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Your dive guide tells you the maximum divr of the divf dive will be 12 meters 40 feet and the maximum time for this dive will be 40 minutes. Web MonkeyJun 27, I should have been more specific with the PADI base info. At this point we refer back to Table 1 and determine what our new repetitive group dsi will be after a dive to 55 feet for 49 minutes. Now the first problem We now know that our dive team is in group “D” before the start of dive 2.
We then work our way across the row to the left until dlve find the box that contains the time that the dive team spent on the surface. Here you see you can remain at 18 meters for a maximum of 50 minutes. It’s a bad safety idea. DMDavidJul 10, Your name or email address: Third and even more repetitive dives can be planned by repeating the process, as long as you remain within the No-Decompression limits of the dive tables.
Charlie99Jun 27, Are you referring to these? They should be pretty cheap. Discussion in ‘ SSI: Fill out a dive profile with all the information you are given.
Registration is not required to read the forums, but we encourage you to join. I still have mine and would be happy to make a copy for you. Do you already have an account? I see how my previous post may have been misunderstood. Joining is quick and easy. During your surface interval you have breathed out some nitrogen, so you have dropped down a pressure group by the beginning of your next dive.
You must log in or sign up to reply here. The tabbles interval is planned for 90 minutes.
Benefits of registering include Ability to post and comment on topics and discussions. Now that you know your dive limits, you descend into the lush tropical waters of the Great Barrier Reef, surrounded by beautiful fish and amazing coral as far as the eye can see.
Dive Tables – how to understand Dive Tables easy to follow steps
I think they ssl with the nitrox course book if you are going to take that as well later on. This time, your Surface Interval brings your Group Designation Letter to an E at the beginning of your repetitive dive. You can make this box go away Joining is quick and easy. The newer SSI table is based on Doppler as opposed to sxi a mathematical formula derived from the Navy tables. As a last resort, get the SSI doppler table.
Benefits of registering include Ability to post and comment on topics and discussions. Thanks Charlie for the further info.
Our TBT becomes 49 minutes. Welcome to ScubaBoard, the world’s largest scuba diving community. The tables are in there. You can download the entire Navy Diving Manual here. Joining has its benefits and enables you to participate in the discussions.
How to Use the SSI Dive Tables
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Share This Page Tweet. In this case, our new group letter is “D”. There will be a morning dive at around 9.
Another PADI – SSI ?? Dive Tables ??
Remember, your dive guide has informed you that the maximum depth tablles the next dive will be 12 meters djve feet and the maximum Actual Bottom Time for this dive will be 40 minutes. Your name or email address: Padi tables will be a bit more conservative, but they will have near the same results, though you may be in a different residual nitrogen category usually one off up or down depending on the chart.
Using our planned depth of 12 meters 40 feet read down the E column until you reach the 12 meter 40 feet row. The depth options given are 15 meters 50 feet or 18 meters 60 feetso we would need to round our 16 meter planned depth up and follow the 18 meter 60 feet row.
The SSI tables are base on the Navy dive tables. Search Media New Media. The first box goes from 10 minutes to 45 minutesthe second box goes from 46 minutes to 1 hour 29 minutes but the third box goes from 1 hour 30 minutes to 2 hours 28 minutes. If done correctly you should end up in group designation “H”.
Therefore, you now know that after a surface interval of 1 hour and 50 minutes the maximum depth of the next dive will be 12 meters. Walter, I don’t swap between the charts on any dive. After reaching 16 meters, you continue your dive before ascending in an Actual Bottom Time ABT of 35 minutes as planned. The top number represents the Residual Nitrogen Timewhich is 24 minutes and is also plugged into our profile.