Code for the Construction and Equipment of. Mobile Offshore Drilling Units, Edition. Erratum. December On page , in the. On page 77, paragraph , delete the second sentence so that the amended paragraph reads as follows: “ Audible signals in high noise areas should be . IMO Code for the Construction and Equipment of Mobile Offshore · Drilling Units, ( MODU CODE). Tags: IMO MODU Code.

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The installation method and procedure for fitting the door on board should correspond to that of the prototype test.

Endorsement where the renewal survey has been completed and paragraph 1.

In these circumstances, the new certificate should be valid to a date not exceeding five years from the date of completion of the renewal survey. The righting moment curves and wind heeling moment curves should be related to the most critical axes. However, where this is not practicable, an engineering evaluation should be performed to ensure that the level of fire protection and blast resistance of the bulkheads and decks separating these spaces from the hazardous areas are adequate for the likely hazard.

The difference between being a leader and a self-aware leader Apostolos 2102. For some transit conditions, it may be necessary to reinforce or support the legs, or to remove sections to ensure their structural integrity. The marking should be expressed to one decimal place, rounded to the nearest kg.

Where arrangements for overriding the shutdown of the main propelling machinery are fitted, these should be such as to preclude moru operation. Safe access may be from a machinery space, pump-room, deep cofferdam, pipe tunnel, hold, double hull space or similar compartment not intended for the carriage of oil or hazardous materials where it is impracticable to provide such access from an open deck.


Challenges in the healthcare for crew members.

Markings for some helicopters may require special consideration. Where the TLOF may be subject to a disturbed air flow then additional wind direction indicators located close to the area should be provided to indicate the surface wind on those areas. However, in units with high suction lifts, booster pumps and storage tanks may be installed, provided such arrangements will satisfy all the provisions of paragraphs 9.

It should be possible to achieve the severe storm condition without the removal or relocation of solid consumables or other variable load. Length of unit in metres Minimum number of lifebuoys Under 8 and under 10 and under 12 and over Each muster station should have sufficient space to accommodate all persons assigned to muster at that station, but at least 0.

Short ducts, however, not generally exceeding 2 m in length and with a cross-sectional area not exceeding 0. Where the control system comprises a hydraulic telemeter, mkdu Administration may waive the provisions for a second independent control system. Equivalent penetration protection may be provided to the imoo of the Administration. Visual indication should be provided to show whether or not the override has been actuated.

Access hatch coamings having a height greater than mm should also have steps on the outside mdu conjunction with the ladder. Accommodation spaces should be fitted with smoke detectors. If a unit is assigned a greater than minimum freeboard at the request of the owner, regulation 6 6 need not apply.

The main steering gear and rudder stock should be so designed that they will not be damaged at maximum astern speed but this design requirement need not be proved by trials at maximum astern speed and maximum rudder angle. The procedures recommended and the approximate length of time required, considering both operating conditions and transit conditions, should be contained in the operating manual. Manning of survival craft and supervision If the Administration is satisfied that the safety of the unit is not impaired the bilge pumping arrangements and the means to mocu the presence of water may be dispensed with in particular compartments.



Chapter 01 General Chapter 1 – General. Fire hoses, together with any necessary fittings and tools, should be ready for use at any time and should be kept in conspicuous positions near the water service hydrants or connections. Oil transfer pumps are not considered oil fuel units. Place of issue of certificate Protection of equipment and transmission systems using optical radiation.

The maximum design motions, sea state and bottom conditions for operations to raise or lower the hull should be clearly stated in the operating manual.

The pipes and hydrants should be so placed that the fire hoses may be easily coupled to them. However, the fire-fighting personnel should not be involved with refuelling activities.

Where such valves are located in normally unmanned spaces below the assigned load line and not provided with high bilge water level alarms, they should be operable from outside the space.


For those services not essential for the safety of the unit, only one feedwater system is required if automatic shutdown of the steam generating system upon loss of the feedwater supply is provided.

For self-elevating drilling units, consideration should be taken of the maximum height above the waterline, and for other drilling units the lightest operating condition. When such a freeboard is assigned, seasonal marks above the centre of the ring should not be marked and any seasonal marks below the centre of the ring should be marked.

Ten shipping books we read in Such heeling moment determination should include lift and drag effects at various applicable heel angles.