Allied Seawind Sailboats for Sale & Market Overview

Thomas Gillmer·1962 – 1982·~161 hulls·Allied Boat Company Inc.
Allied Seawind drawingBuilder drawing
Hull type
Monohull · full
Rig
Ketch
LOA
30.5' · 9.3 m
Displ.
12,000 lbs · 5,443 kg
First year
1962

The Allied Seawind, often referred to as the Seawind 30 to distinguish it from its larger successor, occupies a hallowed position in the annals of American yachting. Designed by the esteemed naval architect Thomas Gillmer, the Seawind was the first fiberglass sailboat to successfully circumnavigate the globe—a feat accomplished by Alan Eddy aboard Apogee between 1964 and 1967. This voyage effectively silenced early critics of "glass" construction, proving that reinforced plastic could withstand the rigors of the open ocean. Built in Catskill, New York, the Seawind was characterized by its rugged, overbuilt hull and a traditional aesthetic that appealed to conservative offshore sailors. While it was available as a sloop, the vast majority were delivered as ketches, a rarity for a boat of only 30 feet, providing a versatile sail plan that defined the model’s identity as a miniature bluewater voyager.

Market snapshot

Median asking · 12 mo
$ 22,750
Ask, not sold · 2 listings
Recent listings · 90 d
1
2 tracked · 12 mo
3-month price trend
-73.6%
vs. 12-mo median
Countries with listings
1
United States (100.0%)

Recent Listings

2 for sale · sampled 10 newest

Where they're listed

Allied Seawind listings span 1 country. United States leads with 2 listings.

Median ask by country
USD · past 12 months
Share of listings
Count · past 12 months

Country breakdown

2 listings · 1 country
CountryMedian askListings · 12 moActive · 90 dShare
United States$ 22,75021100.0%

Comparable models

Similar length overall, displacement, and era. Click a row to jump to that model's market page.

Peer cross-shop

11 designs · same segment
ModelLOAMedian askListings · 12 moActive · 90 d
Contessa 3232'$ 33,6385933
Seawind 100032.81'$ 121,0052913
Tradewind 3535.01'$ 60,5412010
Whitby 3737.17'$ 29,000135
Hinckley Sou'wester 42/4342.75'$ 259,000122
Cheoy Lee Offshore 4746.75'$ 124,950105
Morgan 40 Cruising Ketch40.16'$ 26,00099
Cape Dory 3333.04'$ 30,00084
Tradewind 3333'$ 48,93885
Pearson Vanguard 3332.58'$ 17,95040
Allied SeawindYou are here$ 22,75021

Frequently asked questions

01How much does a used Allied Seawind cost?+
The median asking price for a used Allied Seawind over the past 12 months is $22,750. Prices vary by condition, year, equipment, and location.
02How many Allied Seawind sailboats are for sale?+
1 Allied Seawind listing has gone live in the last 90 days, and 2 have been tracked across the past 12 months.
03Are Allied Seawind prices going up or down?+
The median asking price for the Allied Seawind has decreased by 73.6% over the last 3 months compared to the 12-month median.
04Where are Allied Seawind sailboats for sale?+
The top markets for used Allied Seawind listings over the past 12 months are United States (100.0%).
05What should I look at instead of a Allied Seawind?+
Comparable models include Contessa 32, Seawind 1000, Tradewind 35. See the peer cross-shop table above for pricing and availability.