The Blue Element athlete team on the dive platform in Soufrière Bay, mountains behind

Blue Element
Athletes

Record holders and rising talent — the Blue Element athletes representing the deep at the world's biggest competitions.

The athlete team

Born for the deep.

A small, world-class squad — national record holders, world-ranked competitors and rising stars who train, coach and compete from our base in Soufrière, Dominica.

Men

United Kingdom Harry McCahill in his Blue Element wetsuit on the shore of Soufrière Bay
Depth · CNF Specialist

Harry McCahill

United Kingdom · World #63 ↑ from #238 · 5× CMAS National Record

A British competitive freediver, UK national record holder and elite coach, with official competition performances to 81m Constant Weight No Fins. Harry is co-founder and Managing Director of Blue Element, coaching athletes from first breath through to the world stage in one of the planet's premier year-round depth environments.

90m
FIM
91m
CWT
90m
CWTB
81m
CNF
@harrymccahill · 8.5K followers
UK #1 CNF · 2024 & 2025Co-founder · MDAIDA Instructor
Full profile & sponsorship
United Kingdom Arron Walker on the shoreline at Soufrière Bay, Dominica
Depth Freediving

Arron Walker

United Kingdom · Depth to 95m · Targeting 100m

A lifetime on and around the ocean — yacht crew, scuba and freedive instructor — Arron began freediving in 2020 and has since reached 95m. This season he's chasing 100m across FIM, CWTB and CWT. Away from the line he's a committed ocean-conservation volunteer, having sailed with Sea Shepherd to help protect the critically endangered vaquita.

90m
FIM
95m
CWTB
90m
CWT
Based in DominicaOcean conservationEndurance athlete
Full profile & sponsorship

Women

United States Natalie Bruce on the shoreline at Soufrière Bay, Dominica
Pool & Depth

Natalie Bruce

United States · World #7 · US #2 · 17× US NR · 12× Continental

A swimmer since the age of three, Natalie began competing in 2023 and has risen fast to become one of the sport's very best — currently ranked 7th overall in the world. She represents the United States at pool and depth world championships across both disciplines, holding multiple national and continental records.

98m
FIM
82m
CWT
249m
DYN-B
6:11
STA
World ranking #717× US National Record5× World Championships
Full profile & sponsorship
Germany Kathleen Greubel on the shoreline at Soufrière Bay, Dominica
Depth Freediving

Kathleen Greubel

Germany · National Team · German NR holder — CNF

A German National Team freediver, safety diver, instructor and ocean storyteller. Kathleen holds the German national record in Constant No Fins and competes across CWT, CNF and FIM. She works as a safety diver at elite events including Vertical Blue, and has taught freediving internationally since 2020.

90m
CWT
77m
FIM
61m
CNF
German NR — CNF 61mSafety diver · Vertical BlueInstructor since 2020
Full profile & sponsorship

Train where they train

Find your depth.

The same bay, the same line, the same coaches behind every record set here.

Train with us The competition