Andy Crossan Projects Director Gillian Bruton Finance Director - - PDF document

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February 2016 CMAL Project Updates 1

New Dual Fuel Ferry

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• Andy Crossan Projects Director
• Gillian Bruton Finance Director

CMAL Project Team

Appendix 1 CMAL Presentation 24 February 2016

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Safety Reliability Cargo Deadweight Capacity Manoeuvring, Berthing & Station Keeping Sea Keeping & Passenger/Crew Comfort Redundancy Fuel Efficiency

Preliminary Design Considerations of CalMac Ferries Ltd

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• Capable of Serving Multiple Routes on West Coast

Transport Scotland Requirements

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Brodick Ardrossan Gourock Uig Tarbert Coll Tiree Castlebay Lochboisdale Craignure Ullapool Stornoway Oban Lochmaddy Colonsay Ports

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• Length Restricted to 102.4m
• Beam Restricted to be able to operate from current

linkspans

• Draft Restricted to 3.4m (3.6m at a few ports)

Restrictions

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Euro B Certification 1000 passengers 16.5 knots (also able to operate at 14.5 knots efficiently) 900 tonnes deadweight (1200 at 3.6 draft) Approximately 130 cars Approximately 16 HGVs Capable of Transporting Dangerous Goods

Development of Specifications

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3 Bow thrusters Twist Flow Costa Bulb Flap Rudders 4/5 Lifts Access to All Areas for Restricted Mobility Pax Capable of Operating on One Main Engine Medical Room on Car Deck Increased Car Lane Width Special Stern Ramp Arrangement Large Observation Lounge

Special Considerations

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Increased deadweight and lightship weight requirements, yet

• nly a small increase in the principal dimensions compared

with the existing vessels on the routes, due to port limitations Increased deadweight and lightship weight requirements, yet

• nly a small increase in the principal dimensions compared

with the existing vessels on the routes, due to port limitations Deadweight requirements, nearly 300 tonnes more than existing vessel Deadweight requirements, nearly 300 tonnes more than existing vessel

• LNG Tank (100 tonnes )
• Additional hoistable car

deck (70 tonnes )

• Larger bow thrusters to

meet manoeuvring requirements

• Allowance for equipment

for additional passengers

• Allowance for additional

passenger lifts Equipment Requirements: additional weight compared to existing vessels Equipment Requirements: additional weight compared to existing vessels How to lessen this challenge? Explore possibilities to build Loch Seaforth size vessels, this requires to identify the harbour infrastructure requirements and upgrades required How to lessen this challenge? Explore possibilities to build Loch Seaforth size vessels, this requires to identify the harbour infrastructure requirements and upgrades required

Design Challenges

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England Germany Poland Turkey Scotland Contract Evaluated in Terms of Price and Quality

Shipyard Tendering

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Initial Deployment

• Vessel 1- Ardrossan – Brodick
• Vessel 2- Uig Triangle

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Launched at Flensburg Shipyard, Germany 21 March 2014 by Mrs Joan Murray

New Vessels – Comparison with existing vessels

Hebrides Caledonian Isles Loch Seaforth New Vessels Length Overall 99 94 117.9 102.4 Beam (inc. belting) 16.3 16.3 19.8 17.5 Draught 3.2 3.2 4.8 3.4 Deadweight 624 704 1500 900 No of Cars 100 110 143 127/136 No of Passengers 612 1000 700 1000 Gross Tonnage 5506 5221 8680 TBC Service Speed 16.5 14.5 19.2 16.5/14.5 Main Engines 2 x 3840 kW 2 x 2163 kW 2 x 4000 kW Plus 3 x 1520 kW Auxiliary 2 x 3000 kW Plus 2 x 920 kW Auxiliary

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• The vessels are to be capable of running on dual fuel:
• The flexibility of using Marine Gas Oil (MGO) and Liquid Natural Gas (LNG) provide the
• pportunity to lower emissions and gives greater flexibility over future fuel costs. And allows the

vessels to be operated at various ports.

• Using LNG as a fuel offers clear environmental benefits:
• The NOx emissions are at least 80% below the current IMO level
• The amount of emitted particles are less than 10% compared to a conventional marine diesel

engine running on diesel

• The SOx emissions are almost negligible
• Further, gas operation generates in general 25-30% lower CO2 emissions compared to diesel
• peration
• However, Methane slip has to be avoided during the bunkering and combustion processes of the

engines as this is damaging in the context of greenhouse gases

• Methane is 25 to 28 times more harmful than CO2
• Total CHG CO2 equivalents including contribution from THC is 18 to 20% less than that for HFO

Why Dual Fuel for Ferries

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Refuelling

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Refuelling SAMSO ferry DENMARK

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Refuelling Station

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Gas Tank Installation

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Model Stern Arrangement

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Ship Model

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Simulations

Manoeuvring Sea Keeping Passenger Evacuation Freight Deck Loading

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Build Programme

Oct 2015

• Shipbuilding

Contract for 2 Vessels Awarded

Dec 2015

• Major

Equipment Ordering Process Begins

Oct 2017

• Launch

Summer 2018

• Target Delivery

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Thank you Any Questions?