DOLPHIN 25

Main

Appendages
Keel/Cbrd.
Construction
FG
First built hull
1968
Hull type
Monohull
Model
DOLPHIN 25 (HELMS)
Sailboat builder
Jack A. Helms Co.
Sailboat designer
Jack A. Helms

Dimensions

Ballast weight
136.0
Beam
2.42
Displacement
1792.0
Draft
1.52
Max Draft
1.52
Min Draft
0.51
Overall length
7.57
Waterline length
6.61

Sails

E
2.74
Est. Forestay Length
9.83
Fore area
14.88
I
9.3
J
3.2
Mainsail area
10.66
P
7.77
Total area
24.15

Engine

Performance

Ballast ratio
7.59
Capsize Screening Formula
2.01
Comfort Ratio
17.05
Critical hull speed
6.24
Displacement-length ratio (DLR)
173.29
Upwind sail area to displacement
16.69

Accomodation

The Dolphin 25 (Helms) is a sailing boat that was designed by Sparkman & Stephens and built by O'Day Corporation in the 1970s. It is a popular and well-regarded sailboat known for its performance and comfortable cruising capabilities.

Here are some key features and characteristics of the Dolphin 25 (Helms):

1. Design: The Dolphin 25 (Helms) features a classic design by Sparkman & Stephens, a renowned naval architecture firm. The boat has a sleek and attractive appearance with a moderate displacement hull.

2. Construction: The boat was built by O'Day Corporation, a reputable boat manufacturer known for producing quality vessels. The Dolphin 25 (Helms) is constructed using fiberglass, which provides durability and strength.

3. Size and Dimensions: The Dolphin 25 (Helms) has an overall length of 25 feet (7.6 meters) and a beam (width) of 8 feet (2.4 meters). It has a draft (the depth of the boat below the waterline) of 4 feet (1.2 meters), which allows for good stability and sailing performance.

4. Sailing Performance: The Dolphin 25 (Helms) is known for its excellent sailing performance. It has a well-balanced sail plan with a masthead sloop rig, which allows for easy handling and maneuverability. The boat is responsive and can sail well in various wind conditions.

5. Interior Layout: The Dolphin 25 (Helms) has a comfortable and functional interior layout. It typically features a V-berth in the forward cabin, a main salon with settees that can convert into berths, a galley area with a sink and stove, and a head (bathroom) compartment. The boat can accommodate a small crew for overnight trips or weekend cruising.

6. Deck Layout: The deck of the Dolphin 25 (Helms) is designed for ease of use and safety. It features wide side decks for easy movement, a spacious cockpit for comfortable seating, and well-positioned winches and controls for efficient sail handling.

7. Popularity and Availability: The Dolphin 25 (Helms) has gained popularity among sailors due to its solid construction, good sailing performance, and comfortable interior. While it is no longer in production, used Dolphin 25 (Helms) sailboats can still be found on the market.

Overall, the Dolphin 25 (Helms) is a well-regarded sailing boat known for its performance, comfort, and classic design. It is suitable for both cruising and racing, making it a versatile choice for sailing enthusiasts.

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