Rod Johnstone

Fiberglass

<p>Monohull boats are vessels with just one hull, as the name itself suggests. They can be monohull <a href="https://theboatdb.com/boats/type/sail">sailboats</a> or <a href="https://theboatdb.com/boats/type/power">powerboats</a>, which means they can be powered by an engine or by the wind. In addition, monohull boats can have a high level of luxury on board and can therefore be referred to as monohull yachts. At TheBoatDB you can look into monohull boats and explore their features. In addition, you can filter your search through monohull sailboat manufacturers and explore all models available on our site. Compare all models on our website from the comfort of your home.</p>

Monohull

j80-1_1581412720

Factory

J/Boats

Euro

Symmetric spinnaker

Stormjib

<p>The category of sailboats includes both <a href="https://theboatdb.com/boats/category/daysailer">sailing yachts</a> which are luxurious and charming vessels used for recreational purposes, as well as <a href="https://theboatdb.com/boats/category/cruiserracer">racing sailboats</a> that are used for sports. Some have a single hull while others can have two or three. Compare different types of sailboats through sailing boat specs on TheBoatDB and find out the best one for you. Choose according to boat specs, and explore sailboats that vary from very large vessels, appropriate for ocean cruising, to small ones used to roam the shores.</p>

Name	Value
Maker	J/Boats
Maker website	https://www.jboats.com/
Model	J/80
First built hull	1993
Price	30,500 €
Boat type	Sail
Category	Racer Boats
Hull type	Monohull
Hull material	Monohull

Name	Value
Top speed	10.12 kmh
Length overall	7.99 m
Length at waterline	6.71 m
Beam overall	2.5 m
Draft maximum	1.25 m
Displacement	1,319.95 kg
Ballast weight	650 kg
Ballast type	Lead
Helm	1 tiller
Rudder	1 transom hung rudder
Cockpit	Open aft cockpit
Trailerable

Name	Value
Naval architect
Name/Studio	Rod Johnstone
Website	http://www.jboats.com/

Name	Value
Spars	Mast and boom in Aluminum
Standing rigging	1x19 strand wire
Number of spreaders	2
Spreaders angle	Swept-back
Upwind sail area	41.16 sq.m
Downwind sail area	86.03 sq.m
Mainsail A	226.00
Mainsail B	156.00
Spinnaker A	700.00
Spinnaker A	32.00

Name	Value
Engine A
Type	Outboard Engine
Engine B

1993 J/Boats J/80

Boat Overview

Type

Maker

Hull type

Hull Material

Fiberglass

Category

Boat length (LOA)

7.99 m

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Overview

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Specs

Performance & Ratios

Name	Value
Sail Area to Displacement (SA/D)	17.75
Upwind SA to Displacement	34.78
Downwind SA to Displacement	72.71
Hull Displacement Speed	6.29
Displacement to Length (D/L)	122
Ballast to Displacement (B/D)	49.24
Capsize Screening Formula (CSF)	2.3