CHATAM 33
Masthead Sloop • Swing Keel • Built 1990
Dimensions
- LOA
- 34.61 ft
- LWL
- 31.17 ft
- Beam
- 11.32 ft
- Max Draft
- 5.91 ft
- Min Draft
- 2.3 ft
- Displacement
- 13,669 lbs
- Ballast
- 3,968 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 1.89 (offshore safe)
- SA/D Ratio ⓘ
- 18.7
- D/L Ratio ⓘ
- 202
- Ballast Ratio ⓘ
- 29.0%
Sail Plan
- Sail Area
- 667.36 sq ft
Construction
- Hull Type
- Swing Keel
- Rig Type
- Masthead Sloop
- Hull Material
- Aluminum or steel
- Ballast Type
- —
Production
- First Built
- 1990
- Last Built
- —
- Number Built
- —
Engine & Accommodations
- Power
- 12 to 25 hp
- Engine Type
- Diesel
- Water
- 92 gal
- Fuel
- 53 gal
- Headroom
- 6.56 ft
Notes:
Also called the Chatam 330.
Also available with cutter rig.
Specs above are for aluminum hull with swing keel.
Available with fixed keel. Draft: 1.4m / 4.6 ft
- displacement: 5,850 kg / 12,897 lbs.
- ballast: 1,700 kg. / 3,748 lbs
Steel hull:
- Swing keel displacement: 6,400 kg / 14,110 lbs
- Swing keel ballast: 1,500 kg / 3,307 lbs.
- Fixed keel displacement: 5,950 kg / 13,118 lbs
- Fixed keel ballast: 1,300 kg / 2,866 lbs
Sail area above = furling Genoa + main.
Furling Genoa = 38 m²
Main = 24 m²
Staysail or jib = 15 m²
Designer
- Gilbert Caroff (1947–2016)