Double Happiness
- Builder
- Sunreef Yachts
- Model
- Sunreef 100 Power
- Build year
- 2025
- LOA (m)
- 28.63
- Beam (m)
- 13.5
- Gross tonnage (GT)
- 300
- Build country
- Poland
- Completion date (source)
- 2025-01-01
- Decks
- 2
- Hull number
- 100/04
- Hull type
- Catamaran
- Hull materials
- GRP
- Superstructure materials
- GRP
- Naval architects
- Sunreef Yachts
- Exterior designers
- Sunreef Yachts
- Reported guest count (accommodation unverified)
- 10
- Guest cabins
- 5
- Crew size
- 3
- Crew cabins
- 2
- Flag
- United Kingdom
- Propulsion
- propellers
- Propulsion count
- 2