Key
Projects
Northern California Coastal Circulation Study, U.S. Department
of the Interior, Minerals Management Service, Pacific Region OCS Office,
Los Angeles, CA - Program Manager.
Program Manager for the NCCCS, a 5-year physical oceanography measurement
and analysis program to describe the circulation on the continental
shelf and slope between San Francisco and Oregon. The multi-million
dollar program, one of the largest coastal oceanography projects ever
carried out by the Department of the Interior, involved direct and
indirect current measurements using Lagrangian drifters, moored instruments,
and CTD/XBT surveys, as well as the collection of meteorology, sea-level,
and satellite sea-surface temperature data. Real-time telemetry of
near-surface moored current data was successfully achieved from all
16 of the main program moorings using ARGOS telemetry. Data retrieved
from Service ARGOS were processed and compiled, together with real-time
wind and sea-level data, into real-time data reports distributed to
the principal investigators and other users.
Study to Model Cyclone-Generated Currents and Storm Surges on the
Continental Shelf off NW Australia for Woodside Petroleum, Perth,
AUSTRALIA, Woodside Petroleum Development Pty. Ltd. - Project Scientist.
Conducted an environmental and engineering study to provide information
essential for the design and routing of an 82-mile submarine pipeline
from an offshore platform area to a shore facility in the vicinity
of Dampier on the northwest shelf of western Australia. Designed the
field program, staged from a remote desert town, which involved long-term
comprehensive measurement and analysis of wave, current, and tidal
characteristics, as well as dye studies and drogue tracking to analyze
and predict the movement of surface waters in and around a proposed
LNG plant. Oversaw the collection of data describing the variations
of water temperatures and salinities and extensive meteorological
data on the northwest shelf. Supervised a subsequent study, which
utilized computer numerical models to predict current and wave conditions
in response to cyclones (hurricanes) along the proposed pipeline route.
The models were calibrated and verified using data collected during
the field program and from historical meteorological records.
Physical-Process-Oriented Study of Extremal Currents in Deep Waters
Offshore in the Gulf of Mexico for Conoco, Northern Gulf of Mexico,
Continental Oil Company - Project Manager.
Developed a new analysis methodology to provide estimates for
a deep-water oil production site on the continental slope of the northern
Gulf of Mexico based on identification, characterization, and forecasting
of separate physical processes (tides, eddies, wind-driven currents,
etc.). Identified and provided long data records, which were necessary
to characterize oceanic motions with long time scales. Designed the
new study to include the analysis of mooring instrument data, and
the study of historical data to find the frequency of occurrence statistics
describing the current amplitude of each major process. These were
combined with the site-specific results derived from the moored instrument
data to produce estimates of extreme currents by depth and for various
return periods.
New England Outer Continental Shelf Physical Oceanography Program,
U.S. Dept. of Interior/Bureau of Land Management, Minerals Management
Service (MMS), Reston, VA - Principal Investigator.
Principal Investigator for Moored Current Measurements on the NEOCSPOP
program, a physical oceanography studies for the Bureau of Land Management
(now MMS). Responsible for the execution of the Moored Conventional
Current Meter/Tide Gauge Program. Participated in the analysis and
interpretation of all the data, including almost 18 instrument-years
of current and bottom pressure data.
Deep Water Rig Instrumentation System, Makassar Strait, Indonesia,
Unocal Corp. - Project Manager.
Managed engineers and scientists in the design, construction, testing
and installation of real-time environmental monitoring systems on
Sedco 601 and Sedco 602 anchored drill rigs, operating in the Makassar
Strait region, Indonesia. Designed and provided the software for a
Windows 95 PC-based data acquisition system on the rig, showing the
data in a multiplicity of formats and providing daily archival data
files.
Real-Time Acoustic Doppler Current Profiler (ADCP) System for Single
Point Mooring Facility, Offshore of Barbers Point, Oahu, HI,
Tesoro Hawaii (BHP) - Project Manager and Chief Engineer.
Managed and engineered the design, procurement, integration, testing,
and installation of a Real Time Current And Wind Monitoring System
for Tesoro Petroleum Hawaii. The system is deployed on Tesoros
Single Point Mooring (SPM) buoy, offshore of Barbers Point,
Oahu. The system consists of three main subassemblies: 1) the Woods
Hole Group Real-Time Data Acquisition and Telemetry System, located
on the SPM buoy, which also includes the current and wind sensors;
2) the Base Station PC display and archiving system, located in Tesoros
offices in Honolulu; and 3) the Mooring Masters PC display unit in
a waterproof portable case, which is used by the Mooring Master for
real-time access to the current and wind information while on the
tanker or the tugboats. Both PC-based display units use real-time
software developed by WHG.
Deep Water Rig Instrumentation System, Andaman Sea, West of Thailand,
Unocal Corp. - Project Manager.
Managed the design, procurement, integration, testing, and installation
of a current profiling system on the anchored drillship Sedco 601
in the Andaman Sea. Integrated the system in less than three weeks
from award of contract, and was installed by OMS engineers on the
drill rig at sea. Developed real-time data acquisition software for
the PC that collected the data on the rig showing the current profile
information in several ways including vertical profiles, time-series,
color-filled contours, and vectors. Successfully collected significant
data concerning large-amplitude internal waves in the Andaman Sea.
The Sedco 601 was transferred from the Andaman Sea to the Makassar
Straits in early 1998. This project was extended to maintain the real-time
current system on the rig during the initial operations in this area.
Performed post-process Q/A and reported on data collection.
Lake Current Monitoring System, Ontario, Canada, Ontario Hydro
- Project Manager and Chief Engineer.
Designed, built, tested, and installed a pair of identical Real-Time
Lake Current Monitoring Systems for the Canadian nuclear utility company
Ontario-Hydro. Designed all aspects of the lake current monitoring
system including the bottom platform for the upward-looking acoustic
RD Instruments Workhorse Acoustic Doppler Profiler, the environmentally
protected Remote System Manager installation, the base station computer
system, and display software. Ensured the transmission of data to
shore over a 6000-ft. double-armored electromechanical cable. Oversaw
the collection, buffering, and transmission of the data to the utility
companys home office over a land telephone line using the Remote
System Manager.
Tide Measurement System, Naval Oceanographic Office - Project Manager
and Chief Engineer.
Managed and engineered the design and construction of 5 portable tide
measurement systems (TMS) for real-time water level measurements for
use by the Navy in coastal surveys worldwide. Designed the system
to determine tide height to an accuracy of +/- 1 cm by using high-accuracy
measurements of water and atmospheric pressure, as well as water temperature.
Each TMS system consists of 3 deployable tide gauge units, which comprise
the sensors and the telemetry transmitter; these units can be mounted
in the field in remote locations and function autonomously. A shipboard
base station unit receives the telemetered data and provides real-time
displays.
Estimation of Extremal Currents Offshore Trinidad, Houston, TX,
Amoco Inc. - Project Manager.
Managed and served as principal oceanographer for an oceanographic
analysis and interpretation study that would determine the probable
extremal currents in deep water. Reviewed historical and recent data
collected by Amoco to estimate the frequency of occurrence of various
extreme currents due to rings (eddies spun off by the
retroflexion of the Brazil Current).
Deep Water Rig Instrumentation System, Gulf of Mexico, Texaco Inc.
- Project Manager.
Managed the instrumentation and installation of the system on several
anchored rigs and dynamically positioned drill ships for Texaco in
the Gulf of Mexico. For the installation on Transoceans anchored
deep-water drig rig Oceanstar, oversaw a team of ocean engineers in
the design and construction of a fixed mounting system for the Acoustic
Doppler Current Profiler (ADCP) and the other facilities on board
the vessel necessary to operate the system. Manages the ongoing maintenance
and periodic visits to the rig to inspect and maintain the system,
download the collected data, and prepare oceanographic data reports
for Texaco.
Deep Water Rig Instrumentation System, Gulf of Mexico, Amoco Inc.
- Project Manager.
Managed ocean engineers and scientists in the design, building, testing,
and installation of a current and wind monitoring system on the dynamically
positioned drill ship Transocean Discoverer 534 working in the Gulf
of Mexico. Oversees the periodic service and repair for the system,
the downloading of data collected, and the preparation of data reports
for Amoco.
Cooling Water Discharge Plume Study, Pilgrim Nuclear Power Station,
Boston Edison Co. - Project Manager.
Managed a field study to assess the impact of elevated temperatures
due to the nuclear generating stations thermal discharge on
benthic organisms. Oversaw the installation of 64 self-recording temperature
recorders on the sea floor in a dense array around the discharge,
out to a range of several kilometers, to determine the factors governing
the area of benthic impact. Designed the bottom platforms for the
sensors, performed simultaneous calibrations of all sensors, supervised
field operations for deployment and recovery, and analyzed the data
and wrote the final report.
Publications and Presentations: 23