![Sailing at the 2015 SEA Games – Boys' 420 Sailing at the 2015 SEA Games – Boys' 420](/modules/owlapps_apps/img/nopic.jpg)
The boys' 420 (U19) is a sailing event on the Sailing at the SEA Games programme at the National Sailing Centre.
All times are Singapore Standard Time (UTC+08:00)
If sailors are disqualified or do not complete the race, 7 points are assigned for that race with 6 boats, 6 points for race with 5 boats, and 5 points for race with 4 boats
Scoring abbreviations are defined as follows:
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