Dencho Marine Andrews 30 MK I
Sailboat
30′
Since 1982
Overview
- Builder
- Dencho Marine
- Model
- Andrews 30 MK I
- Type
- Sailboat
- Built
- 1982–1983
- Designer
- Alan Andrews
- Hull
- Fin w/spade rudder
- Hull material
- FG/ E glass w/balsa core
- Rig
- Masthead Sloop
Dimensions
- Length overall
- 30′ (9.14 m)
- Waterline length
- 25′ 4″ (7.71 m)
- Beam
- 10′ 6″ (3.20 m)
- Displacement
- 7,000 lb (3,175 kg)
- Ballast
- 2,500 lb (1,134 kg)
Sails and rig
- Sail area
- 506 sq ft (47.1 m²)
- I (foretriangle height)
- 42′ (12.80 m)
- J (foretriangle base)
- 12′ (3.66 m)
- P (mainsail luff)
- 37′ 5″ (11.40 m)
- E (mainsail foot)
- 12′ 7″ (3.84 m)
Design ratios
- Sail area / displacement
- 22.1
- Displacement / length
- 193
- Ballast ratio
- 36%
- Capsize screening
- 2.20
Power from the sails for the boat's weight. Under 16 is modest, 16–20 a typical cruiser, over 20 lively.
How heavy the boat is for its waterline. Under 200 is light, 200–300 moderate, over 300 heavy.
Share of the weight that is ballast. Higher generally means stiffer in a breeze.
Under 2 is generally considered better for offshore use.
More details
- Ballast Type
- Lead
- Construction
- FG/ E glass w/balsa core
Data from Mauri Pro Sailboat Data. Check details with the builder before relying on them.