Dive Profile

The Dive Profile calculator allows a team leader to track the dive times and residual nitrogen times for multiple dive teams. It obeys the RNT Exception rule and supports repet dives, letting you know when your team is safe to dive.

Repetitive Dive Calculator

This is an interactive calculator for the No Decompression Limits table and the Residual Nitrogen Times table. A diver can enter his initial dive depth and bottom time and get the Repetitive Group Designator (RGD) and table/schedule values. The diver can then enter information about repetitive dives and get the new RGD, residual nitrogen time, equivalent single dive time, table/schedule values and repetitive RGD.

Address Book

The Address Book is used to add contact information about the diving team assigned to the mission. Once the information is entered, DSAS stores it so that the user can utilize it in other missions. The Address Book supports multiple types of users: Dive Team Members, Tasking Authorities, On-Scene Commanders, Vessels, Emergency Contacts and Force Multipliers.

Diving Supervisor Brief

The Diving Supervisor Brief allows the team leader to assign roles in a mission: Dive Supervisor, Divers, Safety Diver, Tenders, Logs and Coxswain. The user can also store additional information such as environmental conditions, diver conditions and emergency conditions.

Diver Safe Distance Calculator

DSAS supports six calculators useful to divers: Diver Safe Distance, Underwater Pressure, Blast and Frag, Cube Root, Unit Converter (with support for converting between different units for water flow) and a standard calculator. The Diver Safe Distance calculator lets a user enter an explosive weight, select an explosive type (such as dynamite, ANFO or C-4) and select a PSI value (such as threshold lung damage or 1% lethality). The calculator will then compute the safe diver distance.

Edit Mission Properties

DSAS allows a user to customize the list of tasks for a mission. You can change the tool link, modify added text to SitRep remarks, as well as add, edit and remove steps.

GIS tool with a limpet on the map

The GIS module allows the user to view satellite imagery of the area. When used in conjunction with a GPS device, the software will automatically center the map on the user's position. The GIS module provides standard mapping functionality (zoom in/out and pan). Limpets can be added from the Limpet Mine ID Guide and then moved around the map or deleted. DSAS will display the limpet zones on the map, such as blast/frag and the diver safe distance.

Limpet Mine ID Guide

The Limpet Mine ID Guide contains a list of unclassified limpets. Selecting a limpet will cause the software to display known information on the device, including the net explosive weight and an image. Users can also search for limpets by name.

No Decompression Limits Dive Table

The No Decompression Limits dive table allows the diver to look up their No-Stop Limit and Repetitive Group Designation for standard depths (10-190 fsw). There is also a handy calculator for entering a depth (fsw) and computing the No-Stop Limit.

Questionnaire Checklist

The Questionnaire is a standard US Navy form for entering information about a mission. Information on the vessel, on-scene commander and tasking authority can either be typed in or copied from the address book. The form can be updated over the course of the mission.