GRAMPIAN 46
Masthead Yawl • Keel/Cbrd. • Built 1969–1976
Dimensions
- LOA
- 46 ft
- LWL
- 33 ft
- Beam
- 12 ft
- Max Draft
- 10.33 ft
- Min Draft
- 5.16 ft
- Displacement
- 25,000 lbs
- Ballast
- 9,000 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 1.64 (offshore safe)
- SA/D Ratio ⓘ
- 16.5
- D/L Ratio ⓘ
- 311
- Ballast Ratio ⓘ
- 36.0%
Sail Plan
- Sail Area
- 881 sq ft
- I
- 47.62 ft
- J
- 16.67 ft
- P
- 41 ft
- E
- 17 ft
- PY
- 26.5 ft
- EY
- 10.25 ft
Construction
- Hull Type
- Keel/Cbrd.
- Rig Type
- Masthead Yawl
- Hull Material
- FG
- Ballast Type
- Lead
Production
- First Built
- 1969
- Last Built
- 1976
- Number Built
- 12
Notes:
With the exception of the unique feature of tandem centerboards,(offered as an option) the GRAMPIAN 46 seems to be nearly the same design as the US 46.
Both of these yachts are probably from the same tooling used to build the earlier US 41.