Ma Dai
- Builder
- Tum Tour Yacht
- Build year
- 2006
- LOA (m)
- 25.75
- Beam (m)
- 6.85
- Gross tonnage (GT)
- 103
- Build country
- Turkey
- Completion date (source)
- 2006-01-01
- Decks
- 1
- Hull type
- Mono hull
- Hull configuration
- Displacement
- Hull materials
- Wood
- Rig type
- Ketch
- Superstructure materials
- Wood
- Reported guest count (accommodation unverified)
- 10
- Guest cabins
- 5
- Propulsion
- propellers
- Propulsion count
- 1