Sheet

Diameter
10 mm (3/8 in)
Length
47 ft (14.3 m)
Hardware
Soft shackle

~~List Price: $354.67 USD~~
$258.00 USD

Available to order · 8 options
Cruising

Spinnaker Sheet

Diameter
10 mm (3/8 in)
Length
62 ft (18.9 m)
Hardware
Shackle

~~List Price: $317.81 USD~~
$235.00 USD

Available to order · 5 options
Performance Cruise

Spinnaker Sheet

Diameter
10 mm (3/8 in)
Length
62 ft (18.9 m)
Hardware
Shackle

~~List Price: $416.81 USD~~
$309.00 USD

Available to order · 4 options
Club Racing

Spinnaker Sheet

Diameter
10 mm (3/8 in)
Length
62 ft (18.9 m)
Hardware
Shackle

~~List Price: $847.39 USD~~
$629.00 USD

Available to order · 14 options
Grand Prix Racing

Spinnaker Sheet

Diameter
10 mm (3/8 in)
Length
62 ft (18.9 m)
Hardware
Shackle

~~List Price: $970.59 USD~~
$720.00 USD

Available to order · 8 options
Cruising

Spinnaker Guy

Diameter
10 mm (3/8 in)
Length
47 ft (14.3 m)
Hardware
Shackle

~~List Price: $332.33 USD~~
$246.00 USD

Available to order · 5 options
Performance Cruise

Spinnaker Guy

Diameter
10 mm (3/8 in)
Length
47 ft (14.3 m)
Hardware
Shackle

~~List Price: $410.72 USD~~
$304.00 USD

Available to order · 4 options
Club Racing

Spinnaker Guy

Diameter
10 mm (3/8 in)
Length
47 ft (14.3 m)
Hardware
Shackle

~~List Price: $836.74 USD~~
$621.00 USD

Available to order · 14 options
Grand Prix Racing

Spinnaker Guy

Diameter
10 mm (3/8 in)
Length
47 ft (14.3 m)
Hardware
Shackle

~~List Price: $931.06 USD~~
$691.00 USD

Available to order · 8 options
Club Racing

Asymmetrical Spinnaker Sheet

Diameter
10 mm (3/8 in)
Length
62 ft (18.9 m)
Hardware
None listed

~~List Price: $314.35 USD~~
$233.00 USD

Available to order · 14 options
Grand Prix Racing

Asymmetrical Spinnaker Sheet

Diameter
10 mm (3/8 in)
Length
62 ft (18.9 m)
Hardware
None listed

~~List Price: $437.56 USD~~
$324.00 USD

Available to order · 8 options
Cruising

Gennaker Sheet

Diameter
10 mm (3/8 in)
Length
62 ft (18.9 m)
Hardware
Shackle

~~List Price: $317.81 USD~~
$235.00 USD

Available to order · 5 options
Performance Cruise

Gennaker Sheet

Diameter
10 mm (3/8 in)
Length
62 ft (18.9 m)
Hardware
Shackle

~~List Price: $777.15 USD~~
$576.00 USD

Available to order · 4 options
View moreAll Bombay Pilothouse 31 halyards & sheets

Made up to the lengths computed from the Bombay Pilothouse 31'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
Cruising7 lines	Cruiser XTS Polyester Double Braid	Up to 5	No	$70.78
Performance Cruise7 lines	DX Performance SK38 with polyester cover	Up to 4	No	$177.00
Club Racing7 lines	S Cup (Stirotec with polyester cover)	Up to 7	Yes	$188.00
Grand Prix Racing7 lines	DX Cup Dyneema SK78 core with polyester coverTN Racing - Stirotex core / Technora Polyester cover	Up to 5	Yes	$258.00

Rope names are quoted from each product's own description; prices are the lowest option for the Bombay Pilothouse 31. Not sure which grade suits your sailing? Ask us.

Winches 2

Harken

Harken Self Tailing Winch Radial Size 35
Aluminum Black / Two Speed
Sized for this boat · Primary winches (genoa/jib sheets)

~~List Price: $1,477.00 USD~~
$1,033.95 USD

Available to order
Harken

Harken Self Tailing Winch Radial Size 15
Aluminum Black / One Speed
Sized for this boat · Halyard winch

~~List Price: $905.00 USD~~
$633.95 USD

Available to order
View moreAll winches

Spinnaker poles 1

Forespar

Forespar Standard Spinnaker Pole 2 1/2 in. Dia., 11 ft. 6 in. max. length (for Boats 25-30 ft.)
UXP/UXP Ends
Sized for this boat · Spinnaker pole

~~List Price: $1,320.95 USD~~
$1,056.76 USD

Available to order
View moreAll spinnaker & whisker poles

Blocks 5

Harken Block

Carbo 75mm Single
Fiddle
Sized for this boat · Mainsheet block A (4:1 fiddle)

$120.95 USD

Available to order
Harken Block

Carbo 75mm Single
Ratchet Fiddle - 150 Cam-Matic / Becket
Sized for this boat · Mainsheet block B (4:1 fiddle)

~~List Price: $319.15 USD~~
$280.95 USD

Available to order
Schaefer Spring Loaded

Lined Slide
Stainless Steel - For: 1 1/4 in (31.0 mm) T-Track
Sized for this boat · Genoa lead block

$379.00 USD

Available to order
Harken Block

Carbo 57mm Single
Fiddle
Sized for this boat · Boom vang fiddle block (4:1)

$68.95 USD

Available to order
Harken Block

Carbo 57mm Single
Fiddle - 150 Cam-Matic / Becket
Sized for this boat · Boom vang fiddle block with cam (4:1)

$184.95 USD

Available to order
View moreAll blocks

Traveler & genoa cars 4

Harken

Harken Traveler Car 1 1/16 in (27.0 mm)
Shackle - Purchase: 3:1
Sized for this boat · Traveler car (Standard 3:1)

~~List Price: $353.00 USD~~
$310.95 USD

Available to order
Harken

Harken ESP End Controls
For Travelers: 1 1/16 in (27.0 mm) - Double Sheave and Cam Cleat (Pair)
Sized for this boat · Traveler end controls

~~List Price: $588.05 USD~~
$517.95 USD

Available to order
Harken Genoa Car

ESP Slider Pinstop
For Tracks: 1 1/16 in (27.0 mm)
Sized for this boat · Genoa lead car (pinstop slider)

~~List Price: $341.00 USD~~
$299.95 USD

Available to order
Harken Block

57mm Aluminum ESP Footblock
Sized for this boat · Genoa sheet footblock

~~List Price: $145.25 USD~~
$109.00 USD

Available to order
View moreAll travelers, tracks & genoa cars

Tracks are sold by length and are not included. Ask us for the track to suit your boat.

Mainsail covers 3

MAURIPRO

MAURIPRO Canvas Shop Mainsail Cover
High Neck for booms up to 13.1 ft (4.0 m)

~~List Price: $632.82 USD~~
$483.00 USD

Available to order · 10 options
MAURIPRO

MAURIPRO Canvas Shop Mainsail Cover
MZ for booms up to 13.1 ft (4.0 m)

~~List Price: $771.12 USD~~
$589.00 USD

Available to order · 10 options
MAURIPRO

MAURIPRO Canvas Shop Mainsail Cover
Horse Blanket for booms up to 13.1 ft (4.0 m)

~~List Price: $604.83 USD~~
$462.00 USD

Available to order · 10 options
View moreAll Bombay Pilothouse 31 mainsail covers

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	Bombay
Designer	Walter Scott
Years built	1976
Rig	Masthead Sloop
Hull	Long Keel
Construction	FG
Length overall	31 ft 9.5 m
Waterline length	25.8 ft 7.9 m
Beam	11.5 ft 3.5 m
Displacement	12,250 lb 5,557 kg
Ballast	4,000 lb 1,814 kg
I · foretriangle height	37.3 ft 11.37 m
J · foretriangle base	10.3 ft 3.14 m
P · mainsail luff	31.3 ft 9.54 m
E · mainsail foot	11.7 ft 3.57 m
Forestay length	10.3 ft 3.1 m
100% jib area	192.1 sq ft 17.9 m²
Mainsail area	197.8 sq ft 18.4 m²
Jib + mainsail area	389.9 sq ft 36.2 m²
Cruising spinnaker area	326.6 sq ft 30.4 m²

Sail plan drawn to scale from the rig dimensions above, in feet. Hull and keel are schematic.

Source: MAURIPRO Sailboat Data, updated 2026-07-01. Always confirm against your own boat.

More for the Bombay Pilothouse 31

Other Bombay models

Questions

What Bombay Pilothouse 31 parts does MAURIPRO carry?

The Bombay Pilothouse 31 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 Bombay Pilothouse 31?

Halyards and sheets are made up to lengths computed from the Bombay Pilothouse 31'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 Bombay Pilothouse 31 rig dimensions?

Our Bombay Pilothouse 31 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.