Fastest circumnavigation sailing non-stop, westbound, solo (female)
- Who
- Dee Caffari
- Where
- United Kingdom (Portsmouth,)
- When
- 18 May 2006
The fastest female to sail around the world westbound, non-stop, solo and unsupported is Dee Caffari (UK) in Aviva a 22-m (72-ft) monohull, who took 178 days 3 hr 5 min 34 sec to sail back to her start point in Portsmouth, UK, between 20 November 2005 - 18 May 2006.