Logbook · 2014, Present

dives.
One long descent.

Kian has been diving since 2014 and has spent the years since pushing into more technical territory, earning cave and deep certifications in 2022 and 2023. That progression tracks closely with his engineering interests, technical diving rewards the same careful risk assessment, redundancy planning, and equipment discipline that shows up in his design work.

Total Dives
Bottom Time
ft
Max Depth
Dive Sites
Latest Expedition
Hand-drawn field sketch of Cody's Barge, with front, side, and top views

Front, side, and top views of Cody's Barge, sketched from the survey.

Survey complete · Aug 2026

Two barges, one day, both surveyed. On August 16, 2026, Kian ran back-to-back staged-decompression dives on two unidentified Lake Michigan barges, descending first with a buddy to set the mooring, then completing each survey solo while the boat tied in.

Keith's Barge was the prize. Sitting upside down in 115 ft of water with its hull topping out at 95 ft, the wreck had been seen by only one person before. Working with a knotted spool marked every five feet, Kian measured it at 130 × 35 × 20 ft and documented a pair of thick wooden double doors, 8 × 15 ft, opening upward through what is now the ceiling. Inside, the compartments are choked with silt, though one opens into a silt-out passage that runs underneath the hull and exits the far side. He believes he is the first to see the whole wreck, sketch it, measure it, and penetrate it.

Cody's Barge, surveyed on the second dive of the day, came in slightly smaller at 115 × 25 × 20 ft. Kian dropped in at the midship ladder and penetrated bow to stern, finding a large open interior braced with cross beams and columns, oversized drum barrels, a captain's helm, and a circular cutout on the flat top that likely once mounted a small arm crane.

Neither wreck carries a plaque, papers, helmets, or any other identifying mark, all of it apparently stripped before they went down. Kian's working theory: this stretch of lakebed was a dumping ground, where companies scuttled barges rather than pay to have them properly broken up.

By the numbers

Eleven years of logbook entries, plotted out.

Every dive below comes straight out of the Subsurface export, depths, durations, and sites, no rounding beyond what the dive computer already did.

Dives per year

Two quiet years in there, 2015 and 2023, everything else, steady growth.

Certifications

The story

How a quarry checkout dive turned into wreck penetration on trimix.

May 2014 · Age 10
19 ft
Open Water, Iowa quarry
The first entries in the logbook aren't glamorous, two check-out dives at Turkey Ridge in Iowa, twenty minutes each, twenty feet down. Two days later, PADI Open Water certified. Everything else traces back to this.
PADI Open Water
September 2014
Bonaire
A family trip to Bonaire
Buddy's Reef, Salt Pier, Hilma Hooker, Karpata, the first real ocean diving, on a family trip that would turn into a habit. Bonaire ended up being the most-logged destination in the whole book.
2018 · Age 14
up to 123 ft
Dry suit, nitrox, and doubles in Lake Michigan
Nitrox certified in April, dry suit in July, and by August, in the water on the Prins Willem V and the 906 Dredge, the first Lake Michigan wrecks in the log. Cold, dark, freshwater diving is a different sport than Bonaire, and it's where the wreck habit started.
SSI NitroxSSI Dry Suit
July 2019
up to 131 ft
Deep Diver
SDI Deep Diver certification, and the depths in the log start climbing past 120 feet. This is the year recreational diving stopped being the ceiling.
SDI Deep Diver
Late 2019
up to 130 ft
Sidemount and Advanced Open Water
SDI Side Mount and Advanced Open Water, rounding out the recreational cert list before the trip to Mexico that following spring. The sidemount gear configuration for cave work was already in place before the cave classes had put it to real use.
SDI Side MountSDI Advanced Open Water
March 2020 · Senior year, spring break
Mexico
Cavern and cave, in one trip
Instead of a normal senior spring break, a trip to Mexico for TDI Cavern Diver, Intro to Cave, and Intro to Tech, all three signed off the same week, and already dived in sidemount from certifying on it months earlier. Mayan Blue, Crystal, the Car Wash, cenote diving that turned into the entry point for everything technical that followed.
TDI Cavern DiverTDI Intro to CaveTDI Intro to Tech
Summer 2020 – 2021 · First summer of college
up to 152 ft
Working the counter at Dive Right In Scuba
Started working at Dive Right In Scuba, learning the trade from the inside, sales, regulator repair, and a shop's worth of instructors and mentors around every day.
July 2023
Haigh Quarry
Helitrox and Decompression Procedures
TDI Decompression Procedures Diver and Helitrox Diver, both signed off out of Haigh Quarry with instructor Eric Spangler. The toolkit for real technical diving, planned staged decompression to 150 ft, and Nitrox/Helium mixes with up to 35% He, came together in one week.
TDI Decompression ProceduresTDI Helitrox
2025
Jackson Blue, FL
Back to the caves, this time on sidemount
More trimix wreck dives on the Thomas Hume and the Mystery Barge through the summer, then a December trip to Jackson Blue in Florida, a return to cavern and cave, this time properly configured on sidemount, with stage bottles, laying line and running reels. Still exploring newly found wrecks in between.
SidemountCaveStage
August 2026
114 ft · Lake Michigan
Surveying two unidentified barges
Back-to-back staged-decompression dives on Keith's and Cody's barges, setting the mooring, then working solo with a knotted spool to measure, sketch, and penetrate both wrecks. Keith's had been seen by one person before; this was the first full survey of it.
SurveyPenetrationDeco
Next up
Extended Range / Trimix
The next certification on deck, full Extended Range or Trimix, to formalize what the last few years of gas planning and deep wreck work have already been building toward.
Photo Library

From the log.