Planning Data Sources

Aircraft Drawings

Light Lists

Ship's Personnel

Cargo Manifest

Local Yachtsmen/Fishermen

Ships Drawings (including docking

Coastal Pilot Publications

LORAN Readings

plan)

Cognizant Command

Magnetometer Plots

Side-Scan Sonar Plots

Communications Logs

Navigation Text

SINS Records

Construction Drawings

(Duttons/Bowditch)

SITREP

Current Tables

Navigational Charts

Sonar Readings and/or Charts

Diving Advisory Messages

NAVOCEANO Data

TACAN Readings

DRT Tracks

Notices to Mariners

Technical Reference Books

DSV/DSRV Observations

OPORDERS

Test Records

Electronic Analysis

Photographs

Tide Tables

Equipment Operating Proce-

Radar Range and Bearings

Underwater Work Techniques

dures (OPs)

RDF Bearings

USN Diving Manual Reference List

Equipment Operation and Main-

ROV Video and Pictures

USN Instructions

tenance Manuals

Sailing Directions

USN Ship Salvage Manual

Eyewitnesses

Salvage Computer Data

Visual Bearings

Flight or Ship Records

Ship's Curves of Forms

Weather Reports

Flight Plan

Ship's equipment

Hydrographic Publications

Ship's Logs and Records

Figure 6-5. Planning Data Sources.

Figure 6-5. Planning Data Sources.

preliminary dives by senior, experienced members of the team can be of great value in verifying, refining, and analyzing the data to improve the dive plan. This method saves diver effort for recovering items of interest.

6-5.2.3 Identifying Operational Hazards. Information must be collected to help identify hazards. For example, a diver working around a ship shall know the location and status of ship sea suctions and discharge points, propellers, rudders, diving planes, and sonar transducers. If working on or near a vessel that has a nuclear propulsion system, the diver shall be aware of radiological hazards, rules for working on or near such a vessel, and the locations of the reactor compartment, discharges, etc. Most importantly, the diver shall be briefed on potential exposure and shall wear proper underwater radiological exposure detection instruments.

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