AbyssalVOYAGES

3 expeditions · 2 seats · 4 weeks onboarding

CALYPSO DEEP — SIGSBEE TRENCH — MARIANA RIDGE — ATACAMA TRENCH — KERMADEC — TONGA TRENCH — PUERTO RICO TRENCH — CALYPSO DEEP — SIGSBEE TRENCH — MARIANA RIDGE — ATACAMA TRENCH — KERMADEC — TONGA TRENCH — PUERTO RICO TRENCH — CALYPSO DEEP — SIGSBEE TRENCH — MARIANA RIDGE — ATACAMA TRENCH — KERMADEC — TONGA TRENCH — PUERTO RICO TRENCH —

EST. 2023 · LICENSED EXPEDITION OPERATOR

[ THRESHOLD ]ABYSSAL · VOYAGES[ 03 / 06 ]

Three thousand three hundred meters down — the blue turns into a different kind.

3300M

OPERATIONAL HISTORY

47 EXPEDITIONS · ATLANTIC · INDO-PACIFIC · MEDITERRANEAN

DEPTH

200m

Twilight zone. First presences.

Lanternfish

Lanternfish

Myctophidae spp.

DEPTH: 200 – 1,000 m
ZONE: Twilight (mesopelagic)
TRAIT: Ventral photophore for counter-illumination

Vampire squid

Vampire squid

Vampyroteuthis infernalis

DEPTH: 600 – 1,200 m
ZONE: Oxygen minimum layer
TRAIT: Red eyes · manta-wing fins · webbed arms

Anglerfish

Anglerfish

Melanocetus johnsonii

DEPTH: 1,000 – 4,000 m
ZONE: Bathyal
TRAIT: Bioluminescent esca lure (illicium)

Dumbo octopus

Dumbo octopus

Grimpoteuthis spp.

DEPTH: 3,000 – 7,000 m
ZONE: Bathyal / Abyssal
TRAIT: Fin-flap mantle propulsion

−4,000 m. Bioluminescent floor. Touchdown.

Sonar listens at 1,500 meters. The Sigsbee Trench does not answer.

— Bathyal log entry · expedition 38

THE VEHICLE · MODEL TRITON 3300/3

Built for the abyss — DSV-01 · Deep Explorer · Certified 2019

ACRYLIC DOME

178 mm

OPERATIONAL DEPTH

3,300 m

ENDURANCE

96 h

THRUSTERS

6

CERTIFICATION

DNV-GL

THE TEAM · WHO TAKES YOU DOWN

Three people. A submarine. Nobody improvises.

PILOT LEAD · RICCARDO

1,100+

DIVES · DNV-GL

Only a few of my dreams have come true. I still have a lot of dreams to achieve.

MARCHETTI

14 yrs Mariana · DNV-GL deep-sea pilot · Calypso Deep certified

NATURALIST GUIDE · LINA

14 YRS

ON SIGSBEE TRENCH

The first time you see a vampire-squid invert its cloak, you stop being a tourist.

ANTONELLI

PhD marine biology · 320+ specimen IDs · co-author 2021 IUCN report

EXPEDITION CAPTAIN · HJALMAR

8 YRS

LEADING EXPEDITIONS

We surface together. That's the first rule. Everything else is gear.

SOLBERG

ex-NOAA · EYOS Expeditions alumni · 47 successful descents

BOOK A DISCOVERY CALL · NEXT WINDOWS

Resurface with us.

Three windows a year. Two seats each. Four weeks onboarding before you submerge.

MARCH 2026Sigsbee Trench · Gulf of Mexico2 SEATS
MAY 2026Atacama Trench · Peru–Chile2 SEATS
SEPTEMBER 2026Mariana Ridge · Western Pacific2 SEATS

Triton submarine in the abyss

TRITON 3300/3 · STANDARD HULL · 3,300 M OPERATIONAL