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SRCThe Guardian - World News
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LEANCenter-Left
WORDS602
ENT10
SUN · 2026-05-17 · 06:53 GMTBRIEF NSR-2026-0517-76905
News/‘Fiercely loyal, endlessly generous’ father named as victim …
NSR-2026-0517-76905News Report·EN·Human Interest

‘Fiercely loyal, endlessly generous’ father named as victim of Rottnest Island shark attack

Steven Mattaboni, a 38-year-old surveyor from Perth, has been identified as the victim of a fatal shark attack at Rottnest Island, Western Australia. The incident occurred around 9:55 am on Saturday at Horseshoe Reef, where Mr.

Caitlin CassidyThe Guardian - World NewsFiled 2026-05-17 · 06:53 GMTLean · Center-LeftRead · 3 min
‘Fiercely loyal, endlessly generous’ father named as victim of Rottnest Island shark attack
The Guardian - World NewsFIG 01
Reading time
3min
Word count
602words
Sources cited
4cited
Entities identified
10entities
Quality score
100%
§ 01

Briefing Summary

AI-generated
NEWSAR · AI

Steven Mattaboni, a 38-year-old surveyor from Perth, has been identified as the victim of a fatal shark attack at Rottnest Island, Western Australia. The incident occurred around 9:55 am on Saturday at Horseshoe Reef, where Mr. Mattaboni was believed to have been bitten by a shark. Despite efforts by paramedics and a rescue helicopter, he could not be revived. His wife described him as a devoted father to their two young daughters, fiercely loyal, and endlessly generous. A five-meter white shark was sighted offshore around the time of the attack, prompting increased caution in the area.

Confidence 0.90Sources 4Claims 5Entities 10
§ 02

Article analysis

Model · rule-based
Framing
Human Interest
Public Health
Tone
Mixed Tone
AI-assessed
CalmNeutralAlarmist
Factuality
0.60 / 1.00
Mixed
LowHigh
Sources cited
4
Well sourced
FewMany
§ 03

Key claims

5 extracted
01

Western Australia’s premier described the attack as 'deeply distressing' and a 'tragedy'.

quoteRoger Cook
Confidence
1.00
02

The Kingsley football club remembered Mattaboni as 'one of the most genuine people you could meet'.

quoteKingsley football club
Confidence
1.00
03

Mattaboni was an avid fisherman and spearfisherman who 'lived and breathed the ocean'.

quoteShirene Mattaboni
Confidence
1.00
04

Steven Mattaboni was described as 'fiercely loyal, endlessly generous' and a 'one-of-a-kind gentleman'.

quoteShirene Mattaboni
Confidence
1.00
05

Steven Mattaboni, 38, a surveyor from Perth, died after being bitten by a shark at Rottnest Island.

factualpolice
Confidence
1.00
§ 04

Full report

3 min read · 602 words
Steven Mattaboni, 38, with his wife Shirene and their daughters. The Perth surveyor died after being bitten by a shark at Rottnest Island on Saturday View image in fullscreen Steven Mattaboni, 38, with his wife Shirene and their daughters. The Perth surveyor died after being bitten by a shark at Rottnest Island on Saturday ‘Fiercely loyal, endlessly generous’ father named as victim of Rottnest Island Shark attack Steven Mattaboni, 38, was a ‘one-of-a-kind gentleman’ and devoted parent to two young daughters, his wife Shirene says Get our breaking news email, free app or daily news podcast A father of two young daughters, husband and avid fisher has been identified as the victim of a fatal Shark attack at Rottnest Island in Western Australia. Steven Mattaboni, 38, a surveyor from Perth, was in the water at Horseshoe Reef about 9.55am on Saturday when he was believed to have been bitten by a shark, police said. He was taken by boat to shore at Geordie Bay on the north side of the island where he was met by paramedics but was unable to be revived. A rescue helicopter had landed on the island, 19km off the coast of Fremantle, to evacuate Mattaboni to hospital on the mainland. In a statement on Sunday, his wife, Shirene Mattaboni, a clinical nurse specialist, said Steven was a “devoted father” to his daughters, one of whom turns three next month and one of whom is a four-month-old baby. “Our hearts are irrevocably broken by the loss of Steven, known affectionately to his mates as Mattas,” she said in the statement, provided to media outlets. “An avid fisherman and spearfisherman, who lived and breathed the ocean, he was always in tune with the sea. “He was fiercely loyal, endlessly generous, and the kind of man who would give you the shirt off his back.” His wife said the world had lost a “one-of-a-kind gentleman, and our daughters have lost an incredible father far too soon”. “We extend our deepest, most sincere gratitude to the emergency services and first responders who worked so tirelessly to save him,” she said, requesting privacy as the family navigate their “incomprehensible loss and grieve the extraordinary man we loved so much”. Kingsley football club in Perth’s north, where Mattaboni had been a premiership player and “much loved friend”, said on social media it was “deeply saddened” to hear of his death. “Mattas was one of the most genuine people you could meet,” the club said. “He had a smile and presence that could light up a room, and he will be remembered fondly by all who had the privilege of knowing him. “Our thoughts and love are with his family and friends during this incredibly difficult time, especially his wife Shirene and their two young daughters.” Western Australia’s premier, Roger Cook, said the attack was “deeply distressing” and a “tragedy that will be felt by all Western Australians”. “My heartfelt condolences go out to the man’s family and friends,” he said. “It is a devastating time for all involved. Thank you to the first responders and emergency personnel who attended the scene. “I would encourage anyone impacted by this tragedy to reach out for support.” A five-metre white shark was spotted 80 metres offshore about the time of the attack, according to Surf Life Saving WA. The Department of Primary Industries and Regional Development urged people to take extra caution in the Geordie Bay area. Rottnest Island, which measures 11km long by 4.5km wide, is a popular tourist destination. Explore more on these topics Western Australia Sharks Marine life news Share Reuse this content
§ 05

Entities

10 identified
§ 06

Keywords & salience

8 terms
shark attack
1.00
rottnest island
0.90
fatal incident
0.80
victim identification
0.70
family loss
0.60
devoted father
0.50
perth surveyor
0.40
emergency services
0.40
§ 07

Topic connections

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