Weguelin and McIntyre clawed their way back through the medal race fleet to claim their first World Cup title since teaming up a year ago, while Giles Scott managed to overhaul a nine-point gap behind Australia’s Oliver Tweddell to seal honours in the Finn class.
Bronze medals for new pairing Stevie Morrison-Chris Grube in the 49er, Frances Peters and Nicola Groves in the 49erFX, Ben Saxton-Hannah Diamond in the Nacra 17.
Laser sailor Nick Thompson ensured a lucrative 11-medal return for the British Sailing Team at this World Cup regatta, with the team having already claimed four medals from the three Paralympic classes on Friday.
More top news
The Bishop of Salisbury has called the attack on Segei Skripal and his daughter Yulia "a violation of our community."
Thursday night's weather for the west of the region
Thursday night's weather for the east of the region