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Elements of Submarine Rescue - OceanWorks International Elements of... · Pinger Localisation Sonar PILOS Pinger Localisation Sonar ... Revolutionary design allows mating capability

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Page 1: Elements of Submarine Rescue - OceanWorks International Elements of... · Pinger Localisation Sonar PILOS Pinger Localisation Sonar ... Revolutionary design allows mating capability

1

Elements of Submarine Rescue

OceanWorks International

Page 2: Elements of Submarine Rescue - OceanWorks International Elements of... · Pinger Localisation Sonar PILOS Pinger Localisation Sonar ... Revolutionary design allows mating capability

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INTERVENTION SYSTEMS

• SEARCH AND SURVEY EQUIPMENT

• UNDERWATER INTERVENTION TOOLS – ROV & ADS

– First assets on scene

– Deploy by fast surface vessels

– Use multiple units as necessary for wide area coverage

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SEARCH & SURVEY

Pinger Receiver Side Scan Sonar

• Locates pingers on DISSUB’s, torpedoes, downed aircraft, etc.

• Can be used from vessel, by diver, ADS, or ROV

• Provides underwater search capabilities• Locates DISSUB and other subsea items• Identifies subsea hazards

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SEARCH & SURVEY

Underwater Telephone Pinger Localization

• Voice Communications• Ship – DISSUB – Rescue Vehicle – ADS• Proof of Life• On Board Status Assessment

• Pinpoint DISSUB location

-- ChirpChirp

-- MFSKMFSK

-- QPSKQPSK

-- Verratsarme KommunikationVerratsarme Kommunikation

6 DIGITAL COMMUNICATION

Diver Communication Telegraphy

Pin

ger

Em

erg

ency

M

od

e

Transp

onder

Noise

Measurement

MDR (M

FSK) Distance Measurement

HD

R (Q

PS

K)

Enc

ryp

tion

Vocoder

Transponder

UnderwaterCommunication

-- ChirpChirp

-- MFSKMFSK

-- QPSKQPSK

-- Verratsarme KommunikationVerratsarme Kommunikation

6 DIGITAL COMMUNICATION

Diver Communication Telegraphy

Pin

ger

Em

erg

ency

M

od

e

Transp

onder

Noise

Measurement

MDR (M

FSK) Distance Measurement

HD

R (Q

PS

K)

Enc

ryp

tion

Vocoder

Transponder

UnderwaterCommunication

-- ChirpChirp

-- MFSKMFSK

-- QPSKQPSK

-- Verratsarme KommunikationVerratsarme Kommunikation

6 DIGITAL COMMUNICATION

-- ChirpChirp

-- MFSKMFSK

-- QPSKQPSK

-- Verratsarme KommunikationVerratsarme Kommunikation

6 DIGITAL COMMUNICATION

-- ChirpChirp

-- MFSKMFSK

-- QPSKQPSK

-- Verratsarme KommunikationVerratsarme Kommunikation

6 DIGITAL COMMUNICATION

-- ChirpChirp

-- MFSKMFSK

-- QPSKQPSK

-- Verratsarme KommunikationVerratsarme Kommunikation

6 DIGITAL COMMUNICATION 6 DIGITAL COMMUNICATION

Diver Communication Telegraphy

Pin

ger

Em

erg

ency

M

od

e

Transp

onder

Noise

Measurement

MDR (M

FSK) Distance Measurement

HD

R (Q

PS

K)

Enc

ryp

tion

Vocoder

Transponder

UnderwaterCommunication

Diver Communication Telegraphy

Pin

ger

Em

erg

ency

M

od

e

Transp

onder

Noise

Measurement

MDR (M

FSK) Distance Measurement

HD

R (Q

PS

K)

Enc

ryp

tion

Vocoder

Transponder

UnderwaterCommunication

Diver Communication Telegraphy

Pin

ger

Em

erg

ency

M

od

e

Transp

onder

Noise

Measurement

MDR (M

FSK) Distance Measurement

HD

R (Q

PS

K)

HD

R (Q

PS

K)

Enc

ryp

tion

Enc

ryp

tion

Vocoder

Vocoder

Transponder

Transponder

UnderwaterCommunication

UnderwaterCommunication

Pinger Localisation Sonar PILOS

Pinger Localisation Sonar Pinger Localisation Sonar PILOSPILOS

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SEARCH & SURVEYIntegrated Navigation System

• Full surface & subsea asset positions• Multiple target positioning• Rescue planning• Data management and recording• Portable or built in

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Remotely Operated Vehicle (ROV)

• Conducts assessments• Debris clearance• Provides backup for ADS• Multi-use for salvage to 3000m

Intervention and Salvage Systems

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Atmospheric Diving System

• Extensive worldwide support network

• Multiple launch and recovery options

• Salvage and other tasks as well as submarine rescue

• 365 or 610 meters

Intervention and Salvage Systems

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Mixed Gas & Saturation Dive Systems

• Some Navies elect to also use conventional diving systems to provide shallow water intervention capability.

• Portable or fixed installation• Conducts shallow water

intervention and assessment• Surface supplied air/mixed gas

or saturation diving

Intervention and Salvage Systems

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Life Extension for SurvivorsEmergency Life Support

System (ELSS)

• Extends life support until arrival of rescue systems

• Oxygen candles, Carbon Dioxide scrubber material, food, water and medical supplies

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Submarine Emergency Ventilation & Decompression System (SEVDS)

• Reduces CO2 levels• Provides breathing air• Provides decompression

Life Extension for Survivors

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Ship IntegrationMOSHIP – Submarine Rescue Mother Ship Requirements

• 400 m2 deck area• DP Class II• Built-in search, localization and communications

transducers and hydrophones• 2500 tonne per sq meter deck capacity (nominal)• 35 rescue personnel accommodation • 100 to 150 PAX with Navy and survivor space• Hospital and first aid facilities• Casualty cold storage• Area Lighting• Fresh water wash down• Alarms and communications• Power – 2 x 1000 kVA (or dedicated DSRV

system generators)• Fast rescue boat(s) - RHIBS• Helicopter pad• SOLAS equipment

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Ship Interface Template Set (SITS)

• Provide LARS and system alignment foundations for international submarine rescue systems on a MOSHIP or VOO

• Shortens mobilization time• Overcomes certification delays

Ship Integration

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Ship Integration – USN SRDRS SITS

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Ship Integration – NATO SITS

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YARD & ASHORE SERVICES

OceanWorks has previously recommended shore facility requirements and yard space

The following dockside facilities are recommended for vessel mobilization:

• 12.2 m truck access and turning area• 100 to 300 sq m area for truck standing during

offload sequence• 2 x 150 tonne crane• 2 x container fork lift – max load 35 tonne• Longshoremen and riggers • Welding teams and equipment• 24 hour per day security

Ship Integration

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DOCKSIDE TRAINING & BERTHING

OceanWorks recommends the following facilities for hands on training and in water activity dockside:

• Dock apron suitable for installation and set up of LARS in full operating condition

• Dock apron space suitable for set up of all support equipment in full operating condition

• 10 to 15 m minimum depth• 3 dock side exercises minimum per year• 1 At sea full deployment per year (minimum - 2

recommended)• 90 to 150 m length vessel berthing for load out

required

Ship Integration

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Ship IntegrationDedicated MOSHIP – Submarine Rescue Mother Ship

Consider outfitting of multi-purpose Submarine Rescue Mother-ship (s) with complete complement of rescue equipment rated to 600 msw including:

• Capability to carry either SRDRSor NSRS or Self Owned Rescue Vehicle

• TUP and rescue decompressionchambers

• Auxiliary equipment

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Intervention, Rescue and Towing ShipsConsider outfitting of high speed, multi-

purpose Intervention Vessels for search, survey, life extension, towing, and salvage with extensive subsea rescue assets including:

• Submarine Ventilation System• ELSS pod system• Mixed Gas / Saturation Diving

& Decompression System• ADS and LARS• ROV and LARS• Towed Side Scan Sonar• UWT, Integrated Navigation

etc

Ship Integration

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OceanWorks International

SUBMARINE RESCUE SYSTEM & VEHICLE ELEMENTS

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RESCUE SYSTEM ELEMENTS

• RESCUE VEHICLE = SRV or RORV

• CONTROL AND WORKSHOP VANS

• LAUNCH AND RECOVERY SYSTEM

• DECK CRADLE

• DDC & TUP CAPABILITY – 70 – 80 PAX

• AUXILIARY EQUIPMENT

• INTEGRATED NAVIGATION AND COMMUNICATIONS SYSTEM FOR MULTI-VESSEL OPERATION

• SPARES AND CONSUMABLE STORAGE

• FOUNDATION TEMPLATE SETS

• FIT TO DEDICATED SHIP OR VESSEL OF OPPORTUNITY

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KEY CAPABILITES

• DECK SPACE 300 – 400 SQ M

• TOTAL SYSTEM WEIGHT 300 – 500 M TONNE

• DEPTH CAPABILITY 650 M

• VEHICLE RESCUE CAPACITY 16 to 18 PAX

• DDC CAPACITY 70 – 80 PAX

• DDC DEPTH (INTERNAL) 5 BAR

• AIR TRANSPORTABLE C-130, C-17, C-5, IL-76ANTANOV 124, 225

SUBMARINE RESCUE - SCOPE OF EQUIPMENT

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LARS

PRM

AUXILIARY VAN

DTL

SDC 2

CONTROL VAN

MTL

UMBILICAL WINCH

GENERATOR VAN

DECK TEMPLATES(SITS)

AIR & O2 STORAGE

SDC 1

INTEGRATED SYSTEM WITH TUP

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RESCUE VEHICLE OPTIONS

RORV – TETHERED SYSTEM

• PATENTED ARTICULATED SKIRT• UNLIMITED POWER & ENDURANCE

IN HIGH CURRENT• REAL TIME COMMAND, CONTROL &

COMMUNICATION WITH SURFACE• HIGH SEA STATE LAUNCH AND

RECOVERY• WORLDWIDE OPERATOR

RESOURCES• WORLDWIDE ROV BASED

TECHNOLOGY• US NAVY INTEROPERABILITY

SRV – UNTETHERED SYSTEMWITH ARTICULATED SKIRT

• PATENTED ARTICULATED SKIRT• CONVENTIONAL SUBMERSIBLE

CONFIGURATION• CONVENTIONAL LAUNCH AND

RECOVERY – DIVER ASSIST• SIMPLIFIED SURFACE CONTROL • TRADITIONAL OPERATION &

TRAINING• MODERN BATTERY

TECHNOLOGY• DATA TETHER PER NATO

SRV – SEMI-TETHEREDNATO TYPE

• CONVENTIONAL SUBMERSIBLE CONFIGURATION

• CONVENTIONAL LAUNCH AND RECOVERY – DIVER ASSIST

• SIMPLIFIED SURFACE CONTROL • TRADITIONAL OPERATION &

TRAINING• MODERN BATTERY

TECHNOLOGY• DATA TETHER PER NATO

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CONCEPT BASED ON MODIFIED 1970 VINTAGE LOCK-OUT SUB MERSIBLESNEW DESIGNS RETAIN SAME OPERATING PRINCIPLES

PRINCIPAL DRAWBACKS

• Limited battery power duration with risk of mission interruption, particularly in high current, low vis ibility conditions

• Delay for battery recharging between dives

• Total reliance on on-board personnel for all operat ional decisions once the SRV leaves the surface due to intermittent through water communications and lack of continuous, real time data links.

• Requirements for swimmer assisted launch and recove ry

FREE SWIMMING SUBMARINE RESCUE VEHICLE – “SRV”

RESCUE VEHICLE OPTIONS – TETHERED vs FREE SWIMMING

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TETHERED REMOTELY OPERATED RESCUE VEHICLE – RORV

1995 – ROYAL AUSTRALIAN NAVY SEEKS MORE COST AND OPERATIONALY EFFECTIVE RESCUE CAPABILITY – THE URGEN T DELIVERY REQUIREMENT HELPED DRIVE THE RORV DEVELOPMENT BASED ON COTS HARDWARE

“REMORA” – WORLD’S FIRST REMOTELY OPERATED RESCUE VEHICLE FEATURING ARTICULATED SKIRT AND TETHERED, REMOTELY OPERATED VEHICLE TECHNOLOGY WITH SURFACE CONTROL, UNLIMITED POWER/ENDURANCE AND REAL TIME DATA AND COMMUNICATIONS WITH MANNED RESCUE COMPARTMENT SUBSEA

2007 – US NAVY TAKES DELIVERY OF “PRM FALCON” – 2 ND

GENERATION RORV TECHNOLOGY – VENERABLE DSRV RETIRED

RESCUE VEHICLE OPTIONS – TETHERED vs FREE SWIMMING

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PATENTED ARTICULATED SKIRTRevolutionary design allows mating capability with submarines lying at pitch or roll angles to 45 or 60 degrees w ithout alteration of vehicle trim

• NATO STANDARD MATING CONFIGURATION

• HYDRAULIC POWERED AND CONTROLLED ANGLE VARIATION

• 0 TO 45 DEGREE MATE BY DIAGONAL ROTARY CHANGE

• OMNI-DIRECTIONAL APPROACH TO DISSUB/CURRENT BY HORIZONTAL ROTARY CHANGE

• DSRV REMAINS IN STANDARD NEUTRAL TRIM

• THRUST RELATIVE TO CURRENT UNAFFECTED BY ORIENTATION

• ELIMINATE COMPLEX BALLAST SYSTEMS

• SIMPLIFIES PILOTING CONTROL

• REDUCES MATING TIME

• AUTOMATIC ANGLE RESET AND FUNCTIONS

• SIGNIFICANT ADVANTAGE OVER OTHER SRV CONFIGURATIONS

OceanWorks EXCLUSIVE TECHNOLOGY

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SRV ASSEMBLY

FAIRING

PILOT COMPARTMENT

RESCUE COMPARTMENT(Same as US Navy)

PATENTED ARTICULATED SKIRT

OceanWorks UN -TETHERED – SRV WITH ARTICULATED SKIRTOceanWorks EXCLUSIVE TECHNOLOGY

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RESCUE COMPARTMENT & SKIRT IDENTICAL TO RORV CONFIGURATION

OceanWorks UN -TETHERED – SRV WITH ARTICULATED SKIRTOceanWorks EXCLUSIVE TECHNOLOGY

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• DEPTH - 650 MSW • PRESSURE HULL – HORIZONTAL CYLINDER• PERSONNEL CAPACITY – 18 MEN• HATCHES – BOTTOM HATCH AND END

HATCHFOR TRANSFER UNDER PRESSURE

• MAIN POWER – 230 HP TOTAL – DUAL HPU• HOTEL POWER – REDUNDANT SUPPLY• SPEED - +3 KNOTS• WEIGHT – 22 TONNES• CONTROL – DUAL, REDUNDANT TELEMETRY SYSTEM

• FIBER OPTIC UMBILICAL & DATA TRANSFER• ARTICULATED TRANSFER SKIRT

OceanWorks EXCLUSIVE RESCUE TECHNOLOGY

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•Tethered system

• Surface supplied power – unlimited

endurance.

• Proven air transportability.

OceanWorks EXCLUSIVE RESCUE TECHNOLOGY

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• Manway to DISSUB

• 2000 ft rated

• 45 degree mating capable

• Omni-directional Approach

• Eliminate complex ballast systems

• Detachable for transport

Articulated Transfer Skirt

OceanWorks EXCLUSIVE RESCUE TECHNOLOGY

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Control Van• Controls navigation and maneuvering of the RORV • Central Command center • Three operator control stations

• Pilot• Navigator• Operations Supervisor• Auxiliary station for Life support monitoring

Umbilical Winch • Electro-Optical Cable• Active heave compensation• 900 meters of armoured umbilical.

Deck Cradle• Hydraulic Lift Capture• Surrogate Umbilical Winch• Towline Winch

OceanWorks EXCLUSIVE RESCUE TECHNOLOGY

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RORV LIFE SUPPORT AND CONTROL FEATURES

• Redundant life support systems are self contained and controlled on board, with added benefit of continuous surface display, monitoring and recording via tether

• Conventional water ballast system controlled on board

• Emergency jettison and ascent systems, with added redundancy due to tether

• Two on board attendants operate life support, adjust ballast and provide general assistance and first aid as survivors are transferred into the rescue vehicle.

• Real time, 2 way voice and data communication

RORV RESCUE VEHICLE FEATURES

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LAUNCH AND RECOVERY SYSTEM

• Diverless launch & recovery

• Active / Passive Heave Compensation

• 3 – Piece A-Frame Assembly

• Over-boarding power sheave and

Umbilical load Alleviator

• Operator Platform

• Launch Latch Assembly

• Snap Load Alleviator

• Redundant Lift Winches

• Cursor Frame

• Hydraulic Power Unit

OceanWorks EXCLUSIVE RESCUE TECHNOLOGY

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DECOMPRESSION & TRANSFER UNDER PRESSURE

Custom size and configuration linked to customer vessel and submarine crew size .

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May be deck mounted of built into vessel below decks. The system includes:

• 2 x DDC – 30 man main lock – each with 4 man outer lock

• 1 x DTL 18 man transfer capacity• 1 x Extendable Pressurized Man way) for

mate DTL to vehicle• 2 x Flexible Bellows Spool Pieces (FBSP) for

DTL to DDC connection• 1 x Dive System Control Van (DSCV)• 1 x HP Air Compressor – Environmental

Control System (HPAC-ECS) module• 1 x LP Air Compressor (LPAC) module• 1 x HP Oxygen and Treatment mix (HPO2)

storage module• 1 x HP Air (HPA) storage module

DECOMPRESSION & TRANSFER UNDER PRESSURE

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• Generator Van – redundant power supply

• Workshop Van & Tools• Spares and Consumables Van• Mass Simulator – water filled

load testing• Air Transport Pallets• Air Transport Level Loaders• Mobilization Container &

Rigging• Training Simulator• Other Miscellaneous

AUXILIARY EQUIPMENT

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SEA TRIALS

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PRODUCT LIFE

• 25 Year design life (based on assumed fatigue cycle)

• Structured preventative maintenance program – system availability 98%

• 5 year –general service/refit• 10 year – major refit and obsolescence

upgrade

CERTIFICATION

• ABS Rules for Building and Classing Underwater Vehicles, Systems, Hyperbarics-2010

• Annual Survey• Special Periodical Survey (3 year cycle)• Surveys linked to OceanWorks internal

Safety and QA Audit plan

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RORV - Air Transportability

• The entire US Navy rescue system has been designed for rapid mobilization and modular transport.

• Each piece of equipment has a transport frame and/or custom aircraft pallet for air transport.

• System air transport has been demonstrated using both military and commercial aircraft.

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OPERATIONS & INTEGRATED LOGISTICS SUPPORT

OceanWorks provides full service, through life Product Life Cycle support:

• Reliability and maintainability engineering• Preventative, predictive and corrective

maintenance planning• Spare parts supply• Packaging, handling, storage and

transportation• Obsolescence management• Maintenance support• Training – hands on & simulator• Operations support

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THANK YOU!