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I'm looking for a wreck or an item of interest underwater at 100 feet or shallower as close to Pottstown Pennsylvania. Viz doesn't have to be great (3 feet would be nice though). Doesn't have to be anything amazing, just something to make underwater laser scans and get some sort of 3d model...

I've gone to the beach nearby this lake for all my life. I know there were caves there, but these are the first images I've seen in this trailer. https://www.filmfestival.gr/el/movie/movie/15602

Anyone know what happened to this website or who owns it? It is a goldmine of information. @tbone1004, do you know?

https://apnews.com/article/florida-man-games-social-media-st-augustine-baba548edfa25a963b823ae0023fb227 There has to be a number of you competing!

So I'm a bungee mount kind of guy.. I need to update this posr when I find the guy from Russia I think who makes mounts different dive computers. Anyway, it isn't pretty but not horrible the way I cut a notch out to connect the charger. If you have both an angle grimder and Dremel-like tool you...

Curious what people think. I used the same filmmaker to record my NGO's participation on a maritime archaeology project in Kythera, Greece last month.

https://filoitexnisfilosofias.com/%CE%B1%CE%BB%CF%8C%CE%BD%CE%BD%CE%B7%CF%83%CE%BF%CF%82-%CF%84%CF%81%CE%B1%CE%B3%CF%89%CE%B4%CE%AF%CE%B1-%CE%BC%CE%B5-%CE%BD%CE%B5%CE%BA%CF%81%CE%AE-%CE%B4%CF%8D%CF%84%CF%81%CE%B9%CE%B1-%CE%B5%CE%BA/ Using Google translate Alonissos: Tragedy with dead diver –...

Has anyone used this? https://www.atomicaquatics.com/products/accessories/scuba-heat/ While I have never dived in Antarctica where the water can be -2 C, the people I know who did simply had diaphragm first stages. I don't see a need for this at all. Thoughts?

This article Lower limb injuries in breaststroke swimmers - Central Coast Physiotherapy was discussed on FB, so I am sharing that here in hopes some experts can chime in. There is this additional article mentioned: Common Swimming Injuries | Orlin & Cohen Orthopedic Group The question is: is...

Thinking how to incorporate this into my next OW class I teach. Must watch on FB though. (kidding)

Buyer pays shipping $80 for the pair $75 each :wink:

https://www.ncbi.nlm.nih.gov/books/NBK582510/?fbclid=IwAR2vhfHRnarqSh8wYnM8kukNh8y0jvHvfHBokMZz-Sp4T0ZuVqcxDqlqIko

I need to put in a new anchor and chain for a permanent buoy. The engineer in me likes to over engineer. So I picked up 55 gallon drum. Now I am planning to cut that in half, as cement is about 20 lbs per gallon, and I don't think I need half a ton, but 500 lbs will do the trick. I'm wondering...

So this is a follow on to Rust in steel tank. Sorry for the bad image. Best I could do, but I think you can see the rust like streaks. I'm going to follow the advice in the above mentioned thread of phosphoric acid. I have 3 tanks to clean up. This is the worst one. I'll report back later...

So I just returned from a trip to Cuba for the purposes (per the US State Department) of education and support of the Cuban people. As part of that support, it was imperative that I support a couple dive centers. I went with two separate dive centers on two different days. Please excuse when...

Here's an image I took earlier this week: I'd like to remove the blue cast, get the colors to pop. I have both Photoshop (through work) and Lightroom (home PC that I'm more proficient at). Any suggested for getting the actual color like I had good strobes?

So I just returned from a trip to Cuba (per the US state department, traveled for the purpose of education and support of the Cuban people) where I went diving twice with two different companies. Now most of you should know that I'm a correct weighting zealot which covers both the amount and...

... and I didn't die. Probably because I had blade fins. But I was foot heavy. I was given a shorty and an HP117 steel cylinder that i put as high on my back as I could. I had no other weight. Maybe someone needs to invent the opposite of ankle weights. Maybe call them ankle bladders? Each...

I'm looking for recommendations from people who have taken handheld lights and have found a solid way of mounting them to Goodman handles. I found this: Cave Adventurers - Dive Rite Handmount, Goodman for MR11/H10/H1000 screwmount - Marianna, Florida USA - Never Undersold! and I was curious...

Do I understand correctly that in the emergency scenario where one diver has to donate gas to another, they have to remove the loop in order to donate the long hose? Not looking to start a fight between GUE rebreather divers and the rest. Just want to understand the configuration better, as JJ...