sailing.directory
ChannelsBoatsAskAbout
🇺🇸
🇺🇸English🇬🇧English (UK)🇲🇽Español (México)🇪🇸Español (España)🇫🇷Français🇮🇹Italiano🇵🇹Português (Portugal)🇧🇷Português (Brasil)🇬🇷Ελληνικά🇳🇴Norsk
Sign in
sailing.directory

An index of sailing channels on YouTube — searchable by topic, navigable by interest. New channels and boats, indexed weekly. No noise.

Explore

ChannelsBoatsSearchAboutSuggest a channel

Creators & legal

SupportFor creatorsPrivacyTermsDMCA

Not navigation advice · © 2026

HomeChannelsBoats

More

SearchAskAboutSupportFor creatorsSign in

Language

🇺🇸English🇬🇧English (UK)🇲🇽Español (México)🇪🇸Español (España)🇫🇷Français🇮🇹Italiano🇵🇹Português (Portugal)🇧🇷Português (Brasil)🇬🇷Ελληνικά🇳🇴Norsk

Display mode

sailing.directory
ChannelsBoatsAskAbout
🇺🇸
🇺🇸English🇬🇧English (UK)🇲🇽Español (México)🇪🇸Español (España)🇫🇷Français🇮🇹Italiano🇵🇹Português (Portugal)🇧🇷Português (Brasil)🇬🇷Ελληνικά🇳🇴Norsk
Sign in

Quantum Sails · video

System Sailing 3.1 - Boat Handling

June 22, 2020 · 14 min · 1K views

Watch on YouTube

What this video covers

Coordinated crew movement and a standardized "3-2-1" countdown system improve boat handling and maneuver efficiency on a J/70.▶ 0:47 By using a numerical cadence, the helmsman and crew synchronize weight shifts to initiate turns, minimizing rudder use and maintaining momentum through tacks, jibes, and mark roundings. During a tack, the crew moves to leeward to induce heel and turn the boat, then shifts to the new windward side at the "one" count to flatten the rig and accelerate.▶ 2:05 Similar weight-based systems apply to jibes, where the crew shifts to windward to assist the turn, and at mark roundings, where heeling the boat to leeward helps the vessel pivot with less drag.▶ 5:30 During spinnaker hoists, the crew uses marked halyards to signal the helmsman to adjust course as the sail rises.▶ 8:37 Consistent practice of these verbal cues and weight-distribution roles ensures the entire team acts as a single unit during high-pressure maneuvers.

Boats in this video

J Boats J/70Toured

More from Quantum Sails

System Sailing 3.3 - Pre Race & StartJul 2020System Sailing - The Mac Race EditionJul 2020System Sailing 3.2 - TacticsJul 2020System Sailing 2.5 - Sail ShapeJun 2020

From Quantum Sails — see the channel’s boat, crew, and every analyzed video.

Report an issue
HomeChannelsBoats

More

SearchAskAboutSupportFor creatorsSign in

Language

🇺🇸English🇬🇧English (UK)🇲🇽Español (México)🇪🇸Español (España)🇫🇷Français🇮🇹Italiano🇵🇹Português (Portugal)🇧🇷Português (Brasil)🇬🇷Ελληνικά🇳🇴Norsk

Display mode

sailing.directory

An index of sailing channels on YouTube — searchable by topic, navigable by interest. New channels and boats, indexed weekly. No noise.

Explore

ChannelsBoatsSearchAboutSuggest a channel

Creators & legal

SupportFor creatorsPrivacyTermsDMCA

Not navigation advice · © 2026