Background

Navigation Positioning Equipment

Trimble DSM232 GPS

Capable of sub-meter, decimeter, centimeter accuracy Combined beacon, GPS, satellite differential correction antenna Coast Guard Beacon, WAAS, Omnistar ® Differentially Corrected Dynamic Marine Positioning Task

C - NavD GPS

World-Wide Horizontal Accuracy, 0.1 meter » Real Time Gypsy (RTG) Technology » WCT, WAAS, Dual Frequency Stand Alone

Gyro Compass

SG Brown Meridian Northseeking GyroCompass Dynamic Heading Accuracy, 0.6 deg Static Heading Accuracy, 0.1 deg Follow up time, 200 deg/sec

Software Package

> Winfrog Navigation Software > Hypack Navigation Software * Geoid QC (DPGS Quality Control) * SNAP Navigation Software

Remote Tracking System

Tug Tracking for Anchor Placement » CSI-GBX/Integrated GPS w/Coast Beacon Differential » Tele-design Radios-Advanced Technology Surveying Geophysical Acquisite