YACHTS

Yacht ?

• Limited number of passengers• Private - commercial (e.g. charter)• SOLAS exempted (normally)

DNV HSLC Rules - Notation Yacht

• LC: (0,13 ·L·B)1,5

• HS: V 7,16 0,1667 & 25 knots

• Service restr.: R0, R1, R2, R3, R4

• Yacht: Requirements given in Pt. 5 Ch. 5

1A1 HSLC Yacht R... 1A1 LC Yacht R...

Objective: level of safety as for commercial passenger service

Objective: level of safety level as for commercial passenger service

Safety Principles (ongoing)

Technical rule requirements:

Development - DNV Yacht Rules

To cover all types of vessels: HSLC (motor and sail) and steel ships

DNV HSLC Rules - Notation Yacht

Differences from HSLC basic Class:• Not for commercial operation, but charter included

• Reduced minimum thicknesses may be accepted

• Requirements to sill heights may be reduced based on special consideration

• Reduced number of deadlights

• Reduced weight of anchoring equipment

• Reduced requirements to certification of machinery components

• Different requirements to fire prevention, detection and fighting

Lloyd’s List 02.09.19

DNV experience - Motor vessels

• Speed 15 70 knots

• Length 18 76 m

• Steel

• Aluminium

• Carbon/glass/aramid fibre reinforced plastics

DNV experience - Sailing vessels

• Monohulls• Catamarans• Length 20 75 m• Carbon/glass/aramid fibre reinforced plastics

Projects in progress – Motor.

Pr. December 2002

Yard Country LOA MaterialOceanfast Marine Pty. Ltd. Australia Alum.North West Bay Ships Australia 60 Alum.Estaleiro Itajai S.A. Brazil 44 Steel/Al.Danish Yacht A/S Denmark 33 GRPDanyard Aalborg A/S Denmark 41 GRPIntermarine S.p.A. Italy 31 GRPSensation Yachts Limited New Zeeland 46 Alum.Horizon Yacht Co. Ltd. Taiwan 22 GRPHorizon Yacht Co. Ltd. Taiwan 28 GRPHorizon Yacht Co. Ltd. Taiwan 28 GRPHorizon Yacht Co. Ltd. Taiwan 28 GRPHorizon Yacht Co. Ltd. Taiwan 34 GRPIntermarine USA USA 35 GRPIntermarine USA USA 35 GRPPalmer Johnson Inc. USA 37 Alum.Intermarine USA USA 35 GRP

Projects in progress – Sail.

Pr. December 2002

Yard Country LOA Material HullDanish Yacht Denmark 33 GRP MonohullBlubay/Danish Yacht France/Denmark 40 CRP CatamaranVosper Thornycroft UK 75 GRP MonohullBaltic Yachts Finland 43 CRP MonohullGreen Marine* UK 30 CRP MonohullGreen Marine* UK 37 CRP Monohull

* Hull verification and survey

CRP: Carbon fibre

GRP: Glass fibre

Mirabella V

LOA 75.2 m

Beam 14.8 m

Draft 10.0 m (keel down)

Displ. 700 tonnes

Sail Area 2 791 m2

Designer Ron Holland Design

Builder Vosper Thornycroft

Composite Engineering by High Modulus

Class: 1A1 LC Yacht R0 E0

Projects in progress

Yachts in operation – HSLC Yacht

Name Flag LOA Yard Country Year BuiltHAMLET SWE 25 S. Groth Sweden 1936NORGE NOR 76 Camper & Nicholsons, Ltd. UK 1937ILE FLOTTANTE NOR 40

Cant. Nav. del Tirreno e Riuniti Italy 1961

DACON SURVEYOR PAN 27 UMOE KARMSUND AS Norway 1965BAKHSHISH CYM 46 Oceanfast Marine Pty. Ltd. Australia 1994MERCEDES CYM 32 Oceanfast Marine Pty. Ltd. Australia 1996PERFECT PERSUASION CYM 46 Oceanfast Marine Pty. Ltd. Australia 1997THUNDER B GBR 50 Oceanfast Marine Pty. Ltd. Australia 1998ADVENTURER GBR 35

John I. Thornycroft & Co. Ld. UK 1998

ILONA GBR 45 Pendennis Shipyard Ltd UK 1999REVERIE BMU 69 Azimut SPA Italy 2000DANAH DIVER SAU 21

Townsend Bay Marine, LLC USA 2001

BETTY CYM 40 Danyard Aalborg A/S Denmark 2001HORIZON 65-614 AUS 20 Horizon Yacht Co. Ltd. Taiwan 2001HORIZON 80-019 AUS 25 Horizon Yacht Co. Ltd. Taiwan 2001HORIZON 82-024 AUS 26 Horizon Yacht Co. Ltd. Taiwan 2002WAVEMASTER 9 SGP 37

Wavemaster International Pty Ltd Australia 2002

Yachts in operation - Typecode YachtName Flag LOA Yard Country of build Year Built

THEA DNK 14 Anker & Jensen Norway 1918MADONNA DNK 30 J. Ring Andersen Denmark 1942WHITEHAVEN AUS 24

Norman R. Wright & Sons Pty. Ltd. Australia 1986

WAVEDANCER III AUSSouthern Ocean Yachts Pty.Ltd. Singapore 1986

HILARIUM USA 33 NQEA Australia Pty. Ltd. Australia 1987LAURA J AUS 26

Norman R. Wright & Sons Pty. Ltd. Australia 1989

ASK GIB 40 Marinteknik Verkstads A/B Sweden 1989BUTTERFLY MCQUEEN BMU 30 Fænø Yachtværft Denmark 1989BABOON BMU 50 Marstrandsverken A/B Sweden 1990AVANCE BMU 30 Jachtwerf Jongert B.V. The Netherlands 1991DAJO SHADITA AUS 27

Southern Ocean Yachts Pty.Ltd. Singapore 1991

TRUE BLUE CYM 45 Oceanfast Marine Pty. Ltd. Australia 1991DESTRIERO BHS 68

FINCANTIERI-Cantieri Navali Italy 1991

RENEGADE CYM 43 Lloyd's Ships Australia Australia 1992LAMBDA MAR SWE 43 Marinteknik Verkstads A/B Sweden 1994CHARADE AUS 27 Export Yachts Australia Australia 1996WAVEMASTER 5 SGP 37

Wavemaster International Pty Ltd Australia 2001

WAVEMASTER 9 SGP 37Wavemaster International Pty Ltd Australia 2002

ADELLA NOR 23 Builder unknown

Sailyachts - Rule proposal

Proposal:Classification of large sailyachts

under HSLC Rules Status:On external hearing.Planned completed 2002.

Consider especially:- rig attachments (mast step, stays etc.)- rig loads on hull (hull bending etc.)- keel and keel attachment

Why chose DNV• Ensures adequate safety level for persons on-board

• Reduces project risk - third party verification of delivery

• Expertise in lightweight construction - design and manufacture

• Expertise in FRP and steel/alum. construction

• Efficient approval process

• World wide presence

• Extensive consulting services

• Extensive statutory experience

Statutory certificates

Requirements to statutory certificates depends on:• type of operation (commercial/private)• size• flag Will have effect on vessel design Must be known at specification stage

Statutory certificates - “Normal” yachts

• Tonnage

• Load Line

• MCA (Marine and Coastguard Agency, UK)

Statutory certificates - “Large” yachts

• Tonnage

• Load Line

• MCA (Marine and Coastguard Agency, UK)

• Safety construction

• Safety equipment

• Safety radio

• Safe manning

• Oil pollution prevention

• ISM

Consulting services• DAP - Design Approval Preview

• SDR - Structural Design Review

• MDA - Main Drawing Approval

• Finite element analysis

• Hull statement of compliance

• Hull survey

Consulting services

• Direct load analysis

• Slamming response

• Structural response

• Noise & vibration calculation

Future requirements

MCA:“MCA Code of Practice for Safety of Large

Commercial Sailing and Motor Yachts”

New revision planned finished 2003

DNV Composite (FPR) Rules

Complete update to cover state of the art for composite materials- design methods- manufacturing methods- materials- testing