seascape newsletter vol 8 final version · seascape surveys personnel and equipment was mobilized...

“Our goal : no loss or harm to people, or the environment”

I N S I D E T H I S I S S U E

1 Welcome Management Summary

2 Seascape Surveys 2009 CHEVRON Installation Campaign

3 Project Update

4 Seascape Surveys Waste Management Campaign

5 Singapore News

6 New Management Positions

7 Seascape Surveys Personnel

8&10 HSE information

9 IT Knowledge

Welcome

April 2010 Volume 8

www.seascapesurveys.com off [email protected] +62 21 7884 3025

Seascape Surveyor

Continued on page 2…

Hi everyone! Welcome to the 8th Edition of the Seascape Surveyor. Our management summary is written by Mark Shepherd, Executive Director of Mermaid Offshore Services Ltd. Please take note of our new campaign regarding waste management, which we hope will be implemented by all Seascape Surveys personnel. We are also announcing several new middle management position appointments in our Jakarta Office (refer Page 6). Please keep sending us your project photographs, articles and suggestions for the newsletters. As always please keep working safely wherever you are.

Mark Shepherd

Executive Director of Mermaid Offshore Services Limited

Welcome to another edition of Seascape Surveyor and many thanks to Shaun, Peter and the guys for asking me to write the introduction. It is now around two years since Seascape Surveys joined the MOS group of companies in what has been an interesting time to say the least.

Seascape Surveys has rapidly become an integral part of the MOS business and is integrating not just in survey, but in high quality inspection and reporting and now, becoming the face of MOS in Indonesia, which is certainly keeping Peter and the team in Jakarta busy !

This does not of course mean that Seascape Surveys is not growing and expanding in its own right, growing geographically into new markets with the current project in Australia being a good example.

The last year has been slow, and although Seascape Surveys have continued to perform strongly, it does seem though that things are already returning to normal and that the Seascape Surveys personnel involved in supporting MOS operations will be traveling further afield as MOS establishes itself in the Middle East and continues to develop other opportunities.

The purchase of deep water ROV’s by MOS not only increases the requirement for survey, but also the possible development of new business areas such as a geotechnical capability, currently being championed by Adrian. We are always looking for further growth opportunities and appreciate that without the enthusiasm of the entire team this would not be possible.

Management Summary


Seascape Surveyor Page 2

…continued from page 1

Seascape Surveys: CHEVRON 2009 Installation Campaign

Seascape Surveys were awarded the contract for provision of Survey and Postioning Services onboard the DLB Commanche for Global Industries, during the Chevron 2009 Installation Campaign.

The 2009 campaign included platform and pipeline installations, tie-in spool and riser installations (using DSV Mermaid Commander), and pipeline hydro-test and flooding in the Gulf of Thailand.

DLB Global Comanche started platform and pipeline installation operations in June 2009 and completed in December 2009. The DLB Global Comanche is a heavy lift barge with the main crane having a 1000 tons lifting capacity, and capable of laying pipeline of varying dimensions.

Seascape Surveys personnel and equipment was mobilized in Batam Indonesia in May 2009 and equipment also setup during towing to Thailand. A wide range of equipment was used on board the barge and support vessels.

In addition to a barge management system installed on the barge and Anchor Handling vessels (AHT), a Sonardyne Ranger Pro USBL system was used on the barge to provide under water positioning for divers, ROV and during pipeline touch down position determination.

Remote positioning and heading systems were installed on the platforms during installation, providing real time position and orientation of the jacket to assist during lifting and positioning by the crane.

Additionally, Trimble 5700 receivers were used to perform high accuracy static GPS measurements for as-built platform positions.

The 6” and 10” pipeline start-up and lay-down heads were installed using different methods depending on the location and engineering calculations.

In the production areas, the start-up head was connecting directly to the platform. In open areas the start-up head was installed by way of a Dead Man Anchor (DMA). The USBL system was used to monitor the start-up head position.

Touchdown monitoring, and positioning during pipeline lay-down and pipelines crossing was performed in conjunction with the Sonsub ROV team onboard.

All vessel movement and anchor repositioning was managed using Navipac Barge Management System, with reference to the approved anchor patterns from the client. Pipeline sleepers and mattresses were also installed from the stern of the Comanche at pipeline crossings.

The as-built pipeline reports were submitted directly following completion of each pipeline section.

Platform jacket position and orientation data was provided in realtime using a C-NAV GPS receiver, Octans Gyrocompass and Satel telemetry system installed onboard the jacket.

Continued on page 11...

It is fair to say we are looking at a bright future for MOS and Seascape Surveys, and I hope we will be able to provide opportunities for all of our personnel, who we regard to be our greatest asset, to achieve their goals and continue to enjoy working in a safe and rewarding environment where their efforts are appreciated.

I hope we continue to grow together as a team and as a company; I look forward to meeting more of you in the coming months and hope to see more joint social events to help build the team spirit further. In the meantime, please continue to work safely, and return to your families fit and well after each trip. Above all thank you for the effort of each and every member of the team for actively contributing to the reputation and success we enjoy as a leader in our field.

Best regards

Mark


Seascape Surveyor

Project Update

Mermaid Commander: Seascape Surveys continues to provide survey and positioning services onboard the Mermaid Commander recently completed a debris clearance and recovery project for Brunei Shell Petroleum. More than 6 tons of debris was safely recovered from the Seabed Mermaid Commander will again be performing installation support saturation diving operations for CUEL/Chevron in the Gulf of Thailand. The 2010 campaign is due to start in late-April 2010. Team Siam: Team Siam has been performing saturation diving operations for NPCC offshore Abu Dhabi and offshore Qatar in the Persian Gulf. Seascape Surveys has provided survey and reporting personnel onboard throughout these projects. Mermaid Offshore Services has recently announced that they have purchased Team Siam from the previous owners. The vessel will be renamed Mermaid Siam in the near future. Mermaid Offshore Services now owns and operates all eight vessels in their current fleet. Mermaid Offshore Services has also recently announced acquisition of Subtech in Qatar, and as a result they now have a fully staffed office in Doha, Qatar. Mermaid Sapphire: Mermaid Sapphire was delivered in Singapore in late 2009, and has taken over the role previously performed by “Binh Minh”. Mermaid Sapphire is an advanced, purpose built DP2 ROV support vessel, and Seascape Surveys has installed a full suite of survey and subsea inspection equipment onboard. Mermaid Sapphire has already completed a debris recovery project for Chevron Thailand, and is currently performing a 2-month ROV pipeline and platform inspection campaign for PTTEP in the Gulf of Thailand. Seascape Surveys is providing survey, inspection and reporting personnel onboard Mermaid Sapphire throughout this project. Mermaid Performer: Mermaid Performer has recently completed a successful pipeline inspection program for Chevron in the Gulf of Thailand. Seascape Surveys provided survey, inspection and reporting services throughout this project. Mermaid Supporter: In early-April 2010 Mermaid Supporter will commence an extensive platform inspection campaign for Chevron in the Gulf of Thailand. Seascape Surveys inspection personnel will be onboard throughout this campaign. DLB Comanche: Throughout May to December 2009, Seascape Surveys provided survey and positioning services onboard the Derrick Lay Barge (DLB) Comanche, for Global Industries. The 8 month campaign involved installation of pipelines and platforms in the Gulf of Thailand on behalf of CUEL/Chevron. Seascape Surveys personnel and equipment performed very well throughout the duration of this project.


Zikra, Iing, Zein, Yoni and Firman preparing for crew-change onboard DLB Comanche,

Global Marine

Pebrusani and Yoni in action during pipelay

RT-1 Trencher being launched onboard the Maersk Assister, CTC Marine Projects

All crew for Aquatrade project in Philippines


Seascape Surveyor

Seascape Surveys Waste Management Campaign Commencing 2010, in line with our commitment to minimize our environmental impact, we have initiated waste segregation of the waste produced in Jakarta office (other offices to follow).

Waste will be segregated as follow:

1. Paper, cardboard, cartoon boxes, etc 2. Plastic, Can, Styrofoam, Glass, non toxic metal, etc 3. Food waste 4. Universal wastes (waste batteries, CRC, WD40, scrap cable, E-wastes, etc)

Please put waste into their designated bin. Bins will be labeled according to its designation respectively.

All the bins under or close to your desk are for paper only.

Read the following in order to eliminate or reduce waste generated in the first place, especially paper waste:

Utilise double-sided printing where possible

Reuse paper for draft document copies or as phone/scribble pads

Reduce email printing or read documents on screen instead of printing hardcopies

Before copying documentation ensure you have set up the photocopier to copy correctly

Reuse envelopes for internal mail usage.

Make sure you've got a desk-side recycling box for your paper; please ask for one if you don’t have it.

We will have 4 big bins in front of our workshop entrance as our final disposal point before collected by the building operator.

Please make yourself familiar with the new bins location; we are looking forward for all of us to participate in this campaign.

Safety Observation Card Winners 2009

New office for Seascape Surveys Indonesia

Construction commences in early April for the new PT Seascape Surveys Indonesia office in Jakarta. The new office will be in the same building as currently is, however will relocate to the ground floor, and gain much needed additional floorspace. The new office is expected to be completed and ready for use in mid May 2010.

The new office space is 774m2, and features a modern design and layout customized for our business, with larger workshop, data processing and project reporting facilities, and capacity for future growth.

We are pleased to announce that we have the winner for best Safety Observation Card period Jul-Dec 2009.

Arief Kusman during his job in Binh Minh, he won the Best SOC and winner for the lucky draw prize is Raymond P. Hutarabat.

Congratulations for you guys. Please continue to give safety your full attention keep sending us your Safety Observation Cards.


Seascape Surveyor

Mermaid Sapphire Naming Ceremony Several Seascape Surveys personnel were in attendance for the naming ceremony of Mermaid Sapphire, held at Jaya Shipyard in Singapore on 30th November 2009. Mermaid Sapphire is a purpose-built DP2 ROV Support Vessel, and replaces the previous charter vessel Binh Minh. Vessel Specifications are available for download from Seascape Surveys website.

Mermaid Sapphire is well-equipped to performing subsea inspection, ROV intervention and freespan rectification projects. No doubt Seascape Surveys personnel will appreciate the onboard facilities, including 2-main cabins and spacious online/offline survey room.

Celebrate Chinese New Year 2010

Seascape Surveys benefits from being a multinational company with staff from all different cultures and religions. The result is many occasions to learn about the celebrations each hold year.

The Chinese staff of the Singapore office recently celebrated Chinese New Year and for at least a couple of us non Chinese it was a first experience.

Chinese New Year or Lunar New Year as it is sometimes referred to, probably the most important celebration of the year and one of the traditions is the tossing of a salad called Yusheng.

To experience this, a few of us met at the Sakae Sushi restaurant in Changi Airports terminal 2 on the 6th February 2010. Apart from the member from the Singapore office, we had members of the offshore team and Ovie from Jakarta Office. We all tossed the salad and made a wish at the same time as is customary. I’m not telling you what these were but here’s hoping they all come true.

After the meal we headed to Starbucks for a coffee and a chat before finding a particularly well designed flower arrangement in honour of Valentine’s day.

It was decided it would be a great place to have a company picture (Adrian’s idea, I promise!!!). It’s a very special moment captured on film and was worth the space in this newsletter.

Gong Xi Fa Cai… (William Ridsdill)

Captain Mike Meade of M3 Marine acted as Master of Ceremonies for the event, which included a Lion Dance, speeches from Mermaid Offshore Services and Jaya management personnel. The traditional blessing and champagne moment was followed by a guided tour of the vessel.

After the ceremony the guests enjoyed a pleasant dinner at Raffles Marina. Special thanks are due to Chris Ang for helping out with planning the event.

By Adrian Hill

Singapore News


Seascape Surveyor

Seascape Surveys Middle Management Positions

David Edwards (Dave) who has been Chief Surveyor at Seascape Surveys for almost 3 years will take a new position as Survey Manager. This role will oversee all project and client requirements, manage company documentation and QA/QC.

Raymond Parningotan Hutabarat (Raymond) and Zein Khairudin (Zein) both joined Seascape Surveys duringstart-up of the company in 2005. Both have been employed as Party Chiefs at Seascape Surveys over the past 4 years.

Raymond has taken on the role of Chief Surveyor, and he will assess the personnel, equipment and documentation requirements for each project, liaising directly with Survey Manager, Project Managers andclients to ensure that Seascape Surveys provide our clients with the high quality survey and positioningservices.

Zein has taken on the role of HSE Manager and he will have overall responsibility for HSE, taking over theduties previously being performed primarily by David Edwards. Zein will be responsible for HSE input into allprojects, tenders, company documentation and PT SSI personnel with ongoing assistance from HSE Administrator. Initially this is a PT SSI position but as Zein grows into the position it will become a regionalSeascape Surveys group position.

Personnel Signing on Jan-Feb 2010

Jacqueline Lim as Accounts Assistant in

Singapore

John Sykes as Inspection Engineer in Singapore

Teerapat Taychakhoonavudh as Surveyor in Thailand

Lucky Travel Draw

Since 2008, Seascape Surveys already has 7 personnel who win Lucky Travel Draw to Bali Island, and winner for Q1 2010 is Fransiskus Panerus (Franky) Congratulation to you, prepare yourself for the next raffle it could be you…


Seascape Surveyor

24th November 2009 : 1st child of Dharu and Sifa Larasati baby girl’s name Reynara Kayana Adhyasta

11th December 2009 : 1st child of Rido and Nirmala baby girl’s name Aira Raihanah Permata

24th January 2010 : 1st child of Angga Yadi Permana & Puteri Rallyanti baby girl’s name Aquinta Raina Mahaputeri (Quin)

11th Augustus 2009 : 2nd child of Yudi Irawan and Atin baby boy’s name Muhammad Fakhri

15th September 2009 : 1st child of Simon

Petrus and Novelina Ariska baby boy’s name Gilbert Hans Beryl

Seascape Surveys Condolences

Inna Lillahi wa Inna lIaihi Rojiun,

We are Seascape Surveys management and staff would like to express our deepest condolences of Bp. Achmad Yusnandar father’s death on 18th March 2010 and Firmansyah mother’s death on 16th March 2010.

May their souls rest in peace and may God always be with their families.

Fahrudin Arif and Novita Sari Wedding in Bandung

Since the last wedding on June 2009 we have 2 weddings on November 2009 and beginning of year 2010.

Fahrudin Arif (Surveyor) married Novita Sari on 21st November 2009 in Bandung, West Java. Yoni Eko Hardono (Surveyor) married Dewi Kusumaningtyas on 7th February 2010 in Surakarta, Central Java.

Congratulations for you guys.

Seascape Surveys Weddings

Yoni Eko Hardono and Dewi Kusumaningtyas Wedding in Central Java

Seascape Surveys Babies born


Seascape Surveyor

Potential hazards surround us at home, in the workplace, in our cars and even in health care facilities. Given exposure to these hazards, we may want to evaluate the risk that an adverse event will occur or that it will occur at some level of severity.

According to statistics, it is an unfortunate fact that the workplace is the cause of accident and injuries for an alarming number of workers.

Seascape Surveys believe that all incidents and injuries are preventable. Seascape Surveys aim to provide a safe and healthy work environment for all Seascape Surveys and contract personnel.

Employees are also encouraged to know their responsibilities about safety in the workplace.

It is important for every employee to identify what kinds of potential hazard exist within their workplace, and to follow safe work practices.

We all must realized that prevention is better than a cure and we should all look to prevent hazards within our own workplace.

Why is Hazard Identification important ?

Hazard is a condition or action that has the potential for an unplanned release of, or unwanted contact with, an energy source that may result in harm or injury to people, property or the environment.

The objective of Hazard Identification is to provide you with a method to identify hazardous sources in your environment, enable you to identify potential hazards associated with energy sources and finally, enhance your hazard assessment skills.

Chevron is a leading company in the Oil and Gas industry and has established a Hazard Identification Tool to manage safe work. Seascape Surveys learned about this tool while attending the various “Safety Day” sessions organized by Chevron Thailand and Mermaid Offshore Services during 2009.

Hazard Identification Tools

Chevron defined Hazard Identification tools as below, - A visual aid that helps you to focus on hazard

identification. - A tool that helps you to identify hazards

based on energy source identification. - A simple method to help you complete daily

activities and tasks safely and reliably. - A tool which easily integrates with existing

hazard assessment methodologies such as JSA, SPSA, JHA, THA, TIF, JLA, etc.

Do you recognise hazards surround

Energy Sources

Gravity: The force caused by the attraction of all other masses to the mass of the earth. Examples: falling object, collapsing roof, and a body tripping or falling.

Motion: The change in position of object or substances. Example: vehicle, vessel or equipment movement; flowing water; wind; and boding positioning: lifting, straining, or bending.

Mechanical: The energy of the components of a mechanical system, i.e. rotation, vibration, motion, etc. within otherwise stationary piece of equipment/machinery. Examples: rotating equipment, compressed springs, drive belts, conveyors, and motors.

Electrical: The presence and flow of an electric charge. Example: power lines, transformers, stating charges, lightning, energized equipment, wiring, and batteries.

Pressure: Energy applied by a liquid or gas which has been compressed or under a vacuum. Example: pressure piping, compressed cylinders, control lines, vessels, tanks, hoses, and pneumatic and hydraulic equipment.

Temperature: The measurement of differences in the thermal energy of objects or the environment, which the human body senses as either heat or cold. Example: open flame; ignition sources; hot or cold surfaces, liquid or gases; steam; friction; and general environmental and weather conditions.

Chemical: The energy present in chemicals that inherently, or through to create a physical or health hazards to people, environment or equipment. Examples: flammable vapors, reactive hazards, carcinogens or other toxic compounds, corrosives, combustibles, oxygen-deficient atmospheres, welding fumes, and dusts.



Seascape Surveyor

IT KnowledgeHi all,

Have you ever been confused about setting up a system on a vessel ? Or do you need to control another computer in a different location on the vessel ?

I am sure some of you know how to do it, and some totally have no idea about we are talking about. There is a simple way to control another computer remotely. Sounds cool ?

There a lots of software for remote controlling another computer, including Damnware, VNC, Windows Remote Desktop, but these are often difficult to use. I would like to introduce my favorite remote software called TeamViewer. www.teamviewer.com .

I have been using this software for years, and it gives me total satisfaction, for easy installation, user friendly interface, and the simplest way to take control of another computer.

Using team viewer is brainless. With this you can connect to any computer in the world via internet link. A sample screenshot is shown below from when I connected to Rud’s computer in Thailand, from my office in Jakarta...Thanks Rud!

The method is simple. Clients only need to supply ID and password for the computer provided by team viewer on their side. Once connected, you can view and fully control the computer.

This will help a lot if you are offshore and forgot about Navipac setting or Qinsy, can ask help from the Master in the Onshore to take a look. Or even do all the setting up.

One thing to remember, this is a support software not a hacking software, you will need both parties to acknowledge the connection.

So if you have some problem offshore and got good internet link, you can try this thing.

Any question and comment just put on my mailbox. [email protected]


Seascape Surveyor

Biological: Living organisms that can present a hazard. Example: animals, bacteria, viruses, insects, blood-borne pathogens, improperly handled food, and contaminated water.

Radiation: The energy emitted from radioactive elements or sources and naturally occurring radioactive materials (NORM). Example: lighting issues, welding arcs, solar rays, microwaves, lasers, X-Rays, and NORM scale.

Sound: Sound is produced when a force causes an object or substance to vibrate. The energy is transferred through the substance in waves. Example: equipment noise, impact noise, vibration, high pressure release, and the impact of noise to communication.

Now, can you identify energy sources on this picture below,

If we can identify what energy source around our workplace then we enable to identify what potential hazard within our workplace. Finally, we can manage our work practice going to safe work behaviors. Because of we are safety manager of ourselves.

Article from Pre-Job Safety Meeting on project CHEVRON Thailand-Mermaid Performer 2009.

by Cahyadi Widyatmoko Surveyor & HSE

Representatives Period 2008-2010

Seascape Surveys Indonesia


ExxonMobil Rig Positioning: Seascape Surveys continues to provide rig positioning services onboard the DP3 semi-submersible drilling rig West Aquarius. The rig has recently drilled wells in water depths over 2000m offshore Philippines and in Makassar Strait, Indonesia. CTC Marine: Seascape Surveys has recently successfully performed our first major offshore project for the oil and gas industry in Australia. Seascape Surveys provided survey and positioning services onboard the Maersk Assister, during CTC Marine’s subsea trenching trials on behalf of Chevron Wheatstone Project, offshore North-West Australia. In addition to survey and positioning services, Seascape Surveys also performed noise and turbidity measurements, as part of a strict environmental monitoring program during the trenching trials. SWG Offshore – UMW Deepnautic: Seascape Surveys has recently been awarded a contract by SWG Offshore – UMW Deepnautic in Singapore to provide positioning services during the installation and hook up of the Petronas Carigali FPSO Ruby II, offshore Vietnam, during March and April 2010. The project also involves laying a 10” flexible flowline and hook up of seven risers to the FPSO. The main installation vessel for this campaign is Subsea7 DSV “Rockwater 2”. Hallin Marine: Seascape Surveys provided survey, positioning and inspection services for Hallin Marine onboard DP2 ROVSV Seacor Penrith for Pearl Oil Jasmine Field subsea inspection campaign in the Gulf of Thailand during February 2010. Hallin Marine has recently acquired Seacor Penrith and renamed her “Penrith”. Seascape Surveys survey, positioning and subsea inspection personnel will soon be onboard Penrith again for the Pertamina Hulu Energi 2010 Air Diving and ROV Inspection, Repair and Maintenance campaign offshore North-West Java. Aquatrade Philippines: Seascape Surveys was recently contracted by Aquatrade to work together with Offshore Manpower to perform ROV inspections of pipeline, platform and subsea wellhead on behalf of Nido Petroleum and Philodrill Oil offshore Philippines. Seascape Surveys provided positioning and subsea inspection services, and the project was successfully performed during March 2010 onboard the vessel MV China Venture.



Seascape Surveyor

To Error is Human, To Recover is Divine

last edition of the Seascape Surveyor newsletter, we explained the process and benefits of Ghost. Following up from this, here is more information, including the origins of Ghost. To refresh your memory, Ghost is some software that allows you to restore a computer to a previous state (to its state when it was documents to another media like External Hard drive before you Ghost back. Once BART PE is loaded, you need only to open an application that acts just like Windows Explorer, an our data to your backup media (external hard drive). The Bart PE “Windows Explorer” is shown below. It is very simple to copy data from here, just follow the same steps as you would in the usual Windows Explorer. Bart PE will be distributed to all projects on a field CD set along with the Ghost Recovery CD. Please keep in mind that we try to avoid reinstalling Windows wherever possible - the best way is we use the Ghost Recovery CD. It’s very simple to use this software, it is just like using the Ghost Recovery CD, where insert the CD, and let the computer boot from the CD.

This is the desktop screen for BART PE (left). It appears just like Windows XP, with the “Start” button on the bottom left.

Full Team of Seascape Surveys Indonesia Personnel Christmas Tree in Singapore Office in action

During pile driving, precise leveling was used to check the level of each pile installed. A tide gauge was installed on each jacket to determine platform elevation with respect to mean sea level. The as-built position and orientation of each platform was calculated using static GPS and platform resection methods.

Current speed and direction were observed continuously through all operations to assist the barge, ROV, and AHT’s during maneuvering.

Although not involving Seascape Surveys personnel, several incidents and near misses that occurred during this project served as a reminder to us of how important safety procedures, communications, and team work are. Performing toolbox talks, making risk assessments and performing job safety analysis for specific jobs are always required as part of our everyday jobs.

All personnel onboard did a great job and the team work was great during sometimes difficult conditions offshore, and the team was fully supported from Seascape Surveys personnel in Jakarta and Singapore offices.

Article by Daniel Adiono Party Chief & HSE Representatives

Seascape Surveys Indonesia

Seascape Surveys Snapshots



Seascape Surveyor

Comments and SuggestionsPlease send any comments or suggestions to [email protected] or [email protected]

Our Offices INDONESIA PT Seascape Surveys Indonesia Jl T.B. Simatupang, Kav 1S Cilandak Timur Jakarta 12560 Indonesia

Phone: +62 21 7884 3025 +62 21 7884 3039 Fax: +62 21 7884 2987 SINGAPORE Seascape Surveys Pte. Ltd 30 Loyang Way #05-16 Loyang Industrial Estate Singapore 508769

Phone: +65 6501 0770 Fax : +65 6542 3828

THAILAND Seascape Surveys (Thailand) Ltd. Pinthong Industrial Estate

789/55 Moo. 1 Nongkham Sriracha, Chonburi 20230 Thailand

Phone: +66 0-3831-8309 Fax : +66 0-3834-8106 AUSTRALIA Seascape Surveys Pty. Ltd.

c/o Mermaid Offshore Services Ltd Level 28, 140 St. Georges Terrace

Perth WA 6000 Australia

Phone: +61 8 92884406

Fax: +61 8 92782525

seascape newsletter vol 8 final version · seascape surveys personnel and equipment was mobilized...

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