Neptune 16 Information, Review, Specs

Boat drawing
Make
Model
Number Built
Production Year(s)
1981 - ??

The Capital Yachts Neptune 16 stands as a testament to practical and accessible sailing, embodying the ethos of its builder, Capital Yachts Corporation. Launched in 1981, this compact monohull was designed as a versatile day sailer and weekender, offering a forgiving and enjoyable experience for sailors seeking simplicity and reliable performance in a smaller package. Conceived by the prolific naval architect C. William Lapworth in collaboration with Capital Yachts, Inc., the Neptune 16 quickly earned a reputation for its admirable handling characteristics and robust fiberglass construction.

InfoView listings

Capital Yachts, a California-based builder operating from 1971 to 1996, focused on producing well-designed fiberglass sailboats known for their practicality and comfort. The Neptune series, alongside the popular Newport and Gulf lines, reflected the company's commitment to delivering seaworthy vessels to a broad market. The Neptune 16, with its lineage traced back to the earlier Newport 16, exemplifies this design philosophy, offering an approachable entry into sailing without compromising on the fundamental joy of being on the water.

History and Design

The Neptune 16 entered production in 1981, emerging from the design collaboration between C. William Lapworth and Capital Yachts, Inc.. This design is thought to have evolved from the existing Newport 16, a strategic move that allowed Capital Yachts to leverage proven tooling and expand its popular small boat offerings. Lapworth, renowned for his contributions to popular fiberglass sailboat designs, brought his expertise to the Neptune 16, aligning with Capital Yachts' manufacturing ethos of producing practical and durable fiberglass cruisers. During its production run, the Neptune 16 was offered primarily as a centerboard model, allowing for a minimum draft of just 0.83 feet for easy access to shallow waters, and a maximum draft of 4.0 feet when the board was fully deployed. A fixed keel version was also available, featuring a ballast of 275 pounds and a draft of 2.5 feet. Notably, the hull design was shared with other contemporary models like the Newport 16 and Gloucester 16, with distinctions primarily found in their slightly differing topsides.

Sailing Performance and Handling

Despite its modest length overall of 15.75 feet, the Neptune 16 is widely recognized for its commendable sailing performance and handling. Owners consistently praise the boat's behavior, particularly when winds pick up. Descriptions often highlight its stability, speed, and overall fun-to-sail characteristics. With a fractional sloop rig and a total sail area of approximately 115 square feet, the boat is nimble and responsive. The centerboard design not only facilitates shallow water access but also contributes to its upwind performance when lowered. Owners of the swing keel version have noted it as a "good forgiving boat that went well to wind," further cementing its reputation as a capable and manageable vessel, even in more challenging conditions. Its ability to handle "big water" has also been anecdotally reported, suggesting a confidence-inspiring ride for its size.

Accommodations and Layout

Given its compact size, the Neptune 16 offers basic yet functional accommodations, typical of small cabin cruisers of its era. While specific interior headroom details are not readily available in provided specifications, the layout is designed for rudimentary overnighting or shelter during day sails. The cabin typically features a V-berth arrangement forward, providing sleeping space for two, and often some limited storage beneath. The focus of such a vessel is on open-air sailing, with the cabin serving as a protected space rather than extensive living quarters. Material choices would have likely included practical fiberglass finishes, potentially complemented by minimal wood trim, reflecting Capital Yachts' commitment to durable, low-maintenance production boats.

Owner's Perspectives

Owners of the Capital Yachts Neptune 16 generally express high satisfaction with their vessels, particularly regarding sailing characteristics. A recurring theme in owner feedback is the boat's impressive handling, especially its ability to perform well when the wind is up. Many describe the Neptune 16 as a stable, fun, and forgiving boat that tracks well to windward. These qualities make it a popular choice for both new sailors and those seeking a low-maintenance, enjoyable day sailer or weekend cruiser. While detailed common weaknesses or significant maintenance issues are not frequently highlighted in general owner discussions, the lasting appeal of these well-built fiberglass yachts is evident in the active community of enthusiasts who continue to enjoy and maintain their Capital Yachts models.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Centerboard
Rudder
1x —
Ballast
200 lbs
Displacement
900 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
Engine Model
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
18 ft
E (Main Foot)
8 ft
I (Foretriangle Height)
16 ft
J (Foretriangle Base)
5.33 ft
Forestay Length (est)
16.86 ft
Main Sail Area
72 sqft
Foretriangle Sail Area
42.64 sqft
Total Sail Area (Reported)
115 sqft
Total Sail Area (Calc)
114.64 sqft

Dimensions

LOA
15.75 ft
LWL
13.5 ft
Beam
6.17 ft
Draft
4 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
4.92 kn
Pounds per Inch Immersion
297.62