BLOCK ISLAND 40

Main

Appendages
Keel/Cbrd.
Construction
FG
First built hull
1984
Hull type
Monohull
Model
BLOCK ISLAND 40 (MIGRATOR)
Sailboat builder
Migrator Yachts, Inc.
Sailboat designer
William Tripp Jr.

Dimensions

Ballast Type
Lead
Ballast weight
3538.0
Beam
3.35
Displacement
9072.0
Draft
2.69
Max Draft
2.69
Min Draft
1.28
Overall length
12.42
Waterline length
8.92

Sails

E
4.57
EY
2.21
Est. Forestay Length
15.04
Fore area
33.87
I
14.26
J
4.75
Mainsail area
27.52
P
12.04
PY
6.25
Total area
61.41

Engine

Fuel type
Diesel

Performance

Ballast ratio
39.0
Capsize Screening Formula
1.62
Comfort Ratio
38.75
Critical hull speed
7.25
Displacement-length ratio (DLR)
355.69
Upwind sail area to displacement
14.41

Accomodation

The Block Island 40, also known as the Migrator, is a popular sailing boat that was designed by William Tripp Jr. and first introduced in 1973. It is a classic cruising yacht known for its sturdy construction, excellent sailing performance, and comfortable accommodations.

Here are some key features and characteristics of the Block Island 40 (Migrator):

1. Design: The Block Island 40 has a traditional design with a moderate displacement hull, a long fin keel, and a skeg-mounted rudder. It features a graceful sheer line, a raised cabin trunk, and a spacious cockpit.

2. Construction: The boat is built using solid fiberglass construction, which provides strength and durability. The hull is hand-laid fiberglass, and the deck is cored with balsa wood for added stiffness and insulation.

3. Sailing Performance: The Block Island 40 is known for its excellent sailing performance, offering a good balance between speed and stability. It has a tall mast and a large sail area, allowing it to sail well in various wind conditions.

4. Accommodations: The interior of the Block Island 40 is designed for comfortable cruising. It typically features a spacious main salon with a dining area, a well-equipped galley, and a navigation station. There are usually two private cabins, including a forward V-berth and an aft cabin, providing ample sleeping space for a small crew or family.

5. Layout Options: The Migrator was offered in different layout options, including a two-cabin layout with a large head and a separate shower stall, or a three-cabin layout with two heads. This allows owners to choose the configuration that best suits their needs.

6. Seaworthiness: The Block Island 40 is known for its seaworthiness and ability to handle offshore passages. Its solid construction, heavy displacement, and well-balanced design make it a reliable and safe boat for extended cruising.

7. Legacy: The Block Island 40 has gained a reputation as a classic cruising yacht over the years. Its timeless design, quality construction, and excellent sailing characteristics have made it a sought-after boat among sailors who appreciate traditional craftsmanship and performance.

Overall, the Block Island 40 (Migrator) is a well-regarded sailing boat that offers a combination of classic design, comfortable accommodations, and reliable performance. It is a popular choice for sailors looking for a capable cruising yacht that can handle both coastal and offshore adventures.

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