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
Triton 3300 submarine
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

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

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

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
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Triton submarine in the abyss
TRITON 3300/3 · STANDARD HULL · 3,300 M OPERATIONAL
© ABYSSAL VOYAGES · LICENSED DEEP-SEA OPERATOREST. 2023 · ITALY · GLOBAL