Gloucester 16 Information, Review, Specs

Gloucester 16 Drawing
Make
Gloucester
Model
16
Builder
Gloucester Yachts Inc.
Designer
C. William Lapworth
Number Built
1300
Production Year(s)
1986 - 1989

The Gloucester 16, a quintessential "pocket cruiser," represents one of the most enduring legacies of the small fiberglass boat revolution. Originally designed by the legendary C. William Lapworth—renowned for the breakthrough Cal 40—the model began its life as the Newport 16 before evolving through the Lockley Newport and eventually the Gloucester Yachts eras. With over 1,300 units produced under the Gloucester nameplate between 1986 and 1989, the vessel carved out a significant niche as a trailerable, ballasted daysailer capable of modest coastal hopping. The boat’s DNA traces back to the Columbia 15, which was modified by the addition of a cuddy cabin to create a more versatile alternative to the open dinghies of the mid-1960s. Today, it remains a favorite for sailors seeking a "micro-cruiser" that is easy to launch yet possesses the stability of a much larger vessel.

Sailing Performance & Handling

The Gloucester 16 is characterized by a "big boat" feel that belies its 15' 7" length. This is largely due to its generous beam of 6' 3" and a substantial ballast-to-displacement ratio; while its total weight is approximately 900 pounds, it carries roughly 200 pounds of iron ballast in its swing keel. This configuration provides a level of stiffness and sea-kindliness that is rare in the under-20-foot category. According to technical data compiled by Yachtdatabase, the boat has a Displacement to Length (D/L) ratio of approximately 146, placing it in the light-displacement category, which allows for quick acceleration even in moderate breezes.

On the water, the fractional sloop rig is easily managed by a solo sailor or a small family. However, the boat’s specific hull and keel geometry present unique handling characteristics. As noted in a comprehensive editorial review on Sailing Texas, the symmetrical, "squashed ellipse" cross-section of the swing keel can lead to stalling in light air. This often results in lee helm or excessive leeway (crabbing) when attempting to point high. To counter this, experienced owners often employ a 150% "lapper" or a large drifter to maintain momentum through tacks. When the wind picks up, the boat’s high freeboard and flared V-hull help it stay remarkably dry, maintaining a steady, predictable motion even in choppy conditions that would overwhelm a standard dinghy.

Interior Comfort & Variations

For a vessel of its size, the Gloucester 16 offers a surprisingly functional, albeit compact, interior. The cuddy cabin provides roughly 48 inches of headroom, which is sufficient for sitting but necessitates a "crawling" entry. The standard layout features a V-berth in the bow and two straight settee berths that extend aft toward the cockpit. While marketing materials often claimed the boat could sleep four, it is more realistically a "two-adult" or "parent-plus-child" cruiser.

The Gloucester 16 distinguishes itself from its predecessor, the Newport 16, through several interior refinements. Later Gloucester models often featured opening ports for improved ventilation and a dedicated cutout for a portable toilet under the V-berth. Materially, the boat utilized a fiberglass inner liner, which provides a clean, finished look but can complicate access to the hull in the event of repairs. Sibling models based on the same hull include the Neptune 16, built by Capital Yachts, which featured a "doghouse" cabin configuration to increase interior volume and headroom, and the Lockley Newport 16, which lacked some of the interior refinements found in the later Gloucester versions.

The Gloucester 16's cultural footprint is solidified by its long production run and its frequent appearance in regional sailing literature. The model was the subject of a detailed technical feature in the August/September 1983 issue of Small Boat Journal, which praised the design's versatility and Lapworth’s ability to pack cruising capability into a 16-foot frame. It is also a staple of "micro-cruising" blogs and YouTube channels dedicated to minimalist sailing, where it is frequently cited as the ideal entry point for trailer-sailor enthusiasts.

Known Issues & Buyer’s Checklist

Prospective buyers should focus their inspection on the mechanical systems and structural joints common to boats of this vintage.

  • Keel Winch and Cable: The heavy iron swing keel is supported by a steel cable and a brake winch. These cables are prone to rust and fraying over time. A failure can cause the keel to drop violently, potentially damaging the fiberglass keel trunk.
  • Keel Pivot Pin: The pivot pin is a high-wear item. If the hole for the pivot pin has become enlarged through "wallowing," it can lead to a "keel clunk" and significant vibration while sailing. In the Gloucester 16, this pin is often partially obscured by the fiberglass liner, making inspection difficult.
  • Hull-Deck Joint: Owners have reported leaks at the hull-to-deck joint, particularly in boats that have seen heavy use or frequent trailering. Look for water staining inside the cuddy along the gunwales.
  • Keel Stall: As noted by owners on various forums, the keel’s blunt leading edge is not hydrodynamically efficient. Buyers should ensure the keel is fair and free of major rust scales, which can further degrade light-air performance.

Community & Resources

The Gloucester 16 benefits from a robust and active community of "N16" enthusiasts. The primary hub for technical knowledge and owner support is the N16-Sailboats group on Groups.io, which serves owners of the Newport, Gloucester, Lockley, and Neptune variants. This group is an invaluable resource for locating replacement parts and obtaining advice on common modifications, such as converting the keel winch to a more modern system or installing a custom "lapper" jib.

The Verdict

The Gloucester 16 is a rugged, sea-kindly micro-cruiser that offers a safe and forgiving platform for beginners and experienced sailors alike.

Pros:

  • Highly stable for its size due to significant internal and keel ballast.
  • Easily trailerable and launchable by a single person with a standard vehicle.
  • Sturdy fiberglass construction that has aged well over decades.
  • "Big boat" aesthetics and a dry cockpit even in moderate chop.

Cons:

  • Prone to stalling and poor pointing ability in very light winds.
  • Interior cabin is extremely tight, suitable only for overnighting by dedicated minimalists.
  • Swing keel maintenance requires regular inspection of the cable and winch assembly.

Measurements

Construction & Hull

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

Dimensions

Length Overall (LOA)
15.58 ft
Waterline Length (LWL)
14 ft
Beam
6.25 ft
Draft
3.75 ft
Max Headroom
-
Air Draft
24 ft
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
137 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
23.51
Ballast / Displacement Ratio
22.22
Displacement / Length Ratio (D/L) Ratio
146.42
Comfort Ratio
8.36
Capsize Screening Formula
2.59
Hull Speed
5.01 kn