⛵ Sailboat DB

SONIC 23

Masthead Sloop • Fin w/transom hung rudder • Built 1981

photo drawing

Dimensions

LOA
23 ft
LWL
20 ft
Beam
7.58 ft
Max Draft
3.75 ft
Displacement
3,400 lbs
Ballast
1,500 lbs

Performance Ratios

Capsize Ratio ⓘ
2.02 (use caution offshore)
SA/D Ratio ⓘ
17.1
D/L Ratio ⓘ
190
Ballast Ratio ⓘ
44.1%

Sail Plan

Sail Area
242 sq ft
I
27 ft
J
10 ft
P
23 ft
E
9.3 ft

Construction

Hull Type
Fin w/transom hung rudder
Rig Type
Masthead Sloop
Hull Material
FG
Ballast Type
Iron

Production

First Built
1981
Last Built
Number Built
Notes: Photo courtesy Adam Hunt.