c/commercial-divers

Overheard a deckhand say 'it's just a light chop' before a dive in Galveston Bay

We were gearing up for a hull clean and the new guy looked green. The deckhand's comment made him push to go down, but the current was way stronger than it looked from the surface. How do you guys judge conditions when someone on deck is downplaying the water?

A deckhand on a Seattle tender told me 'you're just a tourist down there' and it's been bugging me.

We were cleaning up after a job and he said most divers just follow the shot line, do the task, and come up without ever really seeing the site. He said if you don't know what's ten feet to your left and right, you're just visiting. That hit different because my last inspection felt rushed and I barely looked around. Do you guys make a point to scout the area even on simple jobs?

Hot take: I used to think a 5-minute pre-dive check was enough for any job

After a regulator free-flow at 90 feet on a bridge job in Tampa, I now run a full 15-minute gear test before even getting wet. Anyone else have a near-miss that made you slow way down?

Heard a new diver call a Kirby Morgan hat a 'helmet' the other day

It was at a dive school open house in Seattle, and it made me think about how the words we use have changed. Back when I started in the late 90s, everyone I worked with called it a hat, no question. It was just part of the culture. Now, I hear 'helmet' more often, maybe from video games or movies. It's a small thing, but it feels like a piece of the old school way is fading. Anyone else notice these little language shifts over the years?

Looking back, that $800 I dropped on a heated vest for winter harbor work was the best cold cash I ever spent.

It kept me working through a whole New England winter when my old gear would have had me calling it a day after an hour, so what's your go-to piece of gear for staying warm on a job?

That job in the Columbia River last Tuesday was a real mess

We were doing a basic hull inspection on a barge near Longview, and my umbilical got tangled in a sunken log boom on the bottom. Spent 45 minutes just trying to get untangled in near-zero visibility, with the current pushing me the whole time. The topside crew kept asking for updates while I was trying not to wrap myself up worse. I finally had to cut a small section of my comms line to get free, which meant a surface break to re-terminate. Has anyone else had a simple job go sideways because of old junk on the bottom? What's your go-to move when you get fouled up like that?

A salvage diver in Mobile told me to never trust a grinder on a wreck...

We were cutting a section of hull plate on a sunken barge in about 60 feet of water. He kept saying to only use a torch, that grinders could spark and ignite pockets of gas. I argued my grinder was faster and safer for the cut we needed. He just shook his head and told me about a job where a spark from a grinder caused a small explosion in a sealed compartment. Has anyone else had a boss or lead diver push back hard on using grinders for certain jobs?

Finally gave those heated dive gloves a shot after my buddy swore by them in Puget Sound last winter.

My hands stayed warm for a full 90-minute inspection job in 45-degree water, which completely changed my mind about cold water gear, so what other game-changing cold water items am I missing?

A harbor pilot in Seattle told me my umbilical hose routing was a 'snag waiting to happen' and it made me change my whole rig setup.

Tried a new lift bag rig on a salvage job and it almost went sideways

Used a single-point attachment on a 500-pound engine block in 60 feet of water, and it started a wild spin during ascent. Anyone have a solid rigging method for unstable loads?

Spent 4 hours on a simple hydraulic fitting in zero viz

Working a bridge inspection in Mobile, my backup light hose blew a fitting at 80 feet in total mud. Had to feel for the right size in my kit with thick gloves, took forever to get the threads started straight. What's your go-to method for dealing with small parts in black water?

A lesson from an old diver on a cold dock in Seattle

Back in 2008, I was prepping for a simple hull clean on a ferry. This old timer, Gus, saw me fumbling with my comms wire. He just said, 'Kid, your gear is your only voice down there. If you don't treat it right, you're just a ghost.' He showed me how to wrap the cable in a figure-eight around my elbow so it never snags. I still do it that way before every dive. What's the one piece of advice that stuck with you from your early days?

Hot take: my old Kirby Morgan 17 vs the new 37 helmet for a month of harbor work

The 37's coms were just clearer, and I could actually understand the topside guy over the dredge noise. Anyone else make a switch that felt like a real upgrade?

That time in Mobile Bay when my comms went dead at 90 feet

Honestly, I was on a hull cleaning job last spring, working solo on a big tug. My surface guy's voice just cut out halfway through. I had the full plan in my head, so I finished the section I was on, but it made me realize how much I was leaning on them for timing and checks. Now I always run through a full hand signal review with my tender before we even get wet, no matter how simple the job. Has anyone else had a close call like that and changed their pre-dive routine?

Just hit 500 hours on my Kirby Morgan helmet and the faceplate seal finally needed a change

I was logging my gear maintenance last night and saw the total run time. I bought it used for a job in Mobile two years ago and never kept a close count. The old seal looked fine during my weekly check, but when I pulled it, it was way more brittle than I thought. Anyone else have a good rule for when to swap those out before they fail?

Tried using a different dive helmet for a shallow harbor inspection job...

Switched from my usual Kirby to a Gorski for a day in San Diego Bay, thinking the lighter weight would be easier. Ended up with way more neck strain because the trim was off and I was fighting it the whole time. Anyone else had a helmet change backfire on a simple job?

Finally got a stuck anchor free after two hours of fighting it in the Columbia River current.

The fluke was wedged under a submerged log and my surface crew couldn't budge it, so I had to rig a 3:1 pulley from the barge's capstan down to the shank, which popped it loose on the first pull once the angle was right.

I finally talked to a salvage diver in Mobile who said 'the real risk isn't the depth, it's the paperwork', and it got me thinking.

He argued that meticulous logs and pre-dive plans prevent more accidents than any piece of gear, while I've always put my trust in checking my rig twice, so where do you stand on the safety debate, procedure or hardware?

I used to think a $40 dive knife was fine until I saw a guy in Galveston cut through a nylon net in about two seconds with a ceramic blade.

What's the best knife you've used for quick cuts on the job?

TIL a lot of divers are still using the wrong mix for shallow harbor work in Seattle

I keep seeing guys run 32% nitrox on jobs under 40 feet, which is a total waste of gas and bottom time. The tables clearly show you get way more work done on 36% for that depth range. Had a supervisor from Ballard Diving argue with me about it last week until I showed him the NOAA dive planner numbers. What's the standard mix your company uses for that kind of work?

That salvage job off the Keys where we found the wrong ship

Honestly, we spent a whole week in Florida looking for a sunken fishing boat that went down in a storm. Our coordinates were spot on, but when we got down there, it was a different wreck, some old wooden hull from like the 1920s. The client was not happy about the extra survey time. Has anyone else had a target just not be where the papers said it was?

Overheard a deckhand on the supply boat say 'the water's just a thicker air' and it stuck with me all week.

It made me realize I've been overcomplicating my buoyancy control by fighting the environment instead of working with its density, so what's one simple trick that changed how you move down there?

Just logged my 200th hour of bottom time this quarter

It snuck up on me because most of it was low-vis harbor work, not big offshore jobs. Makes you think about the actual wear on gear and joints. Anyone else track their hours and get surprised by the total?

A diver in New Orleans told me something I still think about

We were on a barge in the Mississippi, waiting for a crane lift. He was an older guy, maybe 60, and he just looked at the brown water and said, 'You know, the river never forgets a thing you drop in it.' He wasn't talking about trash, but about mistakes. He said he'd seen guys get sloppy and the river would give their gear back to them years later, miles downstream. It made me way more careful about checking every shackle and bolt. Has anyone else had a moment like that, where a simple comment from another diver stuck with you?

The difference in our hull cleaning jobs after we switched from standard to ceramic coating

We cleaned the same container ship in the Port of Tacoma twice, six months apart. The first time, the hull was covered in a thick layer of barnacles and slime, a full day's work for two of us. The second time, after the owners applied a ceramic coating, the growth was maybe 30% of what it was before. It came off with way less pressure from the water jet. Has anyone else seen results this good with the newer coatings, or did we just get lucky?