Please select your home edition
Edition
Selden 2020 - LEADERBOARD

America's Cup- Confessions of a Wingsail Trimmer - Glenn Ashby

by ETNZBlog.com on 19 Nov 2012
The twist in the leech of the wingsail is very impressive, the giant sail appears to breathe as it works in the strong breeze - Emirates Team New Zealand AC72 testing on the Hauraki Gulf. Chris Cameron/ETNZ http://www.chriscameron.co.nz

Emirates Team New Zealand wing trimmer Glenn Ashby recalls only one anxious moment while sailing the AC72.

It was the time a squall hit them on Auckland Harbour just as they were about to round North Head.

'We had been in squalls before but never when we either had to tack the boat or commit to bearing away. We were in close to 30 knots true wind speed.

'It’s the only time I remember when we thought ‘uh, uh got a bit on here’ but other than that life with the AC72 has been just fine.'

The strongest breeze they’ve had at the mast head is about 33 knots with a good 25 to 28 knots on the water at times. 'We have had 60 knots of apparent wind across the deck so there can be a lot of wind noise which affects communications. That’s a key area to get right.

'We are just going to keep getting faster and faster and faster. We’re pushing the limits structurally when sailing on the edge but we do have to be able to sail these boats in San Francisco conditions. Hopefully we’ve got a package that’s going to suit those conditions very well.

The team has pushed the boat in a seaway of just over a metre. 'It’s not overly comfortable but the boat’s fine – no issues at all.'

Glenn can see the day when the crew will have no worries about racing around a short and confined America’s Cup course.

'Early on we thought we would have plenty on getting the 72 round the track but after having sailed for 16 days we can see the boats will be very manageable..

'But I believe the racing will still be tough in big breeze – but there’s no doubt the boats will be very sailable and manageable in high wind speeds.'

Ashby described his typical sailing day: 'My role is to trim the wing to a set of pre determined targets while also using judgement to manipulate shapes to achieve the mode that the boat requires.


'It’s bit of a juggle between setting the wing up to match the parameters set by the designers with how the boat is being sailed at any given time.

'The 72 wings are a step up in design and flexibility compared to the AC45. For me it’s less of a physical role, compared with the 45, because the grinders do a lot of the work.

The aim is to learn every time we sail – new stuff about the wing and about the boat in general. There’s still a lot to learn but we’re more comfortable with the boat now.

'We want to keep learning and incorporate what we have learned into wing 2.'

Foiling with the wing does definitely change things. 'We’ve found we have to change the wing trim quite aggressively from when the hull’s in the water to when it’s foiling. It was a matter of trial and error until we got it right.

'Every time we go out we learn something new; the aero guys’ targets change and the trim changes. It’s great to be able to try different settings – a new game for everybody so it’s quite exciting.

'Crew work will continue to keep getting better and better but I think that even if we sailed every day between now and the America’s Cup we still wouldn’t be totally satisfied.'

website: www.etnzblog.com




RS Sailing 2021 - FOOTERVetus-Maxwell 2021 v2 FOOTERSCIBS 2025 Exhibitors

Related Articles

Emirates Dubai Sail Grand Prix Overall
New Zealand claim season-opener Picking up where they left off in January, Peter Burling's 'Black Foils' have claimed their third consecutive win in the UAE, soaring ahead of the Emirates Great Britain and U.S. SailGP Team on the pristine waters of Port Mina Rashid.
Posted today at 2:44 pm
SailGP: Day 2 - Kiwis have big payday
New Zealand, USA and Great Britain got their Season 5 away to a good start - making the Final New Zealand, USA and Great Britain got their Season 5 away to a good start - making the Final of Event 1, in Dubai.
Posted today at 1:32 pm
Jono Shelley on sailing close to the win
Regularly near the top in the Musto Skiff fleet GBR sailor Jono Shelley is no stranger to a Musto Skiff, having sailed in the fleet for last ten years, and with two podium finishes at UK Nationals and a top five at the 2022 Worlds, he is most certainly someone that everyone looks out for on the water.
Posted today at 11:39 am
Vendée Globe Sunday Morning Update
Dalin leads the fleet East, tricky navigation ahead for the fleet On Sunday 24th November, there are two distinct packs in the Vendée Globe, with Charlie Dalin continuing to lead the way east towards the Cape of Good Hope.
Posted today at 11:18 am
Sydney Short Ocean Racing Championship Overall
Winners finalised in glorious conditions with more sunshine and a north-easterly sea breeze Two offshore windward/leeward races at the 2024 Nautilus Marine Insurance SSORC decided the SSORC champions for this year in conditions that were as brilliant as yesterday's, with more sunshine and a north-easterly sea breeze beckoning.
Posted today at 8:21 am
18ft Skiff Sixt Spring Championship Race 6
The Rag & Famish Hotel team wrap up the series win The Rag & Famish Hotel team of Harry Price, Max Paul and Finn Rodowicz wrapped up the 2024 Sixt Spring 18ft skiff Championship, which concluded on Sydney Harbour today.
Posted today at 7:42 am
Footloose triumphs in Two Capes Race
A great 18-hour contest full of tactical battles hosted by the Derwent Sailing Squadron The Two Capes Race, hosted by the Derwent Sailing Squadron, lived up to its reputation, delivering a great 18-hour contest full of tactical battles.
Posted today at 6:21 am
Vendée Globe Race - Day 14 - The Route March
This phase of the race is a staging point for dodging or clutching the swings and roundabouts Competitors have began to initiate their responses to fast changing weather patterns in the South Atlantic. This phase of the race is a staging point for dodging or clutching at the swings and roundabouts of the Southern Ocean.
Posted today at 5:10 am
2024 44Cup Nanny Cay Day 3
Team Aqua on fire as Charisma regains lead going into final day After a slow start to the regatta, Chris Bake's Team Aqua came out all guns blazing on Saturday, day three of the 44Cup Nanny Cay, to win the first two of the three races laid on by PRO Maria Torrijo and the race team from the Royal BVI Yacht Club.
Posted today at 1:05 am
Dylan Fletcher drives Emirates GBR to third place
On Race Day 1 in Dubai Dylan Fletcher has driven the Emirates Great Britain SailGP Team to third place on Race Day 1 in Dubai. It was Fletcher's first time racing in the Driver role for Ben Ainslie's British team, with the crew securing a result of 5-8-2.
Posted on 23 Nov