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HELIOS AIRWAYS FLIGHT 522 VERIFICATION
HELIOS AIRWAYS FLIGHT 522 SOFTWARE
HELIOS AIRWAYS FLIGHT 522 CODE
HELIOS AIRWAYS FLIGHT 522 FREE

Mooring requirements of SOLAS II-1/3-8 Mooring and towing have been amended, formally entering into force in 2024.

HELIOS AIRWAYS FLIGHT 522 FREE

This will give more flexibility for redesign of existing vessels and also free more deck area for dry cargo.

HELIOS AIRWAYS FLIGHT 522 CODE

For conversion of ships for compliance with the OSV code, discussions with NMA and MCA have resulted in alternative solutions in meeting the code for tank venting and gas detection arrangements.

HELIOS AIRWAYS FLIGHT 522 SOFTWARE

Offering a new class notation ARCS with possibility to include a predictive roll software application (PSA) and/or an anti roll device (ARD).Market request for support to avoid loss of containers through an increased ability to minimize excessive roll moptions.Cargo operations / Anti roll measures for container ships (Ch.Three new qualifiers are offered, covering basic closed bus-tie operation - CB, built in simulation test capabilities – CBS and live short circuit and earth fault testing - CBT. Based on market feedback, where more flexible solutions for low emission and energy efficient operations based on closed bus-tie systems are requested, the ship rules are aligned with the present offshore class rules for DP3 and also opens for closed bus-tie operations for DP2.Navigation, manoeuvring and position keeping (Ch.Introduced requirement for cofferdam and A60 insulation between fuel preparation room and machinery space category A, taking into account thepossible toxic hazard should a fire propagate between spaces.Experience and market development shows larger systems being installed, thus specific stability requirements are introduced and consequently the class notation is also made mandatory for vessels with wind assisted propulsion systems installed.Wind assisted propulsion systems – WAPS (Sec.The qualifier sets up requirements more lenient than given by qualifier 2, but still meets the overall intention of a redundant propulsion and steering arrangement where all proulsors are designed for parallel operation. Introduced new qualifier - B – for the class notation redundant propulsion – RP.This notation is replacing previous notation RP(1) and being adapted to market requests. intended to bring vessel home after failures on the main propulsion line. Intended for design solutions with reduced propulsion power, e.g. Introduced a class notation – AP - covering alternative propulsion installations.Redundant and alternative propulsion (Sec.Introduced new class notation Gasoline INST covering gasoline fuel installations used for refuelling of crafts, typically stored on board passenger vessels.Low flashpoint liquid fuelled engines (Sec.Clarified the requirements in relation to maximum probable leakages in fuel systems as being an essential safety parameter for designs and operations.Propulsion, power generation and auxiliary systems (Ch.floating wind park service and maintenance. New class notation Windfarm Service meeting market need in relation to e.g.Service vessels / Windfarm service (Ch.Clarified that for type-B LNG fuel tanks, alternative means to meet the overall safety standard (ISO 100 quality level B) may be accepted.Calculations for inner bottom section modulus to be based on stiffener bending span.Bulk carriers and dry cargo ships / Steel coil requirements (Ch.Removed steering gear requirement for redundancy on component level, accepting an overall system redundancy principle.Introduced requirements for main and auxiliary steering gear power units to restart automatically upon power being restored after power failure.Rotating machinery – Driven units / Podded and geared thrusters (Ch.

HELIOS AIRWAYS FLIGHT 522 VERIFICATION

Introducing new class notation – NAUTConnect – facilitating cost effective and efficient system health monitoring and compliance verification.

For class notation TMON - introduced new qualifier - + - to show enhanced control with the shaft arrangementĭata driven verification for navigation systems.

Introduced new class notation – SBC – to facilitate compliance with IMO MSC.

Introduced new class notation – Mooring – to facilitate compliance with SOLAS II-1/3-8 Mooring and towing.

Tank venting and alternative designs to meet IMO OSV code.

New class notation – ARCS – introduced to support in avoiding excessive roll motions.

Navigation, manoeuvring and position keeping

Introduced requirement for cofferdam and A60 insulation between fuel preparation room and machinery space category A.

Class notation - WAPS - made mandatory when equipment installed.

Introduced new qualifier – B - for redundant propulsion.

Introduced class notation for alternative propulsion - AP.

New class notation - Gasoline INST - for gasoline fuel installations for refuelling of crafts stored onboard.

Maximum probable leakage in fuel systems.

New ship type notation - Windfarm service.Steering gear redundancy on system level.