The Boston Whaler Squall represents a fascinating chapter in the history of the "unsinkable" brand, serving as the diminutive entry point into their brief but high-quality foray into the sailing market. Introduced in the mid-1960s and produced through the 1970s, the Squall is a 9-foot 2-inch dinghy that embodies the same Unibond™ foam-filled construction as its legendary larger siblings, such as the 13-foot sport boat. Designed primarily as a multi-purpose yacht tender, it was offered in both a standard rowing/motoring configuration and a dedicated sailing version. Unlike many lightweight fiberglass dinghies of the era, the Squall was built to be a rugged, "lifetime" boat, capable of being dragged onto rocky beaches or serving as a robust trainer for young sailors.
Boston Whaler Squall Information, Review, Specs
- Make
- Boston
- Model
- Whaler Squall
- Builder
- Boston Whaler
- Designer
- Howard Chapelle
- Number Built
- Production Year(s)
- 1965 - 1985
Sailing Performance & Handling
As a sailing vessel, the Squall is defined more by its stability and safety than by raw speed or technical finesse. With a beam of 4 feet 4 inches and a weight of approximately 125 pounds, it is significantly heavier and beamier than a typical 9-foot racing pram. This weight, combined with the cathedral-style hull influence typical of early Boston Whaler designs, results in a remarkably "stiff" feel on the water. While a lightweight sailor might find it sluggish in light airs, the boat excels as a confidence-builder for novices because it resists the "twitchy" heeling common in smaller dinghies.
The sailing rig typically utilized a simple lateen or "leg-o-mutton" sail plan, which allowed for quick setup and easy management from the cockpit. The boat utilizes a daggerboard for lateral resistance, which, according to technical documentation archived at ContinuousWave, allows it to track decently upwind, though its blunt bow and heavy displacement limit its pointing ability compared to a dedicated racing dinghy like an Optimist or a Dyer Dhow. Its handling is predictable, making it an excellent platform for teaching the fundamentals of sail trim and tiller extension use without the constant threat of a capsize.
Popular Mentions & Media
While the Squall has not been the subject of grand trans-oceanic literature, it holds a firm place in the "cult of Whaler" and is frequently mentioned in vintage marine media as the ultimate ship's tender for larger cruisers of the 1970s. Its primary cultural footprint exists within the Boston Whaler owner community, where it is often restored as a matching accessory for vintage Outrages or Montauks. The boat’s reputation for being virtually indestructible has made it a favorite subject for "living history" features in enthusiast publications that focus on the longevity of the Fisher-era Boston Whalers.
Known Issues & Buyer’s Checklist
When inspecting a vintage Squall, the primary concern is the integrity of the fiberglass skin and the internal foam core. Because these boats were often used as tenders and dragged across abrasive surfaces, the most critical areas to inspect are:
- Foat Saturation: If the outer hull or inner liner has been punctured and left exposed to water, the closed-cell foam can eventually become saturated. A Squall that feels significantly heavier than its 125-pound dry weight is a red flag for water ingress, which is notoriously difficult to remediate.
- Daggerboard Trunk Stress: The area where the daggerboard trunk meets the hull floor is a high-stress point. Check for hairline cracks or evidence of previous repairs, as these can be a source of persistent leaks.
- Hardware Backing: While Whaler used molded-in wood or Phenolic backing for many fittings, 40-year-old hardware may have worked loose. Check the chainplates (where the shrouds attach) and the gudgeons on the transom for any "play" or softness in the surrounding fiberglass.
- The "Smile" Crack: Like the larger 13-foot models, some Squalls may exhibit a transverse crack near the bow on the interior liner. While often cosmetic, it should be checked to ensure it hasn't compromised the Unibond™ seal.
Community & Resources
Owners of the Squall are supported by a robust network of Boston Whaler enthusiasts. The most prominent technical resource is ContinuousWave, which hosts an extensive reference section including original specifications and rigging diagrams for the Squall. Another valuable resource for parts and historical context is WhalerCentral, which provides a repository of owner-uploaded photos and restoration logs specifically focused on identifying original factory hardware and sail insignias.
The Verdict
The Boston Whaler Squall is a stout, over-engineered sailing dinghy that prioritizes longevity and safety over performance. It is an ideal choice for an owner seeking a classic tender that can take a beating or a parent looking for an "unsinkable" platform for a child's first solo sail.
Pros:
- Unsinkable: The foam-filled construction provides a level of safety rarely found in small dinghies.
- Durability: Built to a much higher standard than most mass-produced prams of the 1970s.
- Versatility: Functions equally well as a sailing trainer, a rowing tender, or a small motorboat.
Cons:
- Weight: At 125 lbs, it is heavy for its size, making it difficult for one person to car-top.
- Performance: The heavy hull and simple rig mean it will not win many races against modern dinghies.
- Hull Saturation: Older units may suffer from water-logged foam if not properly maintained.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Centerboard
- Rudder
- 1x —
- Ballast
- -
- Displacement
- 120 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 9.33 ft
- Waterline Length (LWL)
- -
- Beam
- 4.42 ft
- Draft
- -
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Cat Rig
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 75 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 49.32
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- —
- Comfort Ratio
- —
- Capsize Screening Formula
- 3.58
- Hull Speed
- — kn